The S9KEAZN64AMLC is a Kinetis EA ultra-reliable 32-bit Microcontroller based on ARM Cortex-M0+ RISC architecture core operates at a maximum frequency of 40MHz. The device incorporates 64kB internal flash, 4kB internal RAM, 256 bytes EEPROM, one 12-bit SAR A/D converter, one 6-bit D/A converter, an analog comparator and 28 general-purpose I/O pins. This device also features communication interfaces like three UART modules, two SPI modules and one I2C module.
Single cycle 32-bit x 32-bit multiplier
Single cycle I/O access port
Supports 32.768kHz crystal or 4MHz to 20MHz crystal or ceramic resonator oscillator
Internal clock source (ICS)
Internal 1kHz Low-power oscillator (LPO)
Power management module (PMC) with three power modes - run, wait, stop
Low-voltage detection (LVD) with reset or interrupt, selectable trip points
Watchdog with independent clock source (WDOG)
Programmable cyclic redundancy check module (CRC)
Serial wire debug interface (SWD)
Bit manipulation engine (BME)
64-bit Unique identification (ID) number per chip
2 Analog comparators containing a 6-bit DAC and programmable reference input (ACMP)
