Datasheet

MCF51AC256 Family Configurations
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor 13
Figure 3. MCF51AC256 Series ColdFire Microcontroller 64-Pin QFP/LQFP
Figure 4 shows the pinout of the 44-pin LQFP.
PTF2 / RGPIO10 / FTM1CH4
2
3
4
5
6
7
8
RESET
PTF0 / RGPIO8 / FTM1CH2
PTF3 / RGPIO11 / FTM1CH5
PTF4 / RGPIO12 / FTM2CH0
PTC6 / FTM2FLT
PTF7 / RGPIO15
PTG2 / KBI1P2
PTG1 / KBI1P1
PTG0 / KBI1P0
V
DD
V
SS
PTE7 / RGPIO7 / SPSCK1
PTE6 / RGPIO6 / MOSI1
PTB7 / AD1P7
PTD0 / AD1P8 / ACMP1+
PTD1 / AD1P9 / ACMP1–
V
DDA
V
SSA
PTB1 / TPM3CH1 / AD1P1
PTB6 / AD1P6
PTD5 / AD1P13
V
REFH
PTC5 / RxD2
PTG5 / XTAL
BKGD / MS
V
REFL
PTG3 / KBI1P3 / AD1P18
PTD6 / FTM1CLK / AD1P14
PTD7 / KBI1P7 / AD1P15
43
42
41
40
39
38
18
19
20
21
22
23
50
51
52
53
54
55
17
32
9
PTF5/RGPIO13/FTM2CH1
10
PTF6 / RGPIO14 / FTM1FLT
11
PTE0 / RGPIO0 / TxD1
16
PTE3 / RGPIO3 / FTM1CH1
•PTA0 / TxCAN
24
•PTA1 / RxCAN
25
PTA2
26
PTA3 / ACMP2O
27
PTB5 / AD1P5
37
PTB4 / AD1P4
36
PTB3 / AD1P3
35
PTB2 / AD1P2
34
PTG6 / EXTAL
56
V
SS
57
PTC0 / SCL1
58
PTC1 / SDA1
59
PTF1 / RGPIO9 / FTM1CH3
12
PTE1 / RGPIO1 / RxD1
13
14
15
PTE2 / RGPIO2 / FTM1CH0
PTA4 / ACMP2–
28
29
30
31
PTD2 / KBI1P5 / AD1P10 /ACMP1O
44
45
46
PTD3 / KBI1P6 / AD1P11
47
PTC3 / TxD2
63
62
61
PTC2 / MCLK
60
PTC4
IRQ / TPMCLK
PTE4 / RGPIO4 / SS1
PTE5 / RGPIO5 / MISO1
PTA5 / ACMP2+
PTA6 / AD1P16
PTB0 / TPM3CH0 / AD1P0
PTA7 / AD1P17
PTD4 / FTM2CLK / AD1P12
PTG4 / KBI1P4 / AD1P19
64-Pin QFP
64-Pin LQFP
1
33
48
49
64
• TxCAN and RxCAN are not available in the
members that do not support CAN