tmp89fm82t TOSHIBA Semiconductor CORPORATION, tmp89fm82t Datasheet - Page 373

• Manufacturer Part Number: tmp89fm82t
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA000
21.4
of the 6th bit (D6) in data read by a read operation is reversed each time a read is performed. This bit reversal can be
used as a software mechanism for checking the completion of each operation. Normally, perform read operations twice
on the same address in the flash memory, and perform polling until the same data is read from the flash memory.
bit read by the first read operation is always "1".
Note 1: If FLSCR1<FLSMD> is set to "disable", the toggle bit is not reversed.
Note 2: Do not read the toggle bit by using a 16-bit transfer instruction. If the toggle bit is read using a 16-bit transfer
Note 3: Because the instruction cycle is longer than the write time in SLOW mode, the value is not reversed, even if the
After the flash memory write, the chip erase, and the security program command sequence are executed, the value
After the flash memory write, the chip erase, and the security program command sequence are executed, the toggle
Toggle Bit (D6)
instruction, the toggle bit does not function properly.
toggle bit is read right after the Byte Program is performed.
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TMP89FM82T