M37212 Mitsubishi, M37212 Datasheet

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... OSD, I C-BUS interface, and PWM useful for a chan- nel selection system for TV. The feature of the M37212EFSP/FP are similar to those of the M37212M6-XXXSP/FP except that these chips have a built-in PROM which can be written electrically. The differences between the M37212M6-XXXSP/FP and M37212M4/M8-XXXSP are the ROM size and the RAM size as shown below ...

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... C-BUS BUS LINE CHARACTERISTICS ........... 79 15. PROM PROGRAMMING METHOD ....................................... 80 16. DATA REQUIRED FOR MASK ORDERS .............................. 81 17. MASK CONFIRMATION FORM ............................................. 82 18. MARK SPECIFICATION FORM ............................................. 91 19. ONE TIME PROM VERSIONS M37212EFSP/FP MARKING .... 93 20. APPENDIX ............................................................................. 94 21. PACKAGE OUTLINE ........................................................... 117 2 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... PIN CONFIGURATION Fig. 4.1 Pin Configuration 1 (Top View) Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 4.2 Pin Configuration 2 (Top View) 4 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Outline 80P6N-A MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER ...

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... FUNCTIONAL BLOCK DIAGRAM Fig. 5.1 Functional Block Diagram of M37212 Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER H SYNC SYNC OUT1 OUT2 PWM0 PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 PWM7 ...

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... PERFORMANCE OVERVIEW Table 6.1 Performance Overview Parameter Number of basic instructions Number of basic instructions Instruction execution time Memory size ROM M37212M4-XXXSP M37212M6-XXXSP/FP 24K bytes M37212M8-XXXSP M37212EFSP/FP RAM M37212M4-XXXSP M37212M6-XXXSP/FP 384 bytes M37212M8-XXXSP M37212EFSP/FP OSD ROM OSD RAM Input/Output ports P0 P1 – –P1 ...

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... Power source voltage Power dissipation OSD ON OSD OFF In stop mode Operating temperature range Device structure Package M37212M4/M6/M8-XXXSP, M37212EFSP 52-pin plastic molded SDIP M37212M6-XXXFP, M37212EFSP Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 24 characters 2 lines 12 16 dots ...

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... OSD display P3 7 Clock output for Output OSD display 8 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Apply voltage (typical) V This is connected enter the reset state, the reset input pin must be kept at a “L” for more (under normal V conditions) ...

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... The input pins are in the floating state, so the values of the pins can be read. When data is written into the input pin written only into the port latch, while the pin remains in the floating state. Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Ports are a 2-bit I/O port and has basically the same functions as port P0 ...

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... Direction register Data bus Port latch 2 I C-BUS clock 2 I C-BUS data Fig. 7.1 I/O Pin Block Diagram (1) 10 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER CLK SCL1, SCL2, BSEL0 SDA1, SDA2 BSEL1 MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER ...

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... Data bus Port latch D- OUT1 , OUT2 SYNC SYNC Fig. 7.2 I/O Pin Block Diagram (2) Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Data bus 2 INT2 INT3 IN Data bus Internal circuit Internal circuit MITSUBISHI MICROCOMPUTERS M37212EFSP/FP ...

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... Fig. 8.1.1 CPU Mode Register 12 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 8.1.1 CPU Mode Register The CPU mode register contains the stack page selection bit and internal system clock selection bit. The CPU mode register is allo- cated at address 00FB ...

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... Access to this area with only 2 bytes is possible in the special page addressing mode. 8.2.9 ROM Correction Memory (RAM) This is used as the program area for ROM correction. Note: Only M37212M8-XXXSP and M37212EFSP/FP have ROM correction memory ...

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... Fig. 8.2.2 Memory Map (M37212M8-XXXSP, M37212EFSP/FP) 14 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.2.3 Memory Map of Special Function Register (SFR) (1) Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.2.4 Memory Map of Special Function Register (SFR) (2) 16 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.2.5 Memory Map of 2 Page Register Area Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.2.6 Internal State of Processor Status Register and Program Counter at Reset 18 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER < > ...

