MCF51CN128CLH Freescale Semiconductor, MCF51CN128CLH Datasheet - Page 8

• Manufacturer Part Number: MCF51CN128CLH
• Description: IC MCU 32BIT 128K FLASH 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51CNr

Specifications of MCF51CN128CLH

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: Ethernet, I²C, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 12x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: MCF51CN
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 24 KB
• Interface Type: I2C, SPI, SCI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 54
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: TWR-MCF51CN-KIT, TWR-SER, TWR-ELEV, TOWER
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 12 Channel
• Package: 64LQFP
• Device Core: ColdFire
• Family Name: MCF51CN
• Maximum Speed: 50.33 MHz
• Number Of Timers: 2
• For Use With: TWR-MCF51CN - KIT TOWER BOARDTWR-MCF51CN-KIT - KIT TOWER BOARD/SERIAL/ELEVATOR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• 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
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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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