TWR-MCF51CN Freescale Semiconductor, TWR-MCF51CN Datasheet - Page 8

• Manufacturer Part Number: TWR-MCF51CN
• Description: KIT TOWER BOARD
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®, Flexis™r
• Type: MCUr

Specifications of TWR-MCF51CN

• Contents: Board
• Product: Microcontroller Modules
• Data Bus Width: 8 bit, 16 bit, 32 bit
• Core Processor: MCF51CN128
• Operating Supply Voltage: 1.8 V to 3.6 V
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51
• Silicon Family Name: MCF51CN
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, MCF51CN128
• For Use With: TWR-ELEV - TOWER ELEVATOR BOARDS HARDWARE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Assignments
8
80-Pin
1
2
3
64-Pin
PTB1/MII_RX_ER/TMRCLK1
1
2
3
PTA5/MII_RXD1/SPSCK2
PTA7/MII_RX_DV/MOSI2
PTB0/MII_RX_CLK/SS2
PTA6/MII_RXD0/MISO2
PTA4/MII_RXD2/RXD3
PTA3/MII_RXD3/TXD3
PTA1/MII_MDIO/SDA2
PTA2/MII_MDC/SCL2
There is no electrical connection to the flag for 48-pin QFN packages.
48-Pin Default Function
PTA0/PHYCLK
1
2
3
VDD1
VSS1
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
Figure 4. Pin Assignments in 48-Pin QFN Package
VDD1
1
VSS1
10
11
12
PTA0
2
3
4
5
6
7
8
9
Table 2. Package Pin Assignments
PHYCLK
Alt 1
—
—
48-Pin QFN
NOTE
Alt 2
—
—
—
36
35
34
33
32
31
30
29
28
27
26
25
Alt 3
PTD3/RGPIO3/RXD2/ADP4
PTD2/RGPIO2/TXD2/ADP5
PTD1/RGPIO1/RXD1/ADP6
PTD0/RGPIO0/TXD1/ADP7
PTC7/SDA2/SPSCK1/ADP8
PTC6/SCL2/MISO1/ADP9
PTC5/MOSI1/ADP10
PTC4/IRQ/SS1/ADP11
VSSA
VDDA
VSS3
VDD3
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—
—
Freescale Semiconductor
Comment
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