MB89160/160A Series
(Continued)
Pin no.
Circuit
type
SQFP*1
MQFP*3
Pin name
P32
Function
QFP*2
QFP*4
48
50
J
Functions as an N-ch open-drain general-purpose
output port only in the products without a booster.
C1
—
G
Functions as a capacitor connection pin in the
products with a booster.
47
46
49
48
P31/PWM1
General-purpose output-only port
Also serves as the square wave or PWM wave
output for the 8-bit PWM timer 1.
P30/RCO/BUZ
G
General-purpose output-only port
Also serves as a buzzer output and a remote
control transmission frequency output.
14,
12 to 6
16,
14 to 8
P57/AN7 to
P50/AN0
L
N-ch open-drain general-purpose output ports
Also serve as an analog input.
2, 1,
80 to 75
4 to 1
80 to 77
P47/SEG23 to
P40/SEG16
J/K
J/K
N-ch open-drain general-purpose output ports
Also serve as an LCD controller/driver segment
output. Switching between port and segment output
is done by the mask option.
74 to 67
76 to 69
P67/SEG15 to
P60/SEG8
66 to 59
68 to 61
SEG7 to SEG0
K
LCD controller/driver segment output pins
58,
57
60,
59
P71/COM3,
P70/COM2
J/K
N-ch open-drain general-purpose output ports
Also serve as an LCD controller/driver common
output. Switching between port and common output
is done by the mask option.
56,
55
58,
57
COM1,
COM0
K
—
B
LCD controller/driver common output-only pins
54,
52 to 50
56,
54 to 52
V3,
V2 to V0
LCD driving power supply pins
44
45
53
13
5
46
47
55
15
7
X0A
X1A
VCC
Subclock crystal oscillator pins (32.768 KHz)
—
—
—
Power supply pin
VSS
Power supply (GND) pin
AVSS
A/D converter power supply pin
Use this pin at the same voltage as VCC.
4
3
6
5
AVR
—
—
A/D converter reference voltage input pin
AVSS
A/D converter power supply pin
Use this pin at the same voltage as VSS.
*1: FPT-80P-M05
*2: FPT-80P-M11
*3: MQP-80C-P01
*4: FPT-80P-M06
11
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