MB90470 Series
26
(Continued)
Address
Register name
Symbol
Access
Resource name
Default
86H
PWC2 division ratio register
DIVR2
R/W
PWC (ch2)
- - - - - - 0 0
87H
Reserved
88H
I2C bus status register
IBSR
R
I2C functions
0 0 0 0 0 0 0 0
89H
I2C bus control register
IBCR
R/W
0 0 0 0 0 0 0 0
8AH
I2C bus clock select register
ICCR
R/W
- - 0XXXXX
8BH
I2C bus address register
IADR
R/W
- XXXXXXX
8CH
I2C bus data register
IDAR
R/W
XXXXXXXX
8DH
Reserved
8EH
PG control register
PGCSR
R/W
PG
0 0 0 0 0 - - -
8FH to 9BH
Prohibited
9CH
DMA status register
DSRL
R/W
DMA
0 0 0 0 0 0 0 0
9DH
DMA status register
DSRH
R/W
DMA
0 0 0 0 0 0 0 0
9EH
Program address detection control
status resister
PACSR
R/W
Address Match
Detection Function
0 0 0 0 0 0 0 0
9FH
Delay interrupt source generate/
release register
DIRR
R/W
Delay interrupt
generator module
- - - - - - - - 0
A0H
Low power mode register
LPMCR
R/W
Low power modes
0 0 0 1 1 0 0 0
A1H
Clock select register
CKSCR
R/W
Low power modes
1 1 1 1 1 1 0 0
A2H, A3H
Reserved
A4H
DMA stop status register
DSSR
R/W
DMA
0 0 0 0 0 0 0 0
A5H
Auto ready function select register
ARSR
W
External pins
0 0 1 1 - - 0 0
A6H
External address output control
register
HACR
W
External pins
0 0 0 0 0 0 0 0
A7H
Bus control signal control register
EPCR
W
External pins
1 0 0 0 * 1 0 -
A8H
Watchdog control register
WDTC
R/W
Watchdog timer
XXXXX 1 1 1
A9H
Time base timer control register
TBTC
R/W
Time base timer
1 X X 0 0 1 0 0
AAH
Watch timer control register
WTC
R/W
Watch timer
1 0 0 0 1 0 0 0
ABH
Reserved
ACH
DMA control register
DERL
R/W
DMA
0 0 0 0 0 0 0 0
ADH
DMA control register
DERH
R/W
DMA
0 0 0 0 0 0 0 0
AEH
Flash memory control status register
FMCR
R/W
Flash memory
interface
0 0 0 X 0 0 0 0
AFH
Prohibited
B0H
Interrupt control register 00
ICR00
R/W
XXXX 0 1 1 1
B1H
Interrupt control register 01
ICR01
R/W
XXXX 0 1 1 1
B2H
Interrupt control register 02
ICR02
R/W
XXXX 0 1 1 1
B3H
Interrupt control register 03
ICR03
R/W
XXXX 0 1 1 1