MK20DX64VLK7

Kinetis K2x 系列微控制器Kinetis K2x MCU 系列是引脚-外围设备和软件兼容众多 Kinetis K 系列 MCU 系列，除其它功能如设备充电检测功能和 USB 无晶振功能以外，还提供全速和高速 USB 2.0 On-The-GoOTG。 这些设备可提供各种级别的集成，具有一整套模拟、通信、计时和控制外围设备。 Kinetis K2x 微控制器进一步优化用于具有领先工业功耗的性能并提供能实现进一步 BOM 成本减少的更精简的集成。 设备从小型 5x5 mm 32 QFN 封装的 32 KB 闪存扩展至 144 引脚 MAPBGA 封装的高达 1 MB 闪存。### Kinetis 微控制器ARM Cortex 内核微控制器的 Kinetis 系列包括多个硬件和软件兼容的 Cortex-M0+ 和 Cortex-M4 MCU 系列，具有卓越的低功耗性能、存储器可扩展性和功能集成。 这些系列范围从入门级 Cortex-M0+ Kinetis L 系列到高性能功能丰富的 Cortex-M4 Kinetis K，包括各种模拟、通信、HMI、连接和安全功能。

Description

Part numbers for the chip have fields that identify the specific part. You can use the values of these fields to determine the specific part you have received.

Features

• 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

• Performance

– Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

• Memories and memory interfaces

– Up to 512 KB program flash memory on non FlexMemory devices

– Up to 256 KB program flash memory on FlexMemory devices

– Up to 256 KB FlexNVM on FlexMemory devices

– 4 KB FlexRAM on FlexMemory devices

– Up to 128 KB RAM

– Serial programming interface EzPort

– FlexBus external bus interface

•Clocks

– 3 to 32 MHz crystal oscillator

– 32 kHz crystal oscillator

– Multi-purpose clock generator

• System peripherals

– 10 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 64 request sources

– External watchdog monitor

– Software watchdog

– Low-leakage wakeup unit

• 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

• 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 on chip transceiver

– Two Controller Area Network CAN modules

– Two SPI modules

– Two I2C modules

– Four UART modules

– Secure Digital host controller SDHC

– I2S module