MC68HC11A8
TECHNICAL DATA
MECHANICAL DATA AND ORDERING INFORMATION
MOTOROLA
B-1
B
B MECHANICAL DATA AND ORDERING INFORMATION
B.1 Pin Assignments
The MC68HC11A8 is available in the 52-pin plastic leaded chip carrier (PLCC), the 48-
pin dual in-line package (DIP), or the 64-pin quad flat pack (QFP).
Figure B-1 52-Pin PLCC
XTAL
PC0/A0/D0
PC1/A1/D1
PC2/A2/D2
PC3/A3/D3
PC4/A4/D4
PC5/A5/D5
PC6/A6/D6
PC7/A7/D7
RESET
XIRQ
IRQ
PD0/RxD
A8 52-PIN PLCC
PE4/AN4
PE0/AN0
PB0/A8
PB1/A9
PB2/A10
PB3/A11
PB4/A12
PB5/A13
PB6/A14
PB7/A15
PA0/IC3
E
S
E
S
M
M
S
V
S
V
R
V
R
P
P
P
P
P
P
P
V
D
P
P
P
P
P
8
9
10
11
12
13
14
15
16
17
18
19
44
43
42
41
40
39
38
37
36
35
34
2
2
2
2
2
2
2
2
2
3
3
7
6
5
4
3
1
2
5
5
5
4
P
3
P
3
P
4
P
4
PE1/AN1
45
PE5/AN5
46
20