tmp88f846ug TOSHIBA Semiconductor CORPORATION, tmp88f846ug Datasheet - Page 206

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

19.6 Operation Mode
19. Serial PROM Mode
5. Product ID code output
6. Flash memory status output mode
7. Flash memory read protection setting mode
includes the information indicating the area of the ROM incorporated in the product. The external control-
ler reads this code, and recognizes the product to write.
become the ROM area.)
code. The external controller reads this code to recognize the flash memory status.
the flash memory writing and RAM loader modes are disabled. To disable the flash memory read protec-
tion, perform the chip erase in the flash memory erasing mode.
The code used to identify the product is output. The code to be output consists of 13-byte data, which
(In the case of TMP88F846UG, the addresses from 4000H to 05EFFH, and FFF00H to FFFFFH
The status of the area from FFFE0H to FFFFFH, and the read protection condition are output as 7-byte
This mode disables reading the flash memory data in parallel PROM mode. In the serial PROM mode,
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