MCF51MM256CLK Freescale Semiconductor, MCF51MM256CLK Datasheet - Page 3

• Manufacturer Part Number: MCF51MM256CLK
• Description: IC MCU 32BIT 256K FLASH 80LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51MMr

Specifications of MCF51MM256CLK

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, SCI, SPI, USB OTG
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 47
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x16b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Processor Series: MCF51MM
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: TWR-MCF51MM-KIT, TWR-SER, TWR-ELEV, TOWER
• Package: 80LQFP
• Device Core: ColdFire
• Family Name: MCF51MM
• Maximum Speed: 50.33 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Number Of Programmable I/os: 47
• Interface Type: I2C/SCI/SPI
• On-chip Adc: 8-chx16-bit
• On-chip Dac: 1-chx12-bit
• Number Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1
Freescale Semiconductor
1
2
3
FLASH Size (bytes)
RAM Size (bytes)
Pin Quantity
Programmable Analog Comparator (PRACMP)
Debug Module (DBG)
Multipurpose Clock Generator (MCG)
Inter-Integrated Communication (IIC)
Interrupt Request Pin (IRQ)
Keyboard Interrupt (KBI)
Digital General Purpose I/O
Dedicated Analog Input Pins
Power and Ground Pins
Time Of Day (TOD)
Serial Communications (SCI1)
Serial Communications (SCI2)
Serial Peripheral Interface (SPI1(FIFO))
Serial Peripheral Interface(SPI2)
Carrier Modulator Timer Pin (IRO)
TPM Input Clock Pin (TPMCLK)
TPM1 Channels
TPM2 Channels
XOSC1
XOSC2
USB On-the-Go
Mini-FlexBus
Rapid GPIO
Programmable Delay Block (PDB)
16-Bit SAR ADC Differential Channels
16-Bit SAR ADC Single-Ended Channels
DAC Ouput Pin (DACO)
Voltage Reference Output Pin (VREFO)
General Purpose Operational Amplifier (OPAMP)
Trans-Impedance Amplifier (TRIAMP)
The following table provides a cross-comparison of the features of the MCF51MM256/128 according to
package.
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
Port I/O count does not include BLMS, BKGD and IRQ. BLMS and BKGD are Output only, IRQ is input only.
The 80/81 pin packages contain the Mini-FlexBus data pins to support an 8-bit data bus interface to external peripherals.
Each differential channel is comprised of 2 pin inputs.
Features
Feature
Table 1. MCF51MM256/128 Features by MCU and Package
1
3
MEASUREMENT ENGINE
104
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
14
16
69
16
8
4
4
4
8
MCF51MM256
100
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
16
65
14
16
8
4
4
4
8
262144
32K
DATA
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
81
16
48
14
8
4
4
9
4
8
2
DATA
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
80
16
47
14
8
8
4
4
9
4
2
DATA
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
MCF51MM128
81
16
48
14
8
4
4
9
4
8
2
131072
32K
DATA
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
Features
80
16
47
14
8
4
4
9
4
8
2
3