MB89530A Series
(Continued)
Pin no.
SH-DIP*1 QFP*3
MDIP*2 MQFP*4
22 to 24 15 to 17
25
18
26
19
64
57
32
25
19
12
20
13
21
14
57
50
*1 : DIP-64P-M01
*2 : MDP-64C-P02
*3 : FPT-64P-M06
*4 : MQP-64C-P01
*5 : FPT-64P-M03
*6 : FPT-64P-M09
LQFP*5
QFP*6
14 to 16
17
18
56
24
11
12
13
49
I/O
Pin name circuit
type
Function
P60/INT10
General purpose input port.
to
I Resource input pin (hysteresis input) .
P62/INT12
This pin also functions as an external interrupt input pin.
P63/INT13 I Single-clock system
General purpose input port.
Resource input (hysteresis
input) .
This pin also functions as an
external interrupt.
X0A
A Dual-clock system
Connected pin for sub clock.
P64
J Single-clock system General purpose input port.
X1A
A Dual-clock system
Connected pin for sub clock.
VCC
Power supply pin.
VSS
Ground pin (GND) .
AVCC
A/D converter power supply pin.
AVR
A/D converter reference voltage input pin.
AVSS
A/D converter power supply pin.
Used at the same voltage level as the Vss supply.
MB89F538
C
MB89P538
Capacitor connection pin for
stabilization power supply.
Connect an external ceramic
capacitor of approximately
0.1 µF.
Fixed at Vss.
MB89PV530
MB89537A/537AC
MB89538A/538AC
MB89535A
N.C. pin
12