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SST89E554-25-I-PI Datasheet(PDF) 35 Page - Silicon Storage Technology, Inc |
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SST89E554-25-I-PI Datasheet(HTML) 35 Page - Silicon Storage Technology, Inc |
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35 / 58 page  Preliminary Specifications FlashFlex51 MCU SST89E564 / SST89V564 / SST89E554 / SST89V554 35 ©2001 Silicon Storage Technology, Inc. S71181-03-000 9/01 384 . TABLE 4-5: IN-APPLICATION PROGRAMMING MODE COMMANDS1 FOR SST89E564/SST89V564 Operation SFCM [6:0]2 SFDT [7:0] SFAH [7:0] SFAL [7:0] Block-Erase3 0DH 55H X4 X Sector-Erase3 0BH X AH5 AL6 Byte-Program3 0EH DI7 AH AL Byte-Verify (Read)3 0CH DO8 AH AL Prog-SB19 0FH AAH X X Prog-SB29 03H AAH X X Prog-SB39 05H AAH X X Prog-SC09 09H AAH 5AH X T4-5.8 384 1. SFCF[6]=1 enables IAP commands; SFCF[6]=0 disables IAP commands. 2. Interrupt/Polling enable for flash operation completion SFCM[7] = 1: Interrupt enable for flash operation completion 0: polling enable for flash operation completion 3. Refer to Table 4-4 for address resolution 4. X can be VIL or VIH, but no other value. 5. AH = Address high order byte 6. AL = Address low order byte 7. DI = Data Input 8. DO = Data Output All other values are in hex 9. Instruction must be located in Block 1 TABLE 4-6: IN-APPLICATION PROGRAMMING MODE COMMANDS1 FOR SST89E554/SST89V554 1. SFCF[6]=1 enables IAP commands; SFCF[6]=0 disables IAP commands. Operation SFCM [6:0]2 2. Interrupt/Polling enable for flash operation completion SFCM[7] = 1: Interrupt enable for flash operation completion 0: polling enable for flash operation completion SFDT [7:0] SFAH [7:0] SFAL [7:0] Block-Erase3 3. Refer to Table 4-4 for address resolution 0DH 55H AH4 4. SFAH[7]=0: Selects Block 0; SFAH[7:5] = 111b selects Block 1 X5 5. X can be VIL or VIH, but no other value. Sector-Erase3 0BH X AH6 6. AH = Address high order byte AL7 7. AL = Address low order byte Byte-Program3 0EH DI8 8. DI = Data Input AH AL Byte-Verify (Read)3 0CH DO9 9. DO = Data Output All other values are in hex AH AL Prog-SB110 10. Instruction must be located in Block 1 0FH AAH X X Prog-SB210 03H AAH X X Prog-SB310 05H AAH X X Prog-SC010 09H AAH 5AH X Prog-SC110 09H AAH AAH X T4-6.0 384 |
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