1-1 SH79F6431 A. 2( ) 9~15V ( 12V) U2 U3 3.3V SH79F B. 1(VCC/GND) SH79F6431 C. VDDIO SH79F6431 P4 P5 P0.6 P0.7 VDDIO VDDIO=5V D. 2 V 1.0

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1 SH79F SH79F6431 1T 8051 FLASH SH79F JET51 Keil µ vision JTAG 1.1. SH79F6431 LQFP (Target Board) SH79F V 1.0

1-1 SH79F6431 A. 2( ) 9~15V ( 12V) U2 U3 3.3V SH79F6431 1 2 1 B.

2 1-1 SH79F6431 A. 2( ) 9~15V ( 12V) U2 U3 3.3V SH79F B. 1(VCC/GND) SH79F6431 C. VDDIO SH79F6431 P4 P5 P0.6 P0.7 VDDIO VDDIO=5V D. 2 V 1.0

3 E. JTAG JTAG JET51 10 VCC F. G. RST 19 OP_RST IO P2.0 H. VBAT VBAT VDD I. IO SH79F6431 P4 P5 P0.6 P0.7 VDDIO 5V VDDIO IO VDDIO VDD J. K. 3 V 1.0

4 ) Keil µ vision2 V2.34 µ vision3 2) Sino_Keil.exe Keil c:\keil\ 3) JET51 USB PC C:\Keil\ USB PC 4) S-Lab USB PC C:\Keil\Sino Driver\Windows_2K C:\Keil\Sino Driver\Windows_XP_S2K3_Vista_7 PC SH79F6431 JTAG (VDD TCK TDI TMS TDO GND) JET51 JTAG 10 PWR JET51 USB USB VDD TCK GND TDI GND TMS TDO RST GND 10 PINs 10 PINs VDD TCK GND TDI GND TMS TDO RST GND MCU Target Board 2-1 JET51 Target Board 4 V 1.0

5 2. JET51 SH79F6431 JTAG PIN LCD SEGMENT C 47uF SH79F6431 Flash Programmer 47uF + C VDD TMS TCK TDI TDO DGND To Application Circuit Jumper 2-2 SH79F6431 JTAG µF 2.3. project : User aa.asm Project : 5 V 1.0

6 1: Project New Project 2: User ( Prj01.Uv2) 3: Sino Wealth 8051 Devices OK 4: SH79F6431 5: V 1.0

7 6: Project Options for Target Target1 7: Debug Use Sino Wealth 8051 JET Driver 8: Utilities Sino Wealth 8051 JET Driver 9: Output Create HEX File V 1.0

8 10: Target1 Source Group1 User aa.asm Add 11: 10 Add Files to Group Source Group1 Source Group1 aa.asm V 1.0

$Project\Build target( ) OBJ HEX (Error) OBJ HEX 2-6 Project SH79F6431.$

9 Project\Build target( ) OBJ HEX (Error) OBJ HEX 2-6 Project SH79F6431.H A51 Define 8051 SFR Names ( ) SFR $NOMOD51 C Project C51 9 V 1.0

10 CODE OPTION 1: Project Option for Target Target 1 ( ) 10 V 1.0

11 2-8 2: Utilities Setting SH79F V 1.0

12 3: option OK 4: V 1.0

13 : JET ) 1: JET51 3.3V(JET51) / JTAG JET51 JET51 20mA 1 2) 2: ( ) : 1 2 JET51 3 JET51 PC USB USB Download Flash Download Download V 1.0

$2.5. Debug\ Start/Stop Debug$ Step Step Over Run Stop 2-12 : 1)

14 2.5. Debug\ Start/Stop Debug Session JTAG 0000H SP 07H Debug Step Step Over Run Stop 2-12 : 1) 2) Step Over ACALL LCALL ACALL LCALL 14 V 1.0

