Table of Contents
Advertisement
R8C/18 Group, R8C/19 Group
Table 4.4
SFR Information (4)
Address
00C0h
A/D Register
00C1h
00C2h
00C3h
00C4h
00C5h
00C6h
00C7h
00C8h
00C9h
00CAh
00CBh
00CCh
00CDh
00CEh
00CFh
00D0h
00D1h
00D2h
00D3h
00D4h
A/D Control Register 2
00D5h
00D6h
A/D Control Register 0
00D7h
A/D Control Register 1
00D8h
00D9h
00DAh
00DBh
00DCh
00DDh
00DEh
00DFh
00E0h
00E1h
Port P1 Register
00E2h
00E3h
Port P1 Direction Register
00E4h
00E5h
Port P3 Register
00E6h
00E7h
Port P3 Direction Register
00E8h
Port P4 Register
00E9h
00EAh
Port P4 Direction Register
00EBh
00ECh
00EDh
00EEh
00EFh
00F0h
00F1h
00F2h
00F3h
00F4h
00F5h
00F6h
00F7h
00F8h
00F9h
00FAh
00FBh
00FCh
Pull-Up Control Register 0
00FDh
Pull-Up Control Register 1
00FEh
Port P1 Drive Capacity Control Register
00FFh
Timer C Output Control Register
01B3h
Flash Memory Control Register 4
01B4h
01B5h
Flash Memory Control Register 1
01B6h
01B7h
Flash Memory Control Register 0
0FFFFh
Optional Function Select Register
X: Undefined
NOTES:
1. The blank regions, 0100h to 01B2h and 01B8h to 02FFh are all reserved. Do not access locations in these regions.
2. The OFS register cannot be changed by a program. Use a flash programmer to write to it.
Rev.1.30
Apr 14, 2006
REJ09B0222-0130
(1)
Register
Page 21 of 233
4. Special Function Registers (SFRs)
Symbol
After reset
AD
XXh
ADCON2
00h
ADCON0
00000XXXb
ADCON1
00h
P1
XXh
PD1
00h
P3
XXh
PD3
00h
P4
XXh
PD4
00h
PUR0
00XX0000b
PUR1
XXXXXX0Xb
DRR
00h
TCOUT
00h
FMR4
01000000b
FMR1
1000000Xb
FMR0
00000001b
OFS
(Note 2)
Advertisement
Table of Contents
