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TMP89FS60 Scheda tecnica(PDF) 12 Page - Toshiba Semiconductor |
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TMP89FS60 Scheda tecnica(HTML) 12 Page - Toshiba Semiconductor |
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12 / 410 page ![]() viii 21.3.4 Product ID entry.................................................................................................................................. 317 21.3.5 Product ID exit .................................................................................................................................... 317 21.3.6 Security program ................................................................................................................................ 317 21.4 Toggle Bit (D6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 21.5 Access to the Flash Memory Area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318 21.5.1 Flash memory control in serial PROM mode ...................................................................................... 318 21.5.1.1 How to transfer and write a control program to the RAM area in RAM loader mode of the serial PROM mode 21.5.2 Flash memory control in MCU mode .................................................................................................. 321 21.5.2.1 How to write to the flash memory by transferring a control program to the RAM area 21.5.2.2 How to write to the flash memory by using a support program (API) of BOOTROM 21.6 Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326 22. Serial PROM Mode 22.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327 22.2 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327 22.3 Serial PROM Mode Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328 22.3.1 Serial PROM mode control pins ......................................................................................................... 328 22.4 Example Connection for On-board Writing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 22.5 Activating the Serial PROM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331 22.6 Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 22.6.1 SIO communication ............................................................................................................................ 332 22.6.2 UART communication......................................................................................................................... 332 22.7 Memory Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334 22.8 Operation Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334 22.8.1 Flash memory erase command (0xF0)............................................................................................... 337 22.8.1.1 Specifying the erase area 22.8.2 Flash memory write command (operation command: 0x30)............................................................... 340 22.8.3 Flash memory read command (operation command: 0x40) ............................................................... 342 22.8.4 RAM loader command (operation command: 0x60) ........................................................................... 344 22.8.5 Flash memory SUM output command (operation command: 0x90) ................................................... 346 22.8.6 Product ID code output command (operation command: 0xC0)......................................................... 347 22.8.7 Flash memory status output command (0xC3)................................................................................... 349 22.8.7.1 Flash memory status code 22.8.8 Mask ROM emulation setting command (0xD0) ................................................................................. 352 22.8.9 Flash memory security setting command (0xFA)................................................................................ 353 22.9 Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354 22.10 Checksum (SUM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 22.10.1 Calculation method ........................................................................................................................... 355 22.10.2 Calculation data ................................................................................................................................ 355 22.11 Intel Hex Format (Binary) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356 22.12 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357 22.12.1 Passwords ........................................................................................................................................ 357 22.12.1.1 How a password can be specified 22.12.1.2 Password structure 22.12.1.3 Password setting, cancellation and authentication 22.12.1.4 Password values and setting range 22.12.2 Security program .............................................................................................................................. 361 22.12.2.1 How the security program functions 22.12.2.2 Enabling or disabling the security program 22.12.3 Option codes..................................................................................................................................... 362 22.12.4 Recommended settings .................................................................................................................... 364 22.13 Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365 22.14 AC Characteristics (UART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366 22.14.1 Reset timing...................................................................................................................................... 367 22.14.2 Flash memory erase command (0xF0) ............................................................................................. 367 22.14.3 Flash memory write command (0x30)............................................................................................... 368 22.14.4 Flash memory read command (0x40)............................................................................................... 368 22.14.5 RAM loader command (0x60)........................................................................................................... 369 22.14.6 Flash memory SUM output command (0x90) ................................................................................... 369 |
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