MK20DX256VLQ10 Description

The MK20DX256VLQ10 is an ARM Cortex-M4 RISC-based 32-bit Kinetis K2x Microcontroller with a USB controller that runs at 100MHz. 16-bit SAR A/D converters, 12-bit D/A converters, 100 general-purpose I/O pins, 512 kB internal flash, 68 kB internal RAM, and 4 kB EEPROM are all included in the device. Six UART modules, three SPI modules, two I2C modules, and one I2S module are the communication interfaces included in this MK20DX256VLQ10.

MK20DX256VLQ10 Features

• Voltage reference

• Programmable delay block

• ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

• Serial programming interface (EzPort)

• FlexBus external bus interface

• 3 to 32MHz Crystal oscillator, 32kHz crystal oscillator, and multi-purpose clock generator

• Multiple low-power modes to provide power optimization based on application requirements

• Memory protection unit with multi-master protection

• 16-channel DMA controller, supporting up to 63 request sources

• External watchdog monitor

• Software watchdog

• Low-leakage wakeup unit

• Hardware CRC module to support fast cyclic redundancy checks

• 128-bit Unique identification (ID) number per chip

• Low-power hardware touch sensor interface (TSI)

• Programmable gain amplifier (PGA) integrated into each ADC

• Three analog comparators (CMP) containing a 6-bit DAC and programmable reference input

• Periodic interrupt timers and 16-bit Low-power timer

• 8-channel Motor control/general purpose/PWM timer

• Two 2-channel quadrature decoder/general purpose timers

MK20DX256VLQ10 Applications 

• Industrial

• Automation & Process Control

• Power Management

• Communications & Networking

• Consumer Electronics