10
MB89620R Series
(Continued)
*1: DIP-64P-M01, DIP-64C-A06
*2: MDP-64C-P02
*3: FPT-64P-M06
*4: MQP-64C-P01
*5: FPT-64P-M03
*6: FPT-64P-M09
Pin no.
Pin name
Circuit
type
Function
SH-DIP*1
MDIP*2
QFP1*3
MQFP*4
LQFP*5
QFP2*6
58
51
50
P30/ADST
E
General-purpose I/O port
Also serves as an A/D converter external activation.
This port is a hysteresis input type.
59
52
51
P31/SCK1
E
General-purpose I/O port
Also serves as the clock I/O for the 8-bit serial I/O 1.
This port is a hysteresis input type.
60
53
52
P32/SO1
E
General-purpose I/O port
Also serves as the data output for the 8-bit serial I/O 1.
This port is a hysteresis input type.
61
54
53
P33/SI1
E
General-purpose I/O port
Also serves as the data input for the 8-bit serial I/O 1.
This port is a hysteresis input type.
62
55
54
P34/EC
E
General-purpose I/O port
Also serves as the external clock input for the 16-bit
timer/counter. This port is a hysteresis input type.
63
56
55
P35/PWC
E
General-purpose I/O port
Also serves as the measured pulse input for the 8-bit
pulse width count timer. This port is a hysteresis input
type.
1
58
57
P36/WTO
E
General-purpose I/O port
Also serves as the toggle output for the 8-bit pulse
width count timer. This port is a hysteresis input type.
2
59
58
P37/PTO
E
General-purpose I/O port
Also serves as the toggle output for the 8-bit PWM
timer. This port is a hysteresis input type.
3 to 6
60 to 63
59 to 62
P40 to P43
G
N-ch open-drain I/O ports
These ports are a hysteresis input type.
7
64
63
P44/BZ
G
N-ch open-drain I/O port
Also serves as a buzzer output. This port is a
hysteresis input type.
8
1
64
P45/SCK2
G
N-ch open-drain I/O port
Also serves as the clock I/O for the 8-bit serial I/O 2.
This port is a hysteresis input type.
9
2
1
P46/SO2
G
N-ch open-drain I/O port
Also serves as the data output for the 8-bit serial I/O 2.
This port is a hysteresis input type.
10
3
2
P47/SI2
G
N-ch open-drain I/O port
Also serves as the data input for the 8-bit serial I/O 2.
This port is a hysteresis input type.