Renesas M16C/62P Series Hardware Manual page 10

6-bit single-chip microcomputer
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21.1
Port Pi Direction Register (PDi Register, i = 0 to 13) ..............................256
21.2
Port Pi Register (Pi Register, i = 0 to 13) ................................................256
21.3
(PUR0 to PUR3 Registers).....................................................................256
21.4
Port Control Register (PCR Register) .....................................................256
22.1
Memory Map ...........................................................................................272
22.1.1
Boot Mode ........................................................................................273
22.2
Functions To Prevent Flash Memory from Rewriting ..............................273
22.2.1
ROM Code Protect Function ............................................................273
22.2.2
ID Code Check Function ..................................................................273
22.3
CPU Rewrite Mode..................................................................................275
22.3.1
EW0 Mode........................................................................................276
22.3.2
EW1 Mode........................................................................................276
22.3.3
Flash memory Control Register (FIDR, FMR0 and FMR1 registers)276
22.3.4
Precautions on CPU Rewrite Mode..................................................284
22.3.5
Software Commands .......................................................................286
22.3.6
Data Protect Function.......................................................................291
22.3.7
Status Register .................................................................................291
22.3.8
Full Status Check .............................................................................293
22.4
Standard Serial I/O Mode........................................................................295
22.4.1
ID Code Check Function ..................................................................295
22.4.2
22.5
Parallel I/O Mode.....................................................................................303
22.5.1
User ROM and Boot ROM Areas .....................................................303
22.5.2
ROM Code Protect Function ............................................................303
23.1
Electrical Characteristics (M16C/62P).....................................................304
23.2
Electrical Characteristics (M16C/62PT) ..................................................346
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