TMP91FY42FG Datasheet, PDF (283/332 Pages) Toshiba Semiconductor – Original CMOS 16-Bit Microcontroller

Data Polling (D7)
No
Toggle Bit (D6)
Yes
Start
Byte read (D7 to D0)
Addr. = VA
(VA: Valid Address)
D7 = Data?
Yes
Operation end
Start
Byte read (D7 to D0)
Addr. = VA
Byte read (D7 to D0)
Addr. = VA
D6 = Toggle?
No
Operation end
Note: Hardware sequence flags are read from the flash memory in byte units or word units.
VA: In Single Word Program, VA denotes the address to be programmed.
In Sector Erase, VA denotes any address in the selected sector.
In Chip Erase, VA denotes any address in the flash memory.
In Read Protect Set, VA denotes the protect set address (xx77EH).
In Write Protect Set, VA denotes the protect set address (xx77EH).
TMP91FY42
91FY42-281
2006-11-08