產品概述
The MK20DX128VLH5 is a 32-bit Kinetis K2x MICrocontroller with USB control, based on ARM Cortex-M4 RISC architecture core operates at a maximum frequency of 50MHz. The device incorporates 160kB internal flash, 18kB internal RAM, 2kB EEPROM, one 16-bit SAR A/D converter and 40 general-purpose I/O pins. This device also features communication interfaces like three UART modules, one SPI module, one I2C module and one I2S module.
ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
Serial programming interface (EzPort)
3 to 32MHz Crystal oscillator and 32kHz Crystal oscillator
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
Two analog comparators (CMP) containing a 6-bit DAC and programmable reference input
Voltage reference
Programmable delay BLOCK
8-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
應用
工業, 自動化與過程控制
產品信息
產品范圍: Kinetis K Family K2x Series Microcontrollers 架構: ARM 皮質-M4 位數: 32位 CPU速度: 50MHz 程序內存大小: 128KB 存儲器容量, RAM: 16KB 針腳數: 64引腳 MCU 封裝類型: LQFP 輸入/輸出數: 40輸入 嵌入式接口類型: I2C, SPI, UART, USB 電源電壓最小值: 1.71V 電源電壓最大值: 3.6V MCU系列: Kinetis K MCU系列: K2x MSL: MSL 3 - 168小時