
CHAPTER 3 CPU FUNCTIONS
User
’
s Manual U15862EJ3V0UD
125
(7/12)
Operable Bit
Address
Function Register Name
Symbol
R/W
1
8
16
43
After Reset
FFFFF84CH
Correction address register 3
CORAD3
R/W
√
00000000H
FFFFF84CH
Correction address register 3L
CORAD3L
R/W
√
0000H
FFFFF84EH
Correction address register 3H
CORAD3H
R/W
√
0000H
FFFFF880H
Correction control register
CORCN
R/W
√
√
00H
FFFFF8B0H
Prescaler mode register
PRSM
R/W
√
00H
FFFFF8B1H
Prescaler compare register
PRSCM
R/W
√
00H
FFFFFA00H
Asynchronous serial interface mode register 0
ASIM0
R/W
√
√
01H
FFFFFA02H
Receive buffer register 0
RXB0
R
√
FFH
FFFFFA03H
Asynchronous serial interface status register 0
ASIS0
R
√
00H
FFFFFA04H
Transmit buffer register 9
TXB0
R/W
√
FFH
FFFFFA05H
Asynchronous serial interface transmission status
register 0
ASIF0
R
√
00H
FFFFFA06H
Clock selection register 0
CKSR0
R/W
√
√
00H
FFFFFA07H
Baud rate generator control register 0
BRGC0
R/W
√
√
FFH
FFFFFA10H
Asynchronous serial interface mode register 1
ASIM1
R/W
√
√
01H
FFFFFA12H
Receive buffer register 1
RXB1
R
√
FFH
FFFFFA13H
Asynchronous serial interface status register 1
ASIS1
R
√
00H
FFFFFA14H
Transmit buffer register 1
TXB1
R/W
√
FFH
FFFFFA15H
Asynchronous serial interface transmission status
register 1
ASIF1
R
√
00H
FFFFFA16H
Clock selection register 1
CKSR1
R/W
√
√
00H
FFFFFA17H
Baud rate generator control register 1
BRGC1
R/W
√
√
FFH
FFFFFA20H
Asynchronous serial interface mode register 2
ASIM2
Note 1
R/W
√
√
01H
FFFFFA22H
Receive buffer register 2
RXB2
Note 1
R
√
FFH
FFFFFA23H
Asynchronous serial interface status register 2
ASIS2
Note 1
R
√
00H
FFFFFA24H
Transmit buffer register 2
TXB2
Note 1
R/W
√
FFH
FFFFFA25H
Asynchronous serial interface transmission status
register 2
ASIF2
Note 1
R
√
00H
FFFFFA26H
Clock selection register 2
CKSR2
Note 1
R/W
√
√
00H
FFFFFA27H
Baud rate generator control register 2
BRGC2
Note 1
R/W
√
√
FFH
FFFFFC00H
External interrupt falling edge specification register 0
INTF0
R/W
√
√
00H
FFFFFC13H
External interrupt falling edge specification register 9H
INTF9H
R/W
√
√
00H
FFFFFC20H
External interrupt rising edge specification register 0
INTR0
R/W
√
√
00H
FFFFFC33H
External interrupt rising edge specification register 9H
INTR9H
R/W
√
√
00H
FFFFFC40H
Pull-up resistor option register 0
PU0
R/W
√
√
00H
FFFFFC42H
Pull-up resistor option register 1
PU1
Note 2
R/W
√
√
00H
FFFFFC46H
Pull-up resistor option register 3
PU3
R/W
√
√
00H
FFFFFC48H
Pull-up resistor option register 4
PU4
R/W
√
√
00H
FFFFFC4AH
Pull-up resistor option register 5
PU5
R/W
√
√
00H
Notes 1.
Only for the V850ES/KJ1
2.
Only for the V850ES/KG1 and V850ES/KJ1