M16C28 Datasheet, PDF (45/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
4. Special Function Register (SFR)
4. Special Function Register (SFR)
SFR (Special Function Register) is the control register of peripheral functions. Tables 4.1 to 4.7 list the SFR
information.
Table 4.1 SFR Information(1)⁽¹⁾
Address
Register
000016
000116
000216
000316
000416
000516
000616
000716
000816
Processor mode register 0
Processor mode register 1
System clock control register 0
System clock control register 1
000916 Address match interrupt enable register
000A16 Protect register
000B16
000C16 Oscillation stop detection register (2)
000D16
000E16
000F16
001016
001116
Watchdog timer start register
Watchdog timer control register
Address match interrupt register 0
001216
001316
001416
001516
Address match interrupt register 1
001616
001716
001816
001916
001A16
001B16
001C16
001D16
Voltage detection register 1 ⁽³⁾
Voltage detection register 2 ⁽³⁾
PLL control register 0
001E16
001F16
002016
002116
Processor mode register 2
Low voltage detection interrupt register
DMA0 source pointer
002216
002316
002416 _{DMA0 destination pointer}
002516
002616
002716
002816 _{DMA0 transfer counter}
002916
002A16
002B16
002C16 _{DMA0 control register}
002D16
002E16
002F16
003016 _{DMA1 source pointer}
003116
003216
003316
003416 _{DMA1 destination pointer}
003516
003616
003716
003816 _{DMA1 transfer counter}
003916
003A16
003B16
003C16 _{DMA1 control register}
003D16
003E16
003F16
Symbol
After Reset
PM0
PM1
CM0
CM1
AIER
PRCR
CM2
WDTS
WDC
RMAD0
RMAD1
VCR1
VCR2
PLC0
PM2
D4INT
SAR0
DAR0
TCR0
DM0CON
0016
000010002
010010002
001000002
XXXXXX002
XX0000002
0X0000102
XX16
00XXXXXX2
0016
0016
X016
0016
0016
X016
000010002
0016
0001X0102
XXX000002
0016
XX16
XX16
XX16
XX16
XX16
XX16
XX16
XX16
00000X002
SAR1
DAR1
TCR1
DM1CON
XX16
XX16
XX16
XX16
XX16
XX16
XX16
XX16
00000X002
NOTES:
1.The blank spaces are reserved. No access is allowed.
2. The CM20, CM21, and CM27 bits do not change at oscillation stop detection reset.
3. This register does not change at software reset, watchdog timer reset and oscillation stop detection reset.
X : Indeterminate
Rev. 2.00 Jan. 31, 2007 page 25 of 385
REJ09B0047-0200