TMP86FM26UG Datasheet, PDF (229/242 Pages) Toshiba Semiconductor – 8 Bit Microcontroller

TMP86FM26UG
17.6 FLASH Program Memory
The TMP86FM26UG incorporates 32256 bytes (8200H to FFFFH) of program memory. If the data memory of
FLASH is not in use, the TMP86FM26UG can be used as an FLASH product with 32768 full bytes. To write data to
the program memory (Data memory of FLASH), execute the serial PROM mode.
17.6.1 Configuration
The program memory has the same configuration as for the data memory of FLASH. See Section " 17.5.1
Configuration ".
17.6.2 Control
The program memory is controlled in the same manner as for the data memory of FLASH. See Section
" 17.5.2 Control ".
17.6.3 FLASH Write Enable Control (EEPCR<EEPMD>)
The FLASH write enable control register for the program memory behaves in the same manner as for the
data memory of FLASH. See Section " 17.5.3 FLASH Write Enable Control (EEPCR<EEPMD>) ".
17.6.4 FLASH Write Forcible Stop (EEPCR<EEPRS>)
The FLASH write forcible stop register for the program memory behaves in the same manner as for the data
memory of FLASH. See Section " 17.5.4 FLASH Write Forcible Stop (EEPCR<EEPRS>) ".
17.6.5 Power Control for the FLASH Control Circuit
The power for the program memory control circuit is controlled in the same manner as for the data memory
of FLASH. See Section " 17.5.5 Power Control for the FLASH Control Circuit ".
17.6.6 Accessing the FLASH Program Memory Area
Basically, a write to the program memory area is carried out using UART communication after the serial
PROM mode is entered. For explanations about what control is performed in the serial PROM mode, see the
following descriptions.
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