15 3) ) JTAG 5) ( ) 15 V 1.0

16 SH79F ( keil c ) : SH79F ~10 DATASHEET SH79F6431 / 16bit 8bit 16bit 8bit MUL(INSCON.2) DIV(INSCON.3) 8 16 / SH79F6431 DPTR DPS(INSCON.0) DPTR0 DPTR1 DPS SH79F6431 A MOVX 8 XPAGE 256 BYTE RAM XPAGE SH79F SH79F6431 FAC(FLASHCON.0) / EEPROM DATASHEET 3.2. FLASH ROM SH79F K BYTE FLASH ROM 1K BYTE 1 (SECTOR). (MASS ERASE) SH79F K BYTE 2K BYTE EEPROM 1 (SECTOR) 256 BYTE FLASH ROM FLASH ROM (SSP ) EEROM K BYTE EEPROM FLASH ROM BYTE 50us 1 (SECTOR) 40ms 16 V 1.0

17 SH79F6431 ICP SEG7~SEG10 LCD VDD 220µF C 47uF FLASH / ) 1 2) FAC 0 EEPROM FAC 1 3) XPAGE IB_OFFSET 2 IB_OFFSET XPAGE 4) IB_DATA FLASH 5) IB_CON1~5 IB_CON1 #6EH ; IB_CON2 #05H IB_CON3 #0AH IB_CON4 #09H IB_CON5 #06H 5 5 6) IB_CON5 CPU IDLE CPU 7) 4 CPU IDLE 8) 3 9) XPAGE 1 0 FAC FLASHCON.0 10) 11) CLR EA ; 1 ORL FLASHCON #01H ; 2 ( ANL FLASHCON #0FEH) MOV XPAGE #18H ; 3 MOV IB_OFFSET #00H MOV IB_DATA #05H ; 4 MOV IB_CON1 #6EH ; 5 17 V 1.0

18 MOV MOV MOV MOV IB_CON2 #05H IB_CON3 #0AH IB_CON4 #09H IB_CON5 #06H ; 6 CPU IDLE ; 7 ; 8 3~8 MOV XPAGE #00H ; 9 ANL FLASHCON #0FEH ;( ORL FLASHCON #01H) SETB EA ; ) 1 2) FAC 0 EEPROM FAC 1 3) XPAGE 1K BYTE SH79F6431 ROM 64K BYTE XPAGE bit7~2 4) IB_CON1~5 IB_CON1---- #0E6H ; IB_CON2 --- #05H IB_CON3---- #0AH IB_CON #09H IB_CON #06H 5 5 5) IB_CON5 CPU IDLE CPU 6) 4 CPU IDLE 7) 3 8) XPAGE 1 0 FAC FLASHCON.0 9) 10) 18 V 1.0

19 CLR EA ; 1 ORL FLASHCON #01H ; 2 ( ANL FLASHCON #0FEH) MOV XPAGE #18H ; 3 MOV IB_CON1 #0E6H ; 4 MOV IB_CON2 #05H MOV IB_CON3 #0AH MOV IB_CON4 #09H MOV IB_CON5 #06H ; 5: CPU IDLE ; ; 6 ; 7: MOV XPAGE #00H ; 8 ANL FLASHCON #0FEH ;( ORL FLASHCON #01H) SETB EA ; FLASH / FLASH ESD/EFT 4 FLASH,, FLASH 1. IB_CON1~4, IB_CON5 Flash /, IB_CON4 IB_CON5,, IB_CON5, 2. IB_CON1~ IB_CON4 2, IB_CON5 IB_CON1~ IB_CON4 (IB_CON1~5 0) 3. FLASH flash flash ( sector ) 19 V 1.0

20 : MOV C,EA CLR EA ; 1 MOV IB_CON1,#6EH ; 5 MOV IB_CON2,#05H MOV IB_CON3,#0AH MOV IB_CON4,#09H ORL FLASHCON,#01H ; 2 ( ANL FLASHCON,#0FEH) MOV XPAGE,#xxH ; 3 MOV IB_OFFSET,#xxH MOV IB_DATA,#05H ; 4 MOV A, SSP_FLAG ;SSP_FLAG 8bit ram CJNE A,#XXH,NEXT MOV IB_CON5,#06H ; 6: CPU IDLE ; NEXT: ; 7 ; 8: ; MOV XPAGE,#00H ; 9 ANL FLASHCON,#0FEH MOV EA,C 3.3. RAM SH79F BYTE RAM 2816 BYTE RAM LCD RAM((B00H B26H) RAM 0~FFH 0~7FH 80~FFH RAM 0~AFFH 8051 MOVX (i=0 1) 0~FFH RAM SH79F6431 XPAGE ($F7) 8 MOVX 0~FFH RAM 20 V 1.0

