MB95100A Series
■ PIN DESCRIPTION
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Pin name
AVcc
AVR
PE3/INT13
PE2/INT12
PE1/INT11
PE0/INT10
P83
P82
P81
P80
P71/TI0
P70/TO0
MOD
X0
X1
Vss
Vcc
PG0
PG2/X1A
PG1/X0A
RST
P00/INT00
P01/INT01
P02/INT02
P03/INT03
P04/INT04
P05/INT05
P06/INT06
P07/INT07
P10/UI0
Circuit
type
⎯ A/D power supply pin
⎯ A/D reference input pin
Description
P
General-purpose I/O port
The pins are shared with the external interrupt input.
O General-purpose I/O port
General-purpose I/O port.
The pin is shared with 16 - bit reload timer ch0 output.
H
General-purpose I/O port.
The pin is shared with 16 - bit reload timer ch0 input.
B An operating mode designation pin
A Crystal oscillation pin
⎯ Power supply pin (GND)
⎯ Power supply pin
H General-purpose I/O port.
H/A
Single-system product is general-purpose port.
Dual-system product is Crystal oscillation pin (32 kHz).
B’ Reset pin
C
General-purpose I/O port.
The pins are shared with external interrupt input. Large current port.
G
General-purpose I/O port.
The pin is shared with UART/SIO ch0 data input.
(Continued)
8