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... Multi-master I C-BUS interface interrupt 13 INT3 external interrupt 14 BRK instruction interrupt Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 8.3.1 Interrupt Causes (1) V SYNC The V SYNC the vertical sync signal. The OSD interrupt occurs after character block display to the CRT is completed ...

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... This software interrupt has the least significant priority. It does not have a corresponding interrupt enable bit, and it is not af- fected by the interrupt disable flag I (non-maskable). 20 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Interrupt request bit Interrupt enable bit ...

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... Fig. 8.3.3 Interrupt Request Register 2 Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.3.5 Interrupt Control Register 2 22 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.3.6 Interrupt Input Polarity Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Timer 4 interrupt request occurs at timer 4 overflow. 24 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER At reset, timers 3 and 4 are connected by hardware and “FF automatically set in timer 3; “07 lected as the timer 3 count source ...

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... Fig. 8.4.2 Timer 34 Mode Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... When the external clock source is selected, timers 2 and 3 are counted at a rising edge of input signal the stop mode or the wait mode, external clock inputs TIM2 and TIM3 cannot be used. Fig. 8.4.3 Timer Block Diagram 26 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Timer 1 latch (8) 1/8 ...

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... Note : When the data is set in the serial I/O register (address 00DD Fig. 8.5.1 Serial I/O Block Diagram Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER The operation of the serial I/O is described below. The operation of the serial I/O differs depending on the clock source; external clock or internal clock ...

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... Fig. 8.5.2 Serial I/O Timing (for LSB first) 28 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER External clock : The an external clock is selected as the clock source, ), and the transfer the interrupt request is set to “ ...

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... Fig. 8.5.3 Serial I/O Mode Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.5.4 Signals on Serial I/O Common Transmission/Reception Mode 30 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER and IN ” to the serial I/O regis- 16 “ 1 ” “ 0 ” ...

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... BB circuit Noise Serial Clock elimination clock control (SCL) circuit circuit Fig. 8.6.1 Block Diagram of Multi-master I Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Table 8.6.1 Multi-master I Item Format 2 C-BUS in- 2 C-BUS interface func address reg Communication mode ...

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... Fig. 8.6.2 Data Shift Register 32 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ) is an 8-bit shift “1.” The bit ...

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... Fig. 8.6 Address Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ) consists of a 7-bit slave ...

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... Fig. 8.6 Address Register 34 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER (4) Bit 7: ACK clock bit (ACK) This bit specifies a mode of acknowledgment which is an acknowl used to set ACK 16 edgment response of data transmission. When this bit is set to “ ...

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... Note: Set the corresponding direction register to “1” to use the Fig. 8.6.5 Connection Port Control by BSEL0 and BSEL1 Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER (3) Bit 4: data format selection bit (ALS) This bit decides whether or not to recognize slave addresses. When this bit is set to “ ...

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... Fig. 8.6 Control Register 36 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Arbitration lost: The status in which communication as a master is disabled. Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER (5) Bit C-BUS inter- This bit generates an interrupt request signal. Each time 1-byte data is transmitted, the state of the PIN bit changes from “ ...

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... C Status Register Fig. 8.6.8 Interrupt Request Signal Generation Timing 38 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Note: The START condition duplication prevention function disables the START condition generation, reset of bit counter reset, and SCL output, when the following condition is satisfied: a START condition is set by another master device ...

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... Refer to Figure 8.6.10 for the STOP condition generation timing diagram, and Table 8.6.2 for the START condition/STOP condition generation timing table. Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER status register ) is “ ...

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... Note: Absolute time MHz. The value in parentheses denotes the num- ber of cycles. 40 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 8.6.9 Address Data Communication There are two address data communication formats, namely, 7-bit addressing format and 10-bit addressing format. The respective ad- dress communication formats is described below ...

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... ACK is not returned or transmission ends, a STOP condition will be generated. Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 8.6.11 Example of Slave Reception An example of slave reception in the high-speed clock mode, at the SCL frequency of 400 kHz, in the ACK non-return mode, using the addressing format, is shown below ...

