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M16C/6N Group (M16C/6NK, M16C/6NM)
Table 4.16 SFR Information (16)
Address
03C0h
A/D Register 0
03C1h
03C2h
A/D Register 1
03C3h
03C4h
A/D Register 2
03C5h
03C6h
A/D Register 3
03C7h
03C8h
A/D Register 4
03C9h
03CAh
A/D Register 5
03CBh
03CCh
A/D Register 6
03CDh
03CEh
A/D Register 7
03CFh
03D0h
03D1h
03D2h
03D3h
A/D Control Register 2
03D4h
03D5h
A/D Control Register 0
03D6h
A/D Control Register 1
03D7h
D/A Register 0
03D8h
03D9h
D/A Register 1
03DAh
03DBh
D/A Control Register
03DCh
03DDh
Port P14 Control Register
03DEh
Pull-Up Control Register 3
03DFh
Port P0 Register
03E0h
Port P1 Register
03E1h
Port P0 Direction Register
03E2h
Port P1 Direction Register
03E3h
Port P2 Register
03E4h
Port P3 Register
03E5h
Port P2 Direction Register
03E6h
Port P3 Direction Register
03E7h
Port P4 Register
03E8h
Port P5 Register
03E9h
Port P4 Direction Register
03EAh
Port P5 Direction Register
03EBh
Port P6 Register
03ECh
Port P7 Register
03EDh
03EEh
Port P6 Direction Register
03EFh
Port P7 Direction Register
03F0h
Port P8 Register
Port P9 Register
03F1h
Port P8 Direction Register
03F2h
Port P9 Direction Register
03F3h
Port P10 Register
03F4h
Port P11 Register
03F5h
Port P10 Direction Register
03F6h
Port P11 Direction Register
03F7h
Port P12 Register
03F8h
Port P13 Register
03F9h
Port P12 Direction Register
03FAh
Port P13 Direction Register
03FBh
03FCh
Pull-up Control Register 0
03FDh
Pull-up Control Register 1
03FEh
Pull-up Control Register 2
03FFh
Port Control Register
X: Undefined
NOTES:
1. At hardware reset, the register is as follows:
"00000000b" where "L" is input to the CNVSS pin
"00000010b" where "H" is input to the CNVSS pin (CNVSS pin = H is not available in T/V-ver..)
At software reset, watchdog timer reset and oscillation stop detection reset, the register is as follows:
"00000000b" where the PM01 to PM00 bits in the PM0 register are "00b" (single-chip mode)
"00000010b" where the PM01 to PM00 bits in the PM0 register are "01b" (memory expansion mode) or "11b" (microprocessor mode)
* Not available memory expansion and microprocessor modes in T/V-ver..
2. These registers exist only in the128-pin version.
3. The blank areas are reserved and cannot be accessed by users.
Rev.2.00
Nov 28, 2005
REJ09B0124-0200
Register
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
page 34 of 378
4. Special Function Register (SFR)
Symbol
After Reset
XXh
AD0
XXh
XXh
AD1
XXh
XXh
AD2
XXh
XXh
AD3
XXh
XXh
AD4
XXh
XXh
AD5
XXh
XXh
AD6
XXh
XXh
AD7
XXh
ADCON2
00h
ADCON0
00000XXXb
ADCON1
00h
DA0
00h
DA1
00h
DACON
00h
PC14
XX00XXXXb
PUR3
00h
P0
XXh
P1
XXh
PD0
00h
PD1
00h
P2
XXh
P3
XXh
PD2
00h
PD3
00h
P4
XXh
P5
XXh
PD4
00h
PD5
00h
P6
XXh
P7
XXh
PD6
00h
PD7
00h
P8
XXh
P9
XXh
PD8
00X00000b
PD9
00h
P10
XXh
P11
XXh
PD10
00h
PD11
00h
P12
XXh
P13
XXh
PD12
00h
00h
PD13
00h
PUR0
00000000b
PUR1
00000010b
00h
PUR2
00h
PCR
(1)
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