MB91270 Series
Pin No. Pin name
Function I/O circuit
name
type*
Function
P95
70
P95/OUT1/
BIN0
OUT1
BIN0
General-purpose I/O port
A
Waveform output pin for output compare OCU1
8/16-bit down-count input pin for up down counter 0/1
P96
71
P96/OUT2/
ZIN0
OUT2
ZIN0
General-purpose I/O port
A
Waveform output pin for output compare OCU2
8/16-bit reset input pin for up down counter 0/1
P97
72
P97/OUT3
OUT3
General-purpose I/O port
A
Waveform output pin for output compare OCU3
Port A
PA0
73
PA0/RX0/
INT8R
RX0
INT8R
General-purpose I/O port
A
RX input pin for CAN0
External interrupt request 8 input pin (Set by EISSR)
PA1
74
PA1/TX0
TX0
General-purpose I/O port
A
TX output pin for CAN0
Port B (MB91V280 only)
PB0
General-purpose I/O port
⎯
PB0
INT8-2
A
External interrupt request 8 input pin (Set by EPFRB)
SIN5-2
Serial data input pin for LIN-UART5 (Set by PFRB)
PB1
General-purpose I/O port
⎯
PB1
INT9-2
A
External interrupt request 9 input pin (Set by EPFRB)
SOT5-2
Serial data output pin for LIN-UART5
PB2
General-purpose I/O port
⎯
PB2
INT10-2
A
External interrupt request 10 input pin (Set by EPFRB)
SCK5-2
Clock I/O pin for LIN-UART5 (set by PFRB)
PB3
General-purpose I/O port
⎯
PB3
INT11-2
A
External interrupt request 11 input pin (Set by EPFEB)
SIN6-2
Serial data input pin for LIN-UART6 (Set by PFRB)
PB4
General-purpose I/O port
⎯
PB4
INT12-2
A
External interrupt request 12 input pin (Set by EPFRB)
SOT6-2
Serial data output pin for LIN-UART6
PB5
General-purpose I/O port
⎯
PB5
INT13-2
A
External interrupt request 13 input pin (Set by EPFRB)
SCK6-2
Clock I/O pin for LIN-UART6 (set by PFRB)
Port C (MB91V280 only)
* : Refer to “■ I/O CIRCUIT TYPE” for the I/O circuit type.
(Continued)
15