tmp89fh42l TOSHIBA Semiconductor CORPORATION, tmp89fh42l Datasheet - Page 12

• Manufacturer Part Number: tmp89fh42l
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

22. Serial PROM Mode
viii
21.3 Command Sequence............................................................................................................328
21.4 Toggle Bit (D6)....................................................................................................................330
21.5 Access to the Flash Memory Area.......................................................................................331
21.6 API (Application Programming Interface)..........................................................................342
21.7 Revision History..................................................................................................................346
22.1 Outline.................................................................................................................................347
22.2 Security................................................................................................................................347
22.3 Serial PROM Mode Setting.................................................................................................348
22.4 Example Connection for On-board Writing........................................................................350
22.5 Activating the Serial PROM Mode......................................................................................351
22.6 Interface Specifications.......................................................................................................352
22.7 Memory Mapping................................................................................................................353
22.8 Operation Commands..........................................................................................................353
22.9 Error Code...........................................................................................................................373
22.10 Checksum (SUM)..............................................................................................................374
22.11 Intel Hex Format (Binary).................................................................................................375
22.12 Security..............................................................................................................................376
21.2.4
21.2.5
21.2.6
21.3.1
21.3.2
21.3.3
21.3.4
21.3.5
21.3.6
21.5.1
21.5.2
21.6.1
21.6.2
21.6.3
21.6.4
21.6.5
21.6.6
22.3.1
22.6.1
22.6.2
22.8.1
22.8.2
22.8.3
22.8.4
22.8.5
22.8.6
22.8.7
22.8.8
22.8.9
22.10.1
22.10.2
22.12.1
21.5.1.1
21.5.2.1
21.5.2.2
21.5.2.3
21.5.2.4
22.8.1.1
22.8.7.1
22.12.1.1
BOOTROM area switching (FLSCR1<BAREA>).......................................................................................................324
Flash memory standby control (FLSSTB<FSTB>).......................................................................................................326
Port input control register (SPCR<PIN0, PIN1>).........................................................................................................327
Byte program.................................................................................................................................................................328
Sector erase (4-kbyte partial erase)................................................................................................................................329
Chip erase (all erase)......................................................................................................................................................329
Product ID entry.............................................................................................................................................................329
Product ID exit...............................................................................................................................................................330
Security program............................................................................................................................................................330
Flash memory control in serial PROM mode................................................................................................................331
Flash memory control in MCU mode............................................................................................................................334
.BTWrite........................................................................................................................................................................343
.BTEraseSec...................................................................................................................................................................343
.BTEraseChip.................................................................................................................................................................343
.BTGetSP.......................................................................................................................................................................343
.BTSetSP........................................................................................................................................................................343
.BTCalcUART...............................................................................................................................................................344
Serial PROM mode control pins....................................................................................................................................348
SIO communication.......................................................................................................................................................352
UART communication...................................................................................................................................................352
Flash memory erase command (0xF0)...........................................................................................................................356
Flash memory write command (operation command: 0x30).........................................................................................359
Flash memory read command (operation command: 0x40)..........................................................................................361
RAM loader command (operation command: 0x60).....................................................................................................363
Flash memory SUM output command (operation command: 0x90).............................................................................365
Product ID code output command (operation command: 0xC0)...................................................................................366
Flash memory status output command (0xC3)..............................................................................................................368
Mask ROM emulation setting command (0xD0)..........................................................................................................371
Flash memory security setting command (0xFA)..........................................................................................................372
Calculation method......................................................................................................................................................374
Calculation data...........................................................................................................................................................374
Passwords.....................................................................................................................................................................376
How to transfer and write a control program to the RAM area in RAM loader mode of the serial PROM mode
How to write to the flash memory by transferring a control program to the RAM area
How to write to the flash memory by using a support program (API) of BOOTROM
How to set the security program by using a support program (API) of BOOTROM
How to read data from flash memory
Specifying the erase area
Flash memory status code
How a password can be specified