822
Table A.1
On-Chip I/O Register Addresses (cont)
Register
Abbr.
Bit Names
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Module
H'FFFF8610 TCNT
*
1
WDT
H'FFFF8611 TCNT
*
2
H'FFFF8612 RSTCSR
*
1
WOVF
RSTE
RSTS
—
—
—
—
—
H'FFFF8613 RSTCSR
*
2
WOVF
RSTE
RSTS
—
—
—
—
—
H'FFFF8614 SBYCR
SBY
HIZ
—
—
—
—
—
—
Power-
down
state
H'FFFF8615
to
H'FFFF861F
—
—
—
—
—
—
—
—
—
BSC
H'FFFF8620 BCR1
—
—
MTURWE —
—
—
—
IOE
H'FFFF8621
A3LG
A2LG
A1LG
A0LG
A3SZ
A2SZ
A1SZ
A0SZ
H'FFFF8622 BCR2
IW31
IW30
IW21
IW20
IW11
IW10
IW01
IW00
H'FFFF8623
CW3
CW2
CW1
CW0
SW3
SW2
SW1
SW0
H'FFFF8624 WCR1
W33
W32
W31
W30
W23
W22
W21
W20
H'FFFF8625
W13
W12
W11
W10
W03
W02
W01
W00
H'FFFF8626 WCR2
—
—
—
—
—
—
—
—
H'FFFF8627
—
—
DDW1
DDW0
DSW3
DSW2
DSW1
DSW0
H'FFFF8628 RAMER
—
—
—
—
—
—
—
—
FLASH
(F-ZTAT
H'FFFF8629
—
—
—
—
—
RAMS
RAM1
RAM0
version
only)
H'FFFF862A DCR
TPC
RCD
TRAS1
TRAS0
DWW1
DWW0
DWR1
DWR0
BSC
H'FFFF862B
DIW
—
BE
RASD
SZ1
SZ0
AMX1
AMX0
H'FFFF862C RTCSR
—
—
—
—
—
—
—
—
H'FFFF862D
—
CMF
CMIE
CKS2
CKS1
CKS0
RFSH
RMD
H'FFFF862E RTCNT
—
—
—
—
—
—
—
—
H'FFFF862F
H'FFFF8630 RTCOR
—
—
—
—
—
—
—
—
H'FFFF8631
Notes:
*
1 Write address.
*
2 Read address. For details, see section 13.2.4, Register Access, in section 13,
Watchdog Timer (WDT).