MK20DX256VLK10

The MK20DX256VLK10 is a 32-bit Kinetis K2x Microcontroller with USB control, based on ARM Cortex-M4 RISC architecture core operates at a maximum frequency of 100MHz. The device incorporates 512kB internal flash, 68kB internal RAM, 4kB EEPROM, two 16-bit SAR A/D converter, one 12-bit D/A converter and 52 general-purpose I/O pins. This device also features communication interfaces like four UART modules, two SPI modules, two I2C modules and one I2S module.

• 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
• Voltage reference
• Programmable delay block
• 8-channel Motor control/general purpose/PWM timer
• Two 2-channel quadrature decoder/general purpose timers
• Periodic interrupt timers and 16-bit Low-power timer
• Carrier modulator transmitter
• Real-time clock
• USB Full-/low-speed On-the-Go controller with on-chip transceiver
• Two controller area network (CAN) modules
• Secure digital host controller (SDHC)