NXP MK20DX256VMC7

MK20DX256VMC7 Description

The MK20DX256VMC7 is a 32 Bit Microcontroller. A microcontroller is a tiny computer on a single VLSI integrated circuit (IC) chip, often known as an MCU (microcontroller unit). One or more CPUs (processor cores), memory, and programmable input/output peripherals are all included in a microcontroller. Along with a tiny amount of RAM, on-chip program memory frequently also includes ferroelectric RAM, NOR flash, or OTP ROM. In contrast to the microprocessors used in personal computers or other general-purpose applications made up of numerous discrete chips, microcontrollers are intended for embedded applications.

MK20DX256VMC7 Features

? Timers

– Programmable delay block

– Eight-channel motor control/general purpose/PWM timer

– Two 2-channel quadrature decoder/general purpose timers

– Periodic interrupt timers

– 16-bit low-power timer

– Carrier modulator transmitter

– Real-time clock

? Communication interfaces

– USB full-/low-speed On-the-Go controller with onchip transceiver

– Controller Area Network (CAN) module

– Two SPI modules

– Two I2C modules

– Five UART modules

– I2S module

? Security and integrity modules

– Hardware CRC module to support fast cyclic redundancy checks

– 128-bit unique identification (ID) number per chip

? Human-machine interface

– Low-power hardware touch sensor interface (TSI)

– General-purpose input/output

? Analog modules

– Two 16-bit SAR ADCs

– Programmable gain amplifier (PGA) (up to x64) integrated into each ADC

– 12-bit DAC

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

– Voltage reference

• Operating Characteristics

– Voltage range: 1.71 to 3.6 V

– Flash write voltage range: 1.71 to 3.6 V

– Temperature range (ambient): -40 to 105°C

• Clocks

– 3 to 32 MHz crystal oscillator

– 32 kHz crystal oscillator

– Multi-purpose clock generator

• System peripherals

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

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

– External watchdog monitor

– Software watchdog

– Low-leakage wakeup unit

MK20DX256VMC7 Applications

• Industrial

• Automation & Process Control

• Light sensing & controlling devices

• Temperature sensing and controlling devices

• Fire detection & safety devices

• Industrial instrumentation devices

• Process control devices