ML67Q4002 OKI [OKI electronic componets], ML67Q4002 Datasheet
ML67Q4002
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ML67Q4002 Summary of contents
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... UARTs, synchronous serial port, I2C serial interface, GPIOs, DMA controller, external memory controller, and boundary scan capability. In addition, the ML67Q4002 and ML67Q4003 offer 256 Kbytes and 512 Kbytes of built-in Flash memory respectively. The ML674001, ML67Q4002 and ML67Q4003 are pin-to-pin compatible with each other for easy performance updates. ...
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OKI Semiconductor • External memory controller ROM (FLASH): 16 Mbytes SRAM: 16 Mbytes DRAM: 64 Mbytes (SDRAM and EDO-DRAM support) External IO devices: 16 Mbytes x 2 banks, 4 Chip select pins Wait control input signal for each bank Independent ...
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... CKO 5 PIOE[8:5] / EXINT[3:0] PIOE[9] / EFIQ_N VDD_CORE VDD_IO GND AVDD AGND DRAME_N TEST BSEL[1:0] FWR JSEL Internal (MCP) FLASH ROM ML67Q4002 : 256KB ML67Q4003 : 512KB DRAMC Boot ROM 4KB Exp. IRC DMAC APB Bridge APB bus TMR 16 bit x 6ch PWM 16 bit x 2ch WDT ...
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OKI Semiconductor PIN CONFIGURATION (TOP VIEW PIOD[6]/ XIOCS_ XIOCS_ XRAMC XDQM[1 N N[3] N[1] S_N ] PIOD[7]/ XIOCS_ XIOCS_ M XDQM[0 XWE_N N[2] N[0] ] PIOB[1]/ PIOB[2]/ PIOB[0]/ XROMC L DREQC DREQ[1] DREQ[0] S_N LR[0] PIOB[3]/ ...
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OKI Semiconductor (Secondary fun(Primary function) NC 109 NC 110 CKO 111 JSEL 112 TMS 113 TCK 114 DRAME_N 115 CKOE_N 116 GND 117 OSC0 118 OSC1_N 119 VDD_IO 120 TEST 121 SIN PIOA[0] 122 SOUT PIOA[1] 123 AVDD 124 VREF ...
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OKI Semiconductor LIST OF PINS Pin Primary Function Symbol LQFP BGA I — PIOB[7] I FWR RESET_N VDD_IO VDD 6 C2 XD[0] I XD[1] I/O ...
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OKI Semiconductor Pin Primary Function Symbol LQFP BGA I VDD_IO VDD 42 M3 XA[10 XA[11 XA[12 XA[13 XA[14 GND GND 48 M5 XA[15] ...
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OKI Semiconductor Pin Primary Function Symbol LQFP BGA I/O 79 K13 PIOB[3] I/O 80 J11 PIOB[4] I/O 81 K12 PIOB[5] I/O 82 J13 PIOC[0] I/O 83 J10 PIOC[1] I/O 84 J12 GND GND 85 H13 XBS_N[ H12 XBS_N[1] ...
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OKI Semiconductor Pin Primary Function Symbol LQFP BGA I/O 116 C9 CKOE_N I 117 B10 GND GND 118 A9 OSC0 I 119 D9 OSC1_N O 120 B9 VDD_IO VDD 121 A8 TEST I 122 B8 PIOA[0] I/O 123 D8 PIOA[1] ...
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OKI Semiconductor PIN DESCRIPTION Pin Name I/O System RESET_N I Reset input BSEL[1:0] I Boot device select signal BSEL[1] BSEL[ The selected device is mapped to BANK0 (0x0000_0000 - 0x07FF_FFFF) after reset. OSC0 I Crystal connection or ...
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OKI Semiconductor Pin Name I/O External Bus XA[23:19] O Address bus to external RAM, external ROM, external I/O banks, and external DRAM. After a reset, these pins are configured for their primary function (PIOC[6:2]). XA[18:0] O Address bus to external ...
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OKI Semiconductor I/O Pin Name DMA control signals DREQ[ DMA request signal, used when DMA controller configured for DREQ type DREQCLR[ DREQ signal clear request. The DMA device responds to this output by negating ...
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OKI Semiconductor Pin Name I/O SIO STXD O SIO transmit signal SRXD I SIO receive signal I2C SDA I/O I2C Data. This pin operates as NMOS Open drain. Connect pull-up resistor. SCL O I2C Clock. This pin operates as NMOS ...
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... Multiplier: Built-in debug function: JTAG interface, break point register Built-in Memory FLASH ROM: ML674001 : ML67Q4002 : 256Kbytes (128K x 16 bits) ML67Q4003 : 512Kbytes (256K x 16 bits) Access timing of this FLASH memory is configured by the ROM bank control register of the external memory controller. RAM: 32KB (8K x 32bits) ...
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OKI Semiconductor WDT Functions as an interval timer or a watch dog timer. (1) 16-bit timer (2) Watch dog timer or interval timer mode can be selected (3) Interrupt or reset generation. (4) Maximum period: longer than 200 msec PWM ...
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OKI Semiconductor GPIO 42-bits parallel port (four 8-bit ports and one 10-bit port) PIOA[7:0] Combination port PIOB[7:0] Combination port PIOC[7:0] Combination port PIOD[7:0] Combination port PIOE[9:0] Combination port (1) Input/output selectable at bit level. (2) Each bit can be used ...
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... FLASH memory. (1) ROM (FLASH) access function Supports 16-bit devices. Supports FLASH memory: Byte write (can be written only by IF equivalent to SRAM). In ML67Q4002/ML67Q4003, control internal FLASH access. Configurable access timing. (2) SRAM access function Supports 16-bit devices. Supports asynchronous SRAM Configurable access timing. ...
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OKI Semiconductor BUILT-IN FLASH ROM PROGRAMMING The robust features of the flash permit simple and optimized programming as well as maintaining the flash-ROM. (1) Programming Method • Programming via JTAG interface • Programming using boot mode Boot mode of this ...
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OKI Semiconductor ABSOLUTE MAXIMUM RATINGS Item Symbol Digital power supply V DD_CORE voltage (core) Digital power supply V voltage (I/O) Input voltage Output voltage Analog power supply AV voltage Analog reference voltage V Analog input voltage Input current 2 Output ...
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OKI Semiconductor ELECTRICAL CHARACTERISTICS DC Characteristics Item Symbol High level input voltage V Low level input voltage V V Schmitt input buffer V threshold voltage V HYS High level output voltage V Low level output voltage 1 Low level output ...
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OKI Semiconductor Analog-to-Digital Converter Characteristics Item Symbol Resolution Linearity error E Differential linearity error E Zero scale error E Full scale error E Conversion time t CONV Throughput Notes: VDD_IO and AVDD should be supplied separately • Definition of Terms ...
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OKI Semiconductor PACKAGE DIMENSIONS Notes for Mounting the Surface Mount Type Package The surface mount type packages are very susceptible to heat in reflow mounting and humidity absorbed in storage. Therefore, before you perform reflow mounting, contact Oki’s responsible sales ...
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OKI Semiconductor REVISION HISTORY Document Date No. PEDL674001-01 Jan.15, 2003 PEDL674001-02 Feb.17, 2003 FEDL674001-01 Dec. 15, 2003 Page Previous Current Edition Edition – – Preliminary edition 1 Preliminary edition Modified PIOB[4:5] assignment of bloc diagram – – ...
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OKI Semiconductor NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples ...