
General Description
M68HC11E Family Data Sheet, Rev. 5.1
16
Freescale Semiconductor
Figure 1-2. Pin Assignments for 52-Pin PLCC and CLCC
PE4/AN4
PE0/AN0
PB0/ADDR8
PB1/ADDR9
PB2/ADDR10
PB3/ADDR11
PB4/ADDR12
PB5/ADDR13
PB6/ADDR14
PB7/ADDR15
PA0/IC3
EXT
AL
ST
RB/R/W
E
ST
RA/AS
MODA/LIR
MODB/V
ST
BY
V
SS
V
RH
V
RL
PE7
/AN7
PE3
/AN3
XTAL
PC0/ADDR0/DATA0
PC1/ADDR1/DATA1
PC2/ADDR2/DATA2
PC3/ADDR3/DATA3
PC4/ADDR4/DATA4
PC5/ADDR5/DATA5
PC6/ADDR6/DATA6
PC7/ADDR7/DATA7
RESET
* XIRQ/VPPE
PD1
/T
xD
PD
2/MISO
PD
3/MOSI
PD4/SCK
PD5/SS
V
DD
PA7
/PAI/OC1
PA6/OC2/OC1
PA5/OC3/OC1
PA4/OC4/OC1
PA3
/OC5/IC4/OC1
M68HC11 E SERIES
8
9
10
11
12
13
14
15
16
17
44
43
42
41
40
39
38
37
36
35
34
21
22
23
24
25
26
27
28
29
30
31
7
6
5
4
3
1
2
52
51
50
49
IRQ
18
PD0/RxD
19
PA2/IC1
32
PA1/IC2
33
PE6
/AN6
48
PE2
/AN2
47
PE1/AN1
45
PE5/AN5
46
20
* VPPE applies only to devices with EPROM/OTPROM.