Datasheet
General Description
MC68HC908AP Family Data Sheet, Rev. 4
24 Freescale Semiconductor
Figure 1-4. 42-Pin SDIP Pin Assignment
21 22
PTC6/SCTxD
PTC7/SCRxD
PTC2/MISO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
PTC3/MOSI
PTC4/SS
PTB1/SCL
PTB2/TxD
RST
CGMXFC
PTB4/T1CH0
IRQ1
PTB3/RxD
VREFL
VREFH
PTD7/KBI7
PTD6/KBI6
PTD5/KBI5
PTD4/KBI4
PTD3/KBI3
VSSA
PTA3/ADC3
PTA2/ADC2
PTA6/ADC6
PTA5/ADC5
PTA4/ADC4
PTD2/KBI2
VDDA
PTA1/ADC1
PTA0/ADC0
PTD1/KBI1
PTD0/KBI0
PTB7/T2CH1
PTB6/T2CH0
VREG
PTB5/T1CH1
VDD
OSC1
OSC2
VSS
PTA7/ADC7
20
23
PTC5/SPSCK
PTB0/SDA
Pins not available on 42-pin package Internal connection
PTC0/IRQ2 Unconnected
PTC1 Unconnected