Datasheet

General Description
MC68HC908LJ12 — Rev. 2.1 Technical Data
Freescale Semiconductor General Description 39
Figure 1-3. 52-Pin LQFP Pin Assignment
FP9
FP7
CGMXFC
PTA2/KBI2
FP6
FP5
FP4
FP3
FP2
FP1
FP0/BP3
FP8
FP10
FP11
FP12
VREFL
VREFH
PTA7/ADC3
PTA6/ADC2
PTA5/ADC1
PTA4/ADC0
PTA3/KBI3
PTA1/KBI1
PTA0/KBI0
PTC7/FP26
PTC6/FP25
PTC5/FP24
OSC2 OSC1 VSS VDD VDDA BP2 BP1 BP0 PTB3/T1CH1 PTB2/T1CH0 PTB1/RxD PTB0/TxD
FP15 FP13 FP14 FP16 FP17 FP18
PTC0/FP19 PTC1/FP20 PTC2/FP21 PTC3/FP22 PTC4/FP23
IRQ
RST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16 17 18 19
20 21 22 23 24 25
26
39
38
37
36
35
34
33
32
31
30
29
28
27
52
51
50 49 48 47 46 45 44 43 42
41
40
Pins not available on 52-LQFP package:
PTB7ADC5 PTD7/KBI7
PTB6/ADC4 PTD6/KBI6
PTB5/T2CH1 PTD5/KBI5
PTB4/T2CH0 PTD4/KBI4
PTD3/SPSCK
PTD2/MOSI
PTD1/MISO
PTD0/SS
Internal pads are unconnected.