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... Because hardware changes the bit counter (BC0–BC2) at the above timing. 2 •I C clock control register (S2) The read-modify-write instruction can be executed for this register. 42 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Disable interrupts during the following two process steps: • Writing of slave address value • Trigger of RESTART condition generating Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER (4) STOP condition generating procedure Procedure example (The necessary conditions of the generating to ...

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... PWM regis- ter. A length of entirely HIGH output cannot be output, i.e. 256/256. 44 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 8.7.4 Operating of 14-bit PWM As with 8-bit PWM, set the bit 0 of PWM output control register 1 (address 00D5 cally), so that the PWM count source is supplied ...

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... PN FPWM output control register Port P0 direction register D6 F Port P6 direction register Note: The DA-L register also functions as the low-order 6 bits of the DA latch. Fig. 8.7.1 PWM Block Diagram Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Data bus DA-H register (Address : 00CE ) ...

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... Fig. 8.7.2 PWM Timing 46 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER Rev. 1.0 ...

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... Fig. 8.7.3 14-bit PWM Timing (f MHz) IN Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... PWM Output Control Register Fig. 8.7.5 PWM Output Control Register 2 48 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.8.1 A-D Comparator Block Diagram Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Fig. 8.8.3 A-D Control Register 50 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Use the JMP instruction (total of 3 bytes) to return from the correction program to the main program not set the same ROM correction address to vectors 1 and 2. 4: Only M37212M8-XXXSP and M37212EFSP/FP have ROM correc- tion function ...

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... Kinds of character sizes Attribute Character font coloring Character background coloring OSD output Display position Display expansion (multiline display) 52 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 2 lines. OSD is Functions 24 characters 12 Border (black) 1 screen : 8 kinds (per character unit) 1 screen : 8 kinds (per character unit) ...

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... Figure 8.10.1 shows the configuration of OSD character. Figure 8.10.2 shows the block diagram of the OSD circuit. Figure 8.10.3 shows the CRT control register. Fig. 8.10.1 Configuration of OSD Character Display Area Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 12 dot s MITSUBISHI MICROCOMPUTERS M37212EFSP/FP ...

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... Fig. 8.10.2 Block Diagram of OSD Circuit 54 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... CRT Control Register Fig. 8.10.3 CRT Control Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER CRT control register (CC) [Address 00EA 16 B Name All-blocks display off All-blocks display control 1 : All-blocks display on bit (CC0) ...

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... Fig. 8.10.4 Display Position 56 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Blocks are displayed in conformance with the following rules: • ...

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... Fig. 8.10.5 Supplement Explanation for Display Position Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER and H are SYNC SYNC ...

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... The vertical position register i is shown in Figure 8.10.6. 16 Vertical Position Register Fig. 8.10.6 Vertical Position Register i 58 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER cycle)) as values “00 ” Vertical position register i (CVi and 2) [Addresses 00E1 ...

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... The horizontal position register is 16 shown in Figure 8.10.7. Horizontal Position Register Fig. 8.10.7 Horizontal Position Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER being the OSD oscillation Horizontal position register (HR) [Address 00E0 B Name 0 Horizontal display start ...

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... C between the set values in the character size register and the charac- ter sizes. Character Size Register Fig. 8.10.8 Character Size Register 60 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ) to set a char- 16 [1T ]; the medium C ]; and the large size con- ...

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... Note: The display start position in the horizontal direction is not affected by the character size. In other words, the horizontal display start position is common to all blocks even when the character size varies with each block (refer to Figure 8.10.9). Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Mini- ...

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... Fig. 8.10.10 Block Diagram of OSD Selection Circuit 62 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 1 6 ...

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... Fig. 8.10.11 Character Font Data Storing Address Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER (1) OSD ROM (addresses 10000 The dot pattern data for OSD characters is stored in OSD ROM. To specify the kinds of the character font necessary to write the character code (Table 8 ...

