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Freescale Semiconductor MK21FX512xxx12

The Freescale Semiconductor MK21FX512xxx12 is a Core features - 32-bit ARM Cortex-M4 core with DSP (up to 120MHz CPU Clock) - Nested vectored interrupt contr. (NVIC) - Async. wake-up interrupt contr. (AWIC) Clocks - 3MHz to 32MHz crystal osc. - 32kHz crystal osc. - Multi-purpose clock generator Memories and Memory Interfaces - 512KB Flash - 128KB FlexNVM - 128KB SRAM Security and integrity - Hardware CRC module to support fast cyclic redundancy check Analog - Two 16-bit SAR ADC - Two 12-bit DACs Timers – Programmable delay block – Two 8-channel motor control/general purpose/PWM timers – Two 2-channel quadrature decoder/general purpose timers – Periodic interrupt timers – 16-bit low-power timer – Carrier modulator transmitter – Real-time clock Communications – USB full-/low-speed On-the-Go controller with onchip transceiver – Controller Area Network (CAN) module – Three SPI modules – Three I2C modules – Six UART modules – Secure Digital host controller (SDHC) – I2S module Human-machine interface – General-purpose input/output.

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Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Generic User Guide
1,755,988 bytes
Technical Reference Manual
935,507 bytes

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FLASH Utilities
Real-Time OS
Simulated Features
NOTE
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

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