tmp88f846ug TOSHIBA Semiconductor CORPORATION, tmp88f846ug Datasheet - Page 219

• Manufacturer Part Number: tmp88f846ug
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Description of the Flash memory read protection 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 19-6, 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 success-
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.
ful read protection.
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