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... Block 2 : 22nd character 23rd character 24th character 64 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER (2) OSD RAM (addresses 0600 The OSD RAM is allocated at addresses 0600 Right 4 dots lines divided into a display character code specification part, and color code specification part for each block. Table 8.10.4 shows the con- ...

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... Fig. 8.10.12 Bit structure of OSD RAM Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER Character code Specify 256 characters (“ ...

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... Fig. 8.10.13 Color Register i 66 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... The portion “A” in which character dots are displayed is not mixed with any TV video signal The wavy-lined arrows in the Table denote video signals Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER G output B output OUT1 output ...

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... Fig. 8.10.14 Border Selection Register Table 8.10.6 Relationship between Set Value in Border Selection Register and Character Border Function Border selection register MDn0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Fig. 8.10.15 Example of Border Border selection register (MD) [Address 00E5 B Name 0 ...

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... Fig. 8.10.16 Note on Occurence of OSD Interrupt Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Note: An OSD interrupt does not occur at the end of display when the block is not displayed. In other words block is set to off display by the display control bit of the CRT control register (address 00EA rupt request does not occur (refer to Figure 8 ...

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... Fig. 8.10.17 CRT Port Control Register 70 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER . ...

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... Fig. 8.10.18 Example of Raster Coloring Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER : “ ” “ ” “ ...

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... Fig. 8.11.1 Sequence at Detecting Software Runaway Detection 72 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER – – ...

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... Fig. 8.12.2 Reset Sequence Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 10 %, hold the ...

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... Fig. 8.13.3 Clock Generating Circuit Block Diagram 74 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER stops at HIGH. )/16 IN keeps its HIGH stops in Fig ...

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... Fig. 8.15.1 Auto-clear Circuit Example Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 8.16 ADDRESSING MODE The memory access is reinforced with 17 kinds of addressing modes. Refer to SERIES 740 <Software> User’s Manual for details. ...

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... Oscillation frequency (for CPU operation) (See note fosc Oscillation frequency (for OSD) f Input frequency hs1 f Input frequency hs2 f hs3 Input frequency 76 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Conditions All voltages are based Output transistors – – – ...

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... Dedicated pins: dedicated pin names. (2) Duble-/triple-function ports • When the same limits: I/O port name. • When the limits of functins except ports are different from I/O port limits: function pin name. Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ( f(X ...

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... Fig.12.1 Measure Circuits 78 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... SDA t BUF t LOW SCL STA HD Fig.14.1 Definition Diagram of Timing on Multi-master I Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER = 25 C, unless otherwise noted) a Test conditions Parameter DAT HIGH SU DAT SU ...

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... Caution : The screening temperature is far higher than the storage temperature. Never expose to 150°C exceeding 100 hours. Fig. 15.1 Programming and Testing of One Time PROM Version 80 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER PCA7406 PCA7420 MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER Rev ...

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... Mask ROM Order Confirmation Form • Mark Specification Form • Data to be written to ROM, in EPROM form (32-pin DIP Type 27C101, three identical copies) or FDK Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER ...

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... MASK CONFIRMATION FORM GZZ–SH55–23B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M4-XXXSP MITSUBISHI ELECTRIC Company name Customer Date Date : issued 1. Confirmation Three EPROMs are required for each pattern if this order is performed by EPROMs. One floppy disk is required for each pattern if this order is performed by a floppy disk. ...

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... GZZ–SH55–23B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M4-XXXSP (2) Write the ASCII codes that indicate the product name of “M37212M4–” to addresses 0000 Addresses 0000 to 000F 16 16 ASCII codes ‘M37212M4-’ are listed on the right. The addresses and data are in hexadecimal notation. ...

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... GZZ–SH55–23B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M4-XXXSP Inputting the character ROM Input the character ROM data by dividing it into character ROM1 and character ROM2. The structure of character ROM ( divided into 12 516 dots font) Example Character code Ò ...

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... GZZ–SH55–24B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M6-XXXSP/FP MITSUBISHI ELECTRIC Company name Customer Date Date : issued 1. Confirmation Specify the name of the product being ordered. Three EPROMs are required for each pattern if this order is performed by EPROMs. One floppy disk is required for each pattern if this order is performed by a floppy disk. ...