21 RAM MOVX A 512 RAM LCD LCD RAM SH79F KHz SH79F6431 PLL Mhz PLLCON PLL 3.5. Idle & Power-down IDLE Power-down 3 IDLE Power-down MOV 8EH #55H ORL PCON #01H ;idle mode (or #02H: Power-down mode) ; ; ; ; IDLE ; OVL CPU A5H ( ) PC CPU : OVL_NMI_SERVICE: MOV DPTR #PROTECT_CODE_ENTRANCE ; POP A POP A PUSH DPL ; PUSH DPH RETI ; RETI #PROTECT_CODE_ENTRANCE : 21 V 1.0

22 OVL JMP RETI CPU OVL OVL OVL ROM A5H CPU PC FFF8H(65528 Bytes) OVL : SH79F6431 PC FFFFH FFFFH OVL PC FFFFH FFF8H : Watch Dog OVL Watch Dog : A5H ROM : : Fill_A5H MACRO N REPT N DB 0A5H ENDM ROM 1000H 11FFH : CSEG AT 1000H Fill_A5H Port I/O PORT I/O EXx(x=0-1) 1 30kΩ PORT PORT PORT EXy(y=0-1) Port ( INT0/P3.1 ): 1) INT0 2) 5 ( ) 3) INT0 (88H.0) INT0 (88H.1) 22 V 1.0

23 4) EX0(A8.0) 1 (A8.7) IDLE Power-down ( INT0/P3.1 ): INT0 IDLE Power-down INT0 ( INT0 ) IDLE Power-down INT0 RETI IDLE Power-down ms 4s ( ) 1 Watch Dog ~2uA option Power-down Power-down Power-down WDT JTAG Watch Dog 3.8. TWI SH79F6431 TWI TWI f SYS /160 f SYS /80 f SYS /40 f SYS /20 TWI datasheet 3.9. UART SH79F UART UART UART1 IR TXDx/RXDx(x=0 1 2) I/O REN 1 RXDx TXDx UART SBUF TXDx I/O UART I/O UART ±4% 23 V 1.0

24 3.10. ADC SH79F bit ADC ADC TADC[2:0] ADC 1us A/D 2 TS[3:0] 2 ADC 12 ADC A/D 14us A/D ADC (ADCON=101X XXX1B) ADC A/D ADC RTC DOW TPS SH79F6431 ADCON TPS T N Temp = ( ) Tsta Temp T N ADC Tsta Tsta Temp AD T N Tsta TEMPSTA AD SCH[2:0]=101 ADON GO/DONE 1 ADC ADC AD 24 V 1.0

25 3.13. PWM SH79F bit PWM PWM PWMxPH PWMx PWMxPL PWMxPH PWM PWMxDH PWMx PWMxDL PWMxDH PWM PWMxEN PWM PWMxCH IO PWM PWMxEN 1 PWM PWMxCH 0 PWMx PWM 12bitTimer IEN1 EPWMx 1 PWMxIF=1 PWMx 25 V 1.0

26 4. V1.0 Original V 1.0

2 Keil µ vision 2.1 1) Keil µ vision2 V2.34 µ vision3 2) Sino_Keil.exe Keil c:\keil\ 3) JET51 USB PC C:\Keil\ USB PC 4) S-L

$2 Keil µ vision 2.1 1) Keil µ vision2 V2.34 µ vision3 2) Sino_Keil.exe Keil c:\keil\ 3) JET51 USB PC C:\Keil\ USB PC 4) S-L$ 1 SH88F516 8051 64K FLASH 1024 EEPROM SH88F516 JET51 S-Lab Keil µ vision ISP51 Keil µ vision ISP51 ISP51 PC RS232 MCU SH88F516 SH88F516 1.1 SH88F516 1.1 SH88F516 SH88Fxx: QFP44, DIP40 RAM Flash E2 ADC