M16C63 Datasheet, PDF (30/115 Pages) Renesas Technology Corp – RENESAS MCU

M16C/63 Group
4. Special Function Registers (SFRs)
Table 4.2 SFR Information (2/16) ⁽¹⁾
Address
0020h
0021h
0022h
0023h
0024h
0025h
0026h
0027h
0028h
0029h
Register
40 MHz On-Chip Oscillator Control Register 0
Voltage Monitor Function Select Register
Voltage Detector 1 Level Select Register
002Ah Voltage Monitor 0 Control Register
002Bh
002Ch
002Dh
002Eh
002Fh
0030h
0031h
0032h
0033h
0034h
0035h
0036h
0037h
0038h
0039h
003Ah
003Bh
003Ch
003Dh
003Eh
003Fh
0040h
0041h
0042h
0043h
0044h
0045h
0046h
0047h
0048h
0049h
004Ah
004Bh
004Ch
004Dh
004Eh
004Fh
Voltage Monitor 1 Control Register
Voltage Monitor 2 Control Register
INT7 Interrupt Control Register
INT6 Interrupt Control Register
INT3 Interrupt Control Register
Timer B5 Interrupt Control Register
Timer B4 Interrupt Control Register
UART1 Bus Collision Detection Interrupt Control Register
Timer B3 Interrupt Control Register
UART0 Bus Collision Detection Interrupt Control Register
SI/O4 Interrupt Control Register
INT5 Interrupt Control Register
SI/O3 Interrupt Control Register
INT4 Interrupt Control Register
UART2 Bus Collision Detection Interrupt Control Register
DMA0 Interrupt Control Register
DMA1 Interrupt Control Register
Key Input Interrupt Control Register
A/D Conversion Interrupt Control Register
UART2 Transmit Interrupt Control Register
Symbol
FRA0
VWCE
VD1LS
VW0C
VW1C
VW2C
Reset Value
XXXX XX00b
00h
0000 1010b ⁽⁵⁾
1100 XX10b ^{(2, 3)}
1100 XX11b ^{(2, 4)}
1000 1X10b ⁽⁶⁾
1000 XX10b ^{(2, 7)}
1000 0X10b ⁽²⁾
INT7IC
INT6IC
INT3IC
TB5IC
TB4IC
U1BCNIC
TB3IC
U0BCNIC
S4IC
INT5IC
S3IC
INT4IC
BCNIC
DM0IC
DM1IC
KUPIC
ADIC
S2TIC
XX00 X000b
XX00 X000b
XX00 X000b
XXXX X000b
XXXX X000b
XXXX X000b
XX00 X000b
XX00 X000b
XXXX X000b
XXXX X000b
XXXX X000b
XX00 X000b
XXXX X000b
XXXX X000b
Notes:
1.
2.
3.
4.
5.
6.
7.
X: Undefined
The blank areas are reserved. No access is allowed.
Software reset, watchdog timer reset, oscillator stop detect reset, voltage monitor 1 reset, and voltage monitor 2 reset do not affect the following
registers or bit: the VW0C register, the VW1C2 bit in the VW1C register, and bits VW2C2 and VW2C3 in the VW2C register.
This is the reset value when the LVDAS bit of address OFS1 is 1 during hardware reset
This is the reset value after voltage monitor 0 reset, power-on reset, and when the LVDAS bit of address OFS1 is 0 during hardware reset.
This is the reset value after hardware reset, power-on reset, voltage monitor 0 reset, voltage monitor 1 reset, or voltage monitor 2 reset (The
value does not change after oscillator detect reset, watchdog timer reset, or software reset.)
This is the reset value after hardware reset, power-on reset, or voltage monitor 0 reset
This is the reset value after voltage monitor 1 reset, voltage monitor 2 reset, oscillator stop detect reset, watchdog timer reset, or software reset
REJ03B0271-0100 Rev.1.00 Sep 15, 2009
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