MK22FN512VDC12

The MK22FN512VDC12 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, 128kB internal RAM, two 16-bit SAR A/D converter, two 12-bit D/A converter and 81 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
• FlexBus external bus interface
• Serial programming interface (EzPort)
• Preprogrammed Kinetis flashloader for one-time, insystem factory programming
• Flexible low-power modes, multiple wake-up sources
• 16-channel DMA controller
• Independent external and software watchdog monitor
• Two crystal oscillators - 32kHz (RTC) and 32 to 40kHz
• Three internal oscillators - 32kHz, 4MHz and 48MHz
• Multipurpose clock generator with PLL and FLL