MB90385 Series
(Continued)
Pin No. Pin name
Circuit
type
Function
P14 to P17
General-purpose input/output ports. High-current output ports.
33 to 36
PPG0 to PPG3
G
Functions as output pin of PPG timers 01 and 23. Valid when output
setting is “enabled.”
P40
General-purpose input/output port.
37
D
SIN1
Serial data input pin for UART. Use the pin by setting as input port.
P41
General-purpose input/output port.
38
SCK1
D Serial clock input pin for UART. Valid only when serial clock input/output
setting on UART is “enabled.”
P42
General-purpose input/output port.
39
SOT1
D Serial data input pin for UART. Valid only when serial data input/output set-
ting on UART is “enabled.”
P43
General-purpose input/output port.
40
TX
D Transmission output pin for CAN. Valid only when output setting is
“enabled.”
P44
General-purpose input/output port.
41
RX
D Transmission output pin for CAN. Valid only when output setting is
“enabled.”
42 to 45 P30 to P33
D General-purpose input/output ports.
X0A*
Pin for low-rate oscillation.
46
A
P35*
General-purpose input/output port.
X1A*
Pin for low-rate oscillation.
47
A
P36*
General-purpose input/output port.
48
AVss
Vss power source input pin for A/D converter.
* : MB90387, MB90F387 : X1A, X0A
MB90387S, MB90F387S: P36, P35
8