tmp88fw45afg TOSHIBA Semiconductor CORPORATION, tmp88fw45afg Datasheet - Page 268

• Manufacturer Part Number: tmp88fw45afg
• Description: 8 Bit Microcontroller Tlcs-870/x Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

21.6
Operation Mode
Description of the Flash memory security program setting mode
1. The 1st through 4th bytes of the transmitted and received data contain the same data as in the Flash
2. The 5th byte of the received data contains the command data in the flash memory status output mode
3. When the 5th byte of the received data contains the operation command data shown in Table 21-6, the
4. The 7th through m’th bytes of the transmitted and received data contain the same data as in the flash
5. The n'th byte contains the status to be transmitted to the external controller in the case of the successful
memory writing mode.
(FAH).
device echoes back the value which is the same data in the 6th byte position of the received data (in
this case, FAH). If the 5th byte does not contain the operation command data, the device enters the halt
condition after transmitting 3 bytes of operation command error code (63H).
memory writing mode.
security program.
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