R5F212E2NXXXFP 데이터 시트보기 (PDF) - Renesas Electronics
부품명
상세내역
일치하는 목록
R5F212E2NXXXFP Datasheet PDF : 354 Pages
| |||
20.4.3 Software Commands ......................................................................................................................... 279
20.4.4 Status Registers ................................................................................................................................. 284
20.4.5 Full Status Check .............................................................................................................................. 285
20.5 Standard Serial I/O Mode ...................................................................................................................... 287
20.5.1 ID Code Check Function .................................................................................................................. 287
20.6 Parallel I/O Mode .................................................................................................................................. 290
20.6.1 ROM Code Protect Function ............................................................................................................ 290
20.7 Notes on Flash Memory Version ........................................................................................................... 291
20.7.1 CPU Rewrite Mode ........................................................................................................................... 291
21. Electrical Characteristics ............................................................................................................ 294
22. Usage Notes ............................................................................................................................... 309
22.1 Notes on Clock Generation Circuit ....................................................................................................... 309
22.1.1 Stop Mode ......................................................................................................................................... 309
22.1.2 Wait Mode ........................................................................................................................................ 309
22.1.3 Oscillation Stop Detection Function ................................................................................................. 309
22.1.4 Oscillation Circuit Constants ............................................................................................................ 309
22.2 Notes on Interrupts ................................................................................................................................ 310
22.2.1 Reading Address 00000h .................................................................................................................. 310
22.2.2 SP Setting .......................................................................................................................................... 310
22.2.3 External Interrupt and Key Input Interrupt ....................................................................................... 310
22.2.4 Changing Interrupt Sources .............................................................................................................. 311
22.2.5 Changing Interrupt Control Register Contents ................................................................................. 312
22.3 Notes on Timers .................................................................................................................................... 313
22.3.1 Notes on Timer RA ........................................................................................................................... 313
22.3.2 Notes on Timer RB ........................................................................................................................... 314
22.3.3 Notes on Timer RC ........................................................................................................................... 318
22.3.4 Notes on Timer RE ........................................................................................................................... 319
22.4 Notes on Serial Interface ....................................................................................................................... 320
22.5 Notes on Hardware LIN ........................................................................................................................ 321
22.6 Notes on A/D Converter ........................................................................................................................ 322
22.7 Notes on Flash Memory Version ........................................................................................................... 323
22.7.1 CPU Rewrite Mode ........................................................................................................................... 323
22.8 Notes on Noise ...................................................................................................................................... 326
22.8.1 Inserting a Bypass Capacitor between VCC and VSS Pins as a Countermeasure against Noise and
Latch-up ............................................................................................................................................ 326
22.8.2 Countermeasures against Noise Error of Port Control Registers ..................................................... 326
23. Notes for On-Chip Debugger ...................................................................................................... 327
Appendix 1. Package Dimensions ........................................................................................................ 328
Appendix 2. Connection Examples between Serial Writer and On-Chip Debugging Emulator ............ 329
Appendix 3. Example of Oscillation Evaluation Circuit ......................................................................... 330
Index ..................................................................................................................................................... 331
A-5
Share Link: 