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Datasheet MCF51MM256CML - Freescale 32- bit Microcontrollers (MCU) 32 bit 256K FLASH

Freescale MCF51MM256CML

Part Number: MCF51MM256CML

Manufacturer: Freescale

Description: 32- bit Microcontrollers (MCU) 32 bit 256K FLASH

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Freescale Semiconductor Data Sheet: Technical Data
An Energy-Efficient Solution from Freescale
Document Number: MCF51MM256 Rev. 4, 10/2010
The MCF51MM256 series devices are members of the low-cost, low-power, high-performance ColdFireŽ V1 family of 32-bit microcontrollers (MCUs) designed for handheld metering devices. Not all features are available in all devices or packages; see Table 2 for a comparison of features by device. 32-Bit ColdFire V1 Central Processor Unit (CPU) ˇ Up to 50.33-MHz ColdFire CPU above 2.4 V and 40 MHz CPU above 2.1 V and 20 MHz CPU above 1.8 V across temperature range of -40°C to 105°C. ˇ ColdFire Instruction Set Revision C (ISA_C). ˇ 32-bit multiply and accumulate (MAC) supports signed or unsigned integer or signed fractional inputs. On-Chip Memory ˇ 256 K Flash comprised of two independent 128 K flash arrays; read/program/erase over full operating voltage and temperature; allows interrupt processing while programming. ˇ 32 Kbytes System Rand


  • A/D Channels Available: 8
  • Clock Frequency Max: 50 MHz
  • Core: ColdFire V1
  • Data Bus Width: 32 bit
  • Height: 1.18 mm
  • Interface: CAN, I2C, SCI, SPI
  • Length: 10 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 69
  • Number of Timers: 1
  • Number of bits in ADC: 16 bit
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 1.8 V to 3.6 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: PBGA-B104
  • Packaging Type: Tray
  • Processor Series: MCF51MM
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 32 Kb
  • Supply Voltage - Max: 3.6 V
  • Supply Voltage - Min: 1.8 V
  • Width: 10 mm
  • RoHS: Yes

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