The MCF51MM256CLK is a ColdFire family 32-bit reduced instruction set computing (RISC) Microcontroller based on V1 ColdFire core and operates at processor core speeds up to 50.33MHz. The device provides ultra low-power operation, USB connectivity, graphic display support and unparalleled measurement accuracy. The device features 256kB flash memory, 32kB SRAM, 2 General purpose opamps, 2 Transimpedance amplifiers, 16-bit SAR high resolution analog-to-digital converter(ADC), analog comparator with 5-bit digital-to-analog converter (DAC), Internal voltage reference and USB - device/host/on-the-go controller.
- 32-Bit ColdFire V1 CPU
- Two ultra-low power stop modes
- Time of day (TOD)
- Ultra-low power external oscillator
- Loop-control pierce oscillator - 32.768kHz crystal
- Oscillator for high frequency crystal input for MCG reference - (XOSC2)
- Multipurpose clock generator (MCG)
- Watchdog computer operating properly (COP)
- Low-voltage detection
- Illegal opcode and illegal address detection with reset
- Flash block protection
- Hardware CRC to support fast cyclic redundancy checks
- Integrated ColdFire DEBUG_Rev_B+ interface
- Real-time debug with 6 hardware breakpoints
- On-chip trace buffer provides programmable start/stop recording conditions
- Voltage reference output (VREFO)
- Dedicated infrared output pin (IRO)
- 16 KBI pins with selectable polarity
- 16 pins of Rapid general purpose I/O (RGPIO)
- Programmable delay block with 16-bit counter and modulus and prescale
医用, 测试与测量, 传感与仪器, 自动化与过程控制
(EN)
