SM5964C25 SYNCMOS [SyncMOS Technologies,Inc], SM5964C25 Datasheet

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... SyncMOS Technologies International, Inc. Product List SM5964C25, 25MHz 64KB internal flash MCU SM5964C40, 40MHz 64KB internal flash MCU Description The SM5964 series product bit single chip micro controller with 64KB flash & 1K byte RAM embedded. It has In-System Programming (ISP) function and is a derivative of the 8052 micro controller family. It has 5-channel SPWM build-in. With its hardware features and powerful instruction set, it’ ...

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SyncMOS Technologies International, Inc. Pin Configuration Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ISP flash & 1KB RAM embedded Ver 2.2 SM5964 08/2006 2 SM5964 ...

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SyncMOS Technologies International, Inc. Block Diagram Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ISP flash & 1KB RAM embedded Ver 2.2 SM5964 08/2006 3 SM5964 ...

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SyncMOS Technologies International, Inc. Pin Description 40L 44L 44L PDIP QFP PLCC Pin# Pin# Pin P1.1/T2EX P1.3/SPWM0 P1.4/SPWM1 P1.5/SPWM2 ...

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SyncMOS Technologies International, Inc. Special Function Register (SFR) The address $80 to $FF can be accessed by direct addressing mode only. Address $80 to $FF is SFR area. The following table lists the SFRs which are identical to general 8052 ...

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SyncMOS Technologies International, Inc. Extension Function Description 1. Memory Structure The SM5964 is the general 8052 hardware core to integrate the ISP function as a single chip micro controller. It’s memory structure follows general 8052 structure . 1.1 Program Memory ...

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SyncMOS Technologies International, Inc. 1.2 Data Memory The SM5964 has 1K bytes on-chip RAM, 256 bytes of it are the same as general 8052 internal memory structure while the expanded 768 bytes on-chip RAM can be accessed by external memory ...

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SyncMOS Technologies International, Inc. 1.3 System Control Register (SCONF, $BF) bit-7 WDR Unused Read / Write: R/W Reset value: 0 WDR: Watch Dog Timer Reset. When system reset by Watch Dog Timer overflow, WDR will be set to 1. ISPE: ...

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SyncMOS Technologies International, Inc. 3. In-System Programming (ISP) Function The SM5964 can generate flash control signal by internal hardware circuit. User utilize flash control register, flash address register and flash data register to perform the ISP function without removing the ...

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SyncMOS Technologies International, Inc. The lock bit N function is different from the flash protect function. The flash erase function can erase all of the flash memory except for the locked ISP service program space. If the flash not been ...

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SyncMOS Technologies International, Inc. ISP Flash Data Register (ISPFD, $F6) bit-7 FD7 Read / Write: R/W Reset value: 0 FD7 ~FD0 : flash data for ISP function The ISPFD provide the 8-bit data for ISP function ISP Flash Control Register ...

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SyncMOS Technologies International, Inc. To perform byte program/page erase ISP function, user need to specify flash address at first. When performing page erase function, SM5964 will erase entire page which flash address indicated by ISPFAH & ISPFAL registers located within ...

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SyncMOS Technologies International, Inc. 4.1 Watch Dog Timer Registers: WDTC and SCONF Watch Dog Timer Registers - WDT Control Register (WDTC, $9F) bit-7 WDTE reserved** Read / Write: R/W Reset value Keep to “0” when write WDTC (9FH). ...

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SyncMOS Technologies International, Inc. 5. Reduce EMI Function The SM5964 allows user to reduce the EMI emission by setting 1 to the bit 0 (ALEI) of SCONF register. This function will inhibit the clock signal in Fosc/6Hz output to the ...

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SyncMOS Technologies International, Inc. PDIV1 PDIV0 Divider SPWM Data Register (SPWMD[4:0], $AC, $A7 ~$A4) bit-7 SPWMD SPWMD [4:0]4 Read / Write: R/W Reset value: 0 SPWMD[4:0][4:0]: content of SPWM Data Register. It ...

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SyncMOS Technologies International, Inc. Operating Conditions Symbol Description TA Operating temperature VCC5 Supply voltage Fosc 25 Oscillator Frequency Fosc 40 Oscillator Frequency DC Characteristics (TA = -40 degree degree C, Vcc = 5.5V) Symbol Parameter VIL1 Input ...

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SyncMOS Technologies International, Inc. AC Characteristics (16/25/40MHz, operating conditions; CL for Port 0, ALE and PSEN Outputs=150pF; CL for all Other Output=80pF) Symbol Parameter T LHLL ALE pulse width T AVLL Address Valid to ALE low T LLAX Address Hold ...

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SyncMOS Technologies International, Inc. T CLCH clock rise time T CHCX clock high time T, TCLCL clock period ISP Test Conditions (40 MHZ, typical operating conditions, valid for SM5964 series) Symbol Chip erase Page erase Program Protect Application Reference Valid ...

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SyncMOS Technologies International, Inc. Data Memory Read Cycle Timing Program Memory Read Cycle Timing Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ISP flash & 1KB RAM embedded Ver 2.2 ...

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SyncMOS Technologies International, Inc. Data Memory Write Cycle Timing I/O Ports Timing Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ISP flash & 1KB RAM embedded Ver 2.2 SM5964 08/2006 ...

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SyncMOS Technologies International, Inc. Timing Critical, Requirement of External Clock Tm.I External Program Memory Read Cycle Tm.II External Data Memory Read Cycle Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ...

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SyncMOS Technologies International, Inc. Tm.III External Data Memory Write Cycle Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ISP flash & 1KB RAM embedded Ver 2.2 SM5964 08/2006 22 SM5964 ...

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SyncMOS Technologies International, Inc. PDIP 40L (600mil) Package Information： Note: 1. Refer to JEDEC STD.MS-011(AC). 2. Dimension D and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. D and E1 are maximum plastic body size ...

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SyncMOS Technologies International, Inc. PLCC 44L Package Information： Specifications subject to change without notice contact your sales representatives for the most recent information. 8-Bits Micro-controller 64KB ISP flash & 1KB RAM embedded UNIT INCH(REF) SYMBOL A 0.180(MAX) A1 0.024 ±0.005 ...

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SyncMOS Technologies International, Inc. QFP 44L(10x10x2.0mm) Package Information： Note: 1. Refer to JEDC STD.MS-022(AB). 2. Dimension E1 do not include mold protrusion. Allowable protrusion is 0.25mm per side.E1 are maximum plastic body size dimension include mold mismatch . 3. Dimension ...

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SyncMOS Technologies International, Inc. Company Advantech 7F, No.98, Ming-Chung Rd., Shin-Tien City, Taipei, Taiwan, ROC Web site: http://www.aec.com.tw Hi-Lo 4F, No. 20, 22, LN, 76, Rui Guang Rd., Nei Hu, Taipei, Taiwan, ROC. Web site: http://www.hilosystems.com.tw Leap 6th F1-4, Lane ...