Pin Assignment
PTB6/T2CH0
VREG
1
33
PTD7/KBI7
VREFH
2
32
31
30
29
28
27
26
25
24
PTB5/T1CH1
VDD
3
VREFL
4
PTA0/ADC0
PTA1/ADC1
PTA2/ADC2
PTA3/ADC3
PTA4/ADC4
PTA5/ADC5
PTA6/ADC6
PTA7/ADC7
OSC1
5
OSC2
6
VSS
7
PTB4/T1CH0
IRQ1
8
9
PTB3/RxD
RST
10
11
23
Figure 1-3. 44-Pin QFP Pin Assignments
MC68HC908AP Family Data Sheet, Rev. 4
Freescale Semiconductor
23