Freescale Semiconductor, Inc.
April 30, 1998
GENERAL RELEASE SPECIFICATION
1.3
PIN ASSIGNMENTS
28
OSC1
VSS
VDD
1
27
26
25
24
23
PA0
2
PC0
PC7
3
PC1
PC6
4
PA1/DTMF
PA2/TCAP
RESET
PB7
5
6
22 PA3/TCMP
21 PA4
PB6
7
PB5
8
20 PA5
PB4
9
19 PA6
PB3/KBI3
PC5
10
11
12
13
14
18 PC2
PC4
17 PC3
PB2/KBI2
PB1/KBI1
16 LED/IRQ
15 PB0/KBI0
Figure 1-2. MC68HC05PL4 Pin Assignment
28
27
26
25
24
23
OSC1
VSS
VDD
1
OSC2
2
PC0
PC7
3
PC1
PC6
4
PA1/DTMF
PA2/TCAP
RESET
PB7
5
6
22 PA3/TCMP
21 PA4
PB6
7
PB5
8
20 PA5
PB4
9
19 PA6
PB3/KBI3
PC5
10
11
12
13
14
18 PC2
PC4
17 PC3
PB2/KBI2
PB1/KBI1
16 LED/IRQ
15 PB0/KBI0
Figure 1-3. MC68HC05PL4B Pin Assignment
MC68HC05PL4
REV 2.0
GENERAL DESCRIPTION
1-3
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