Address
FFFFFB00H
TIP00 noise elimination control register
FFFFFB04H
TIP01 noise elimination control register
FFFFFC00H
External interrupt falling edge specification register 0
FFFFFC06H
External interrupt falling edge specification register 3
FFFFFC13H
External interrupt falling edge specification register 9H
FFFFFC20H
External interrupt rising edge specification register 0
FFFFFC26H
External interrupt rising edge specification register 3
FFFFFC33H
External interrupt rising edge specification register 9H
FFFFFC40H
Pull-up resistor option register 0
FFFFFC46H
Pull-up resistor option register 3
FFFFFC48H
Pull-up resistor option register 4
FFFFFC4AH
Pull-up resistor option register 5
FFFFFC52H
Pull-up resistor option register 9
FFFFFC52H
Pull-up resistor option register 9L
FFFFFC53H
Pull-up resistor option register 9H
FFFFFC67H
Port 3 function register H
FFFFFC68H
Port 4 function register
FFFFFC73H
Port 9 function register H
FFFFFD00H
Clocked serial interface mode register 00
FFFFFD01H
Clocked serial interface clock selection register 0
FFFFFD02H
Clocked serial interface receive buffer register 0
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 initial transmit buffer register 0
FFFFFD08H
Clocked serial interface initial transmit buffer register 0L
FFFFFD0AH
Serial I/O shift register 0
FFFFFD0AH Serial I/O shift register 0L
FFFFFD10H
Clocked serial interface mode register 01
FFFFFD11H
Clocked serial interface clock selection register 1
FFFFFD12H
Clocked serial interface receive buffer register 1
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 initial transmit buffer register 1
FFFFFD18H
Clocked serial interface initial transmit buffer register 1L
CHAPTER 3 CPU FUNCTIONS
Function Register Name
User's Manual U16896EJ2V0UD
Symbol
R/W
Operable Bit Unit
1
8
√
√
P0NFC
R/W
√
√
P1NFC
R/W
√
√
INTF0
R/W
√
√
INTF3
R/W
√
√
INTF9H
R/W
√
√
INTR0
R/W
√
√
INTR3
R/W
√
√
INTR9H
R/W
√
√
PU0
R/W
√
√
PU3
R/W
√
√
PU4
R/W
√
√
PU5
R/W
PU9
R/W
√
√
PU9L
R/W
√
√
PU9H
R/W
√
√
PF3H
R/W
√
√
PF4
R/W
√
√
PF9H
R/W
√
√
CSIM00
R/W
√
√
CSIC0
R/W
SIRB0
R
√
SIRB0L
R
SOTB0
R/W
√
SOTB0L
R/W
SIRBE0
R
√
SIRBE0L
R
SOTBF0
R/W
√
SOTBF0L
R/W
SIO00
R/W
√
SIO00L
R/W
√
√
CSIM01
R/W
√
√
CSIC1
R/W
SIRB1
R
√
SIRB1L
R
SOTB1
R/W
√
SOTB1L
R/W
SIRBE1
R
√
SIRBE1L
R
SOTBF1
R/W
√
SOTBF1L
R/W
(6/7)
After Reset
16
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
√
0000H
00H
00H
00H
00H
00H
00H
00H
√
0000H
00H
√
0000H
00H
√
0000H
00H
√
0000H
00H
√
00H
0000H
00H
00H
√
0000H
00H
√
0000H
00H
√
0000H
00H
√
0000H
00H
63