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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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TMP92FD54AI 数据表(PDF) 34 Page - Toshiba Semiconductor |
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TMP92FD54AI 数据表(HTML) 34 Page - Toshiba Semiconductor |
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34 / 84 page  2006-01-27 92FD54AI-34 TMP92FD54AI Table 4.3.5 Boot program transfer format (for reading product information) (1/2) Number of bytes transferred Data transferred from the controller to the device Baud rate Data transferred from the device to the controller BOOT ROM 1st byte Serial operation mode and baud rate settings For UART 86H ⎯ 2nd byte ⎯ Desired baud rate (Table 4.3.1(a)) ACK response for Serial Operation Mode For UART If normal (can be set) 86H (If the device determines that the baud rate cannot be set, it will stop operating.) 3rd byte Operation command data (30H) ⎯ 4th byte ⎯ ACK response for operation command *1 If normal 30H If abnormal X1H If communication error occurs X8H 5th byte ⎯ Flash memory data (address 08FEF0H) 6th byte ⎯ Flash memory data (address 08FEF1H) 7th byte ⎯ Flash memory data (address 08FEF2H) 8th byte ⎯ Flash memory data (address 08FEF3H) 9th byte ∼ 20th byte ⎯ Product name (ASCII code, 12 bytes) “TMP92FD54AI ” beginning at the 9th byte 21st byte ∼ 24th byte ⎯ Password comparison start address (4 bytes) F4H, FEH, 08H and 00H beginning at the 21st byte 25th byte ∼ 28th byte ⎯ RAM start address (4 bytes) 00H, 04H, 00H and 00H beginning at the 25th byte 29th byte ∼ 32nd byte ⎯ RAM user area end address (8 bytes) FFH, 6BH, 00H and 00H beginning at the 29th byte 33rd byte ∼ 36th byte ⎯ RAM end address (4 bytes) FFH, 83H, 00H and 00H beginning at the 33rd byte 37th byte ∼ 44th byte ⎯ Dummy data (8 bytes) 00H, 00H, 00H and 00H 00H, 00H, 00H and 00H 45th byte ∼ 46th byte ⎯ Dummy data (2 bytes) 00H and 03H beginning at the 45th byte 47th byte ∼ 50th byte ⎯ Flash memory start address (4 bytes) 00H, 00H, 01H and 00H beginning at the 47th byte 51st byte ∼ 54th byte ⎯ Flash memory end address (4 bytes) FFH, FFH, 08H and 00H beginning at the 51st byte 55th byte ∼ 56th byte ⎯ Flash memory block divisions information (2 bytes) 0AH and 00H beginning at the 55th byte 57th byte ∼ 60th byte ⎯ Start address of flash memory block of the same size (4 bytes) 00H, 00H, 01H and 00H beginning at the 57th byte |
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