mcf51ac256a Freescale Semiconductor, Inc, mcf51ac256a Datasheet - Page 32

• Manufacturer Part Number: mcf51ac256a
• Description: Mcf51ac Flexis
• Manufacturer: Freescale Semiconductor, Inc

Pins and Connections
2.1.4
Figure 2-3
2-6
shows pin connections that are common to MCF51AC256 series application systems.
Recommended System Connections
MCF51AC256 ColdFire Integrated Microcontroller Reference Manual, Rev. 5
Table 2-1. Pin Availability by Package Pin-Count (continued)
1
2
3
4
80
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Number
SS2 is only available in 80-pin package.
TPMCLK, FTM1CLK, and FTM2CLK options are configured
via software; out of reset, FTM1CLK, FTM2CLK, and
TPMCLK are available to FTM1, FTM2, and TPM3
respectively.
TxCAN is available in the members that support CAN.
RxCAN is available in the members that support CAN.
Pin
64
50
51
52
53
54
55
56
57
58
59
—
60
61
—
—
—
62
63
64
PTD4
PTD5
PTD6
PTD7
V
V
BKGD
PTG5
PTG6
V
V
PTC0
PTC1
PTH4
PTH5
PTH6
PTC2
PTC3
PTC5
Port Pin
REFH
REFL
SS
DD
Lowest <--
FTM2CLK AD1P12
AD1P13
FTM1CLK AD1P14
KBI1P7
MS
XTAL
EXTAL
SCL1
SDA1
SPSCK2
MOSI2
MISO2
MCLK
TxD2
RxD2
Alt 1
Priority
AD1P15
Alt 2
--> Highest
Alt 3
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