CHAPTER 3 CPU FUNCTIONS
(8/12)
Operable Bit
Address
Function Register Name
Pull-up resistor option register 6
Symbol
PU6Note
PU6LNote
PU6HNote
PU8Note
PU9
R/W
After Reset
1
8
16
FFFFFC4CH
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
√
0000H
00H
FFFFFC4CH Pull-up resistor option register 6L
FFFFFC4DH Pull-up resistor option register 6H
√
√
√
√
√
√
00H
FFFFFC50H
FFFFFC52H
Pull-up resistor option register 8
Pull-up resistor option register 9
00H
√
√
0000H
00H
FFFFFC52H Pull-up resistor option register 9L
FFFFFC53H Pull-up resistor option register 9H
PU9L
√
√
√
√
√
√
√
√
√
√
PU9H
00H
FFFFFC67H
FFFFFC68H
FFFFFC6AH
FFFFFC6CH
Port 3 function register H
Port 4 function register
Port 5 function register
Port 6 function register
PF3H
00H
PF4
00H
PF5
00H
PF6Note
PF6LNote
PF6HNote
PF8Note
PF9H
0000H
00H
FFFFFC6CH Port 6 function register L
FFFFFC6DH Port 6 function register H
√
√
√
√
√
√
√
√
√
√
√
√
00H
FFFFFC70H
FFFFFC73H
FFFFFD00H
FFFFFD01H
FFFFFD02H
Port 8 function register
00H
Port 9 function register H
00H
Clocked serial interface mode register 00
Clocked serial interface clock selection register 0
Clocked serial interface receive buffer register 0
CSIM00
CSIC0
SIRB0
SIRB0L
SOTB0
SOTB0L
SIRBE0
SIRBE0L
SOTBF0
00H
00H
√
√
√
√
√
0000H
00H
FFFFFD02H Clocked serial interface receive buffer register 0L
FFFFFD04H Clocked serial interface transmit buffer register 0
FFFFFD04H Clocked serial interface transmit buffer register 0L
FFFFFD06H Clocked serial interface read-only receive buffer register 0
FFFFFD06H Clocked serial interface read-only receive buffer register 0L
FFFFFD08H Clocked serial interface first-stage transmit buffer register 0
R
√
√
√
√
R/W
R/W
R
0000H
00H
0000H
00H
R
R/W
R/W
R/W
R/W
R/W
R/W
R
0000H
00H
FFFFFD08H Clocked serial interface first-stage transmit buffer register 0L SOTBF0L
FFFFFD0AH
Serial I/O shift register 0
SIO00
00H
FFFFFD0AH Serial I/O shift register 0L
SIO00L
CSIM01
CSIC1
√
√
√
0000H
00H
FFFFFD10H
FFFFFD11H
FFFFFD12H
Clocked serial interface mode register 01
√
√
Clocked serial interface clock selection register 1
Clocked serial interface receive buffer register 1
00H
SIRB1
√
√
√
√
√
0000H
00H
FFFFFD12H Clocked serial interface receive buffer register 1L
FFFFFD14H Clocked serial interface transmit buffer register 1
FFFFFD14H Clocked serial interface transmit buffer register 1L
FFFFFD16H Clocked serial interface read-only receive buffer register 1
FFFFFD16H Clocked serial interface read-only receive buffer register 1L
FFFFFD18H Clocked serial interface first-stage transmit buffer register 1
SIRB1L
SOTB1
SOTB1L
SIRBE1
SIRBE1L
SOTBF1
R
√
√
√
√
R/W
R/W
R
0000H
00H
0000H
00H
R
R/W
R/W
R/W
R/W
R/W
R/W
0000H
00H
FFFFFD18H Clocked serial interface first-stage transmit buffer register 1L SOTBF1L
FFFFFD1AH
Serial I/O shift register 1
SIO01
00H
FFFFFD1AH Serial I/O shift register 1L
SIO1L
√
√
√
0000H
00H
FFFFFD20H
FFFFFD21H
Clocked serial interface mode register 02
Clocked serial interface clock selection register 2
CSIM02Note
CSIC2Note
√
√
00H
Note Only for the V850ES/KJ1
User’s Manual U15862EJ3V0UD
126
NEC [ NEC ]
