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Freescale Semiconductor MK20DX64xxx7

The Freescale Semiconductor MK20DX64xxx7 is a Core features - 32-bit ARM Cortex-M4 core (up to 72MHz CPU Clock) - DSP Support - Nested vectored interrupt contr. (NVIC) - Async. wake-up interrupt contr. (AWIC) Debug & trace capability - 2-pin serial wire debug (SWD) - IEEE 1149.1 Joint Test Action Group (JTAG) - IEEE 1149.7 compact JTAG (cJTAG) - Trace port interface unit (TPIU) - Flash patch and breakpoint (FPB) - Data watchpoint and trace (DWT) - Instrumentation trace macrocell (ITM) System and power management - SW/HW watchdog with external monitor pin - DMA contr. with 16 channels - Low-leakage wake-up unit (LLWU) - Power management contr. with 10 different power modes - Non-maskable interrupt (NMI) - 128-bit unique identification (ID) number per chip Clocks - Multi-purpose clock generator - PLL and FLL operation - Internal reference clocks - 3MHz to 32MHz crystal osc. - 32kHz to 40kHz crystal osc. - Internal 1kHz low power osc. - DC to 50MHz external square wave input clock Memories and Memory Interfaces - FlexMemory (FlexNVM or FlexRAM) - 128KB Flash - 32KB Flex Memory - 32KB SRAM - Flash security and protection features - Serial flash programming interface (EzPort) Security and integrity - Cyclic redundancy check (CRC) Analog - 16-bit SAR ADC - Programmable voltage reference (VREF) - High-speed Analog comparator (CMP) with 6-bit DAC Timers - 1x8ch motor control/general purpose/PWM flexible timer (FTM) - 1x2ch quadrature decoder/general purpose/PWM flexible timer (FTM) - Carrier modulator timer (CMT) - Programmable delay block (PDB) - 1x4ch programmable interrupt timer (PIT) - Low-power timer (LPT) Communications - USB Full Speed/Low speed OTG/Host/Device - SPI - I2C with SMBUS support - UART (w/ ISO7816, IrDA and HW flow control) Human-machine interface - 29 GPIO Pin (pin interrupt support, DMA request capability) - Capacitive touch sensing inputs.


Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Data Sheet
1,509,109 bytes
Generic User Guide
1,755,988 bytes
Technical Reference Manual
935,507 bytes

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Header Files
FLASH Utilities
MDK Middleware
The following middleware components are pre-configured in MDK-Professional
Real-Time OS
Simulated Features
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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