Page 86

... File code Mask file name 2. Mark specification Mark specification must be submitted using the correct form for the type of package being ordered. Fill the appropriate mark specification form (52P4B for M37212M6-XXXSP , 80P6N for M37212M6-XXXFP) and attach to the mask ROM confirmation form. 3. Comments 86 M37212M4/M8– ...

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... GZZ–SH55–24B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M6-XXXSP/FP Inputting the character ROM Input the character ROM data by dividing it into character ROM1 and character ROM2. The structure of character ROM(divided into 12 516 dots font) Example Character code Ò1A ...

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... GZZ–SH55–42B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M8-XXXSP MITSUBISHI ELECTRIC Company name Customer Date Date : issued 1. Confirmation Three EPROMs are required for each pattern if this order is performed by EPROMs. One floppy disk is required for each pattern if this order is performed by a floppy disk. ...

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... GZZ–SH55–42B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M8-XXXSP (2) Write the ASCII codes that indicate the product name of “M37212M8–” to addresses 0000 Addresses 0000 to 000F store the product name ASCII codes ‘M37212M8-’ are listed on the right. ...

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... GZZ–SH55–42B < 91A0 > 740 FAMILY MASK ROM CONFIRMATION FORM SINGLE-CHIP MICROCOMPUTER M37212M8-XXXSP Inputting the character ROM Input the character ROM data by dividing it into character ROM1 and character ROM2. The structure of character ROM (divided into 12 516 dots font) Example Character code Ò ...

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... MARK SPECIFICATION FORM Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER 91 ...

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... B. Customer’s Parts Number + Mitsubishi IC Catalog Name Special Mark Required M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Mitsubishi IC catalog name 41 40 Mitsubishi IC catalog name Customer’s Parts Number Note : The fonts and size of characters are standard Mitsubishi type ...

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... ONE TIME PROM VERSION M37212EFSP/FP MARKING Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER M37212EFSP XXXXXXX XXXXXXX is mitsubishi lot number M37212EFFP XXXXXXX XXXXXXX is mitsubishi lot number MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER 93 ...

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... APPENDIX Pin Configuration (TOP VIEW M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Outline 80P6N-A MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER ...

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... M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 97

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 98

... M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 99

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 100

... 100 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 101

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 102

... 102 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Port Pi direction register (Di) (i=0,1,2) [Addresses 00C1 B Name ...

Page 104

... 104 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 105

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER PWM output control register 2 (PN) [Address 00D6 B Name 0 ...

Page 106

... 106 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 107

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 108

... Horizontal Position Register Vertical Position Register Character Size Register 108 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Horizontal position register (HR) [Address 00E0 B Name 0 Horizontal display start ...

Page 109

... Border Selection Register Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Border selection register (MD) [Address 00E5 16 B Name ...

Page 110

... CRT Control Register 110 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER CRT control register (CC) [Address 00EA 16 B ...

Page 111

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 112

... 112 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 113

... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

Page 114

... 114 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...

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... EIAJ Package Code JEDEC Code – QFP80-P-1420-0. Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER Weight(g) Lead Material 5.1 Alloy 42/Cu Alloy Weight(g) Lead Material Alloy 42 1. ...

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... Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein. © 1999 MITSUBISHI ELECTRIC CORP. New publication, effective Sep. 1999. Specifications subject to change without notice. M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER MITSUBISHI MICROCOMPUTERS M37212EFSP/FP ...

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... REVISION HISTORY Rev. No. 1.0 PDF First Edition Rev. 1.0 M37212M4/M8–XXXSP, M37212M6–XXXSP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER M37212M4/M8-XXXSP, M37212M6-XXXSP/FP, M37212EFSP/FP (Rev.1.0) Revision Description (1/1) MITSUBISHI MICROCOMPUTERS M37212EFSP/FP with ON-SCREEN DISPLAY CONTROLLER DATA SHEET Rev. date 9909 119 ...