MK20FX512VLQ12

The MK20FX512VLQ12 is a 32-bit Kinetis K2x Microcontroller with USB control, based on ARM Cortex-M4 RISC architecture core operates at a maximum frequency of 120MHz. The device incorporates 512kB internal flash, 144kB internal RAM, 16kB EEPROM, four 16-bit SAR A/D converter, two 12-bit D/A converter and 100 general-purpose I/O pins. This device also features communication interfaces like six UART modules, three SPI modules, two I2C modules and two I2S modules.

• ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
• Serial programming interface (EzPort)
• FlexBus external bus interface
• NAND Flash controller 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