MK21FN1M0VLQ12

The MK21FN1M0VLQ12 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 1MB internal flash, 128kB internal RAM, two 16-bit SAR A/D converter, two 12-bit D/A converter and 104 general-purpose I/O pins. This device also features communication interfaces like six UART modules, three SPI modules, three I2C modules and one I2S module.

• ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
• Multiple low-power modes - low leakage wakeup unit
• Memory protection unit with multi-master protection
• 16-channel DMA controller
• External watchdog monitor
• Software watchdog
• 3 to 32MHz and 32kHz Crystal oscillator
• PLL, FLL and multiple internal oscillators
• Hardware CRC module
• Tamper detect and secure storage