User’s Manual U15905EJ2V1UD
14
18.3.1
Setting and operation status ......................................................................................................462
18.3.2
Releasing IDLE mode................................................................................................................462
18.4 Software STOP Mode ............................................................................................................ 464
18.4.1
Setting and operation status ......................................................................................................464
18.4.2
Releasing software STOP mode ...............................................................................................464
18.5 Securing Oscillation Stabilization Time .............................................................................. 466
18.6 Subclock Operation Mode .................................................................................................... 467
18.6.1
Setting and operation status ......................................................................................................467
18.6.2
Releasing subclock operation mode..........................................................................................467
18.7 Sub-IDLE Mode ...................................................................................................................... 469
18.7.1
Setting and operation status ......................................................................................................469
18.7.2
Releasing sub-IDLE mode.........................................................................................................469
18.8 Control Registers................................................................................................................... 471
CHAPTER 19 RESET FUNCTION ....................................................................................................... 472
19.1 Overview................................................................................................................................. 472
19.2 Configuration ......................................................................................................................... 472
19.3 Operation................................................................................................................................ 473
CHAPTER 20 ROM CORRECTION FUNCTION................................................................................. 476
20.1 Overview................................................................................................................................. 476
20.2 Control Registers................................................................................................................... 477
20.2.1
Correction address registers 0 to 3 (CORAD0 to CORAD3) .....................................................477
20.2.2
Correction control register (CORCN).........................................................................................478
20.3 ROM Correction Operation and Program Flow .................................................................. 478
CHAPTER 21 FLASH MEMORY .......................................................................................................... 480
21.1 Features.................................................................................................................................. 481
21.1.1
Erasure unit ...............................................................................................................................481
21.2 Functional Overview ............................................................................................................. 482
21.3 Programming Environment .................................................................................................. 487
21.4 Communication Mode ........................................................................................................... 488
21.5 Pin Connection ...................................................................................................................... 490
21.5.1
FLMD0 pin.................................................................................................................................490
21.5.2
FLMD1 pin.................................................................................................................................491
21.5.3
Serial interface pin.....................................................................................................................491
21.5.4
RESET pin.................................................................................................................................494
21.5.5
Port pins (including NMI) ...........................................................................................................494
21.5.6
Other signal pins........................................................................................................................494
21.5.7
Power supply .............................................................................................................................494
21.6 Programming Method............................................................................................................ 495
21.6.1
Flash memory control ................................................................................................................495
21.6.2
Flash memory programming mode............................................................................................496
21.6.3
Selection of communication mode.............................................................................................497