TMP86FS23UG Просмотр технического описания (PDF) - Toshiba
Номер в каталоге
Компоненты Описание
производитель
TMP86FS23UG Datasheet PDF : 252 Pages
| |||
18.2.4 Product ID Entry ................................................................................................................................. 189
18.2.5 Product ID Exit .................................................................................................................................... 189
18.2.6 Read Protect ....................................................................................................................................... 189
18.3 Toggle Bit (D6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
18.4 Access to the Flash Memory Area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
18.4.1 Flash Memory Control in the Serial PROM Mode............................................................................... 191
18.4.1.1 How to write to the flash memory by executing the control program in the RAM area (in the RAM loader mode within the
serial PROM mode)
18.4.2 Flash Memory Control in the MCU mode............................................................................................ 193
18.4.2.1 How to write to the flash memory by executing a user write control program in the RAM area (in the MCU mode)
19. Serial PROM Mode
19.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.2 Memory Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.3 Serial PROM Mode Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.3.1 Serial PROM Mode Control Pins ........................................................................................................ 196
19.3.2 Pin Function........................................................................................................................................ 196
19.3.3 Example Connection for On-Board Writing......................................................................................... 197
19.3.4 Activating the Serial PROM Mode ...................................................................................................... 198
19.4 Interface Specifications for UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.5 Operation Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.6 Operation Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.6.1 Flash Memory Erasing Mode (Operating command: F0H) ................................................................. 203
19.6.2 Flash Memory Writing Mode (Operation command: 30H) .................................................................. 205
19.6.3 RAM Loader Mode (Operation Command: 60H) ................................................................................ 208
19.6.4 Flash Memory SUM Output Mode (Operation Command: 90H) ......................................................... 210
19.6.5 Product ID Code Output Mode (Operation Command: C0H).............................................................. 211
19.6.6 Flash Memory Status Output Mode (Operation Command: C3H) ...................................................... 213
19.6.7 Flash Memory Read Protection Setting Mode (Operation Command: FAH) ...................................... 214
19.7 Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.8 Checksum (SUM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.8.1 Calculation Method ............................................................................................................................. 216
19.8.2 Calculation data .................................................................................................................................. 217
19.9 Intel Hex Format (Binary) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.10 Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.10.1 Password String................................................................................................................................ 219
19.10.2 Handling of Password Error .............................................................................................................. 219
19.10.3 Password Management during Program Development .................................................................... 219
19.11 Product ID Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.12 Flash Memory Status Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.13 Specifying the Erasure Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.14 Port Input Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.15 Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.16 UART Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
195
195
196
199
201
201
216
216
218
218
220
220
222
222
224
225
20. Input/Output Circuitry
20.1 Control Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
20.2 Input/Output Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
21. Electrical Characteristics
21.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
vi
Share Link: 