MKL03Z32CAF4R Datasheet PDF - NXP

●The MKL03Z32CAF4R is a 32-bit Kinetis KL0x entry-level Ultra-low-power Microcontroller based on ARM Cortex-M0+ RISC architecture core operates at a maximum frequency of 48MHz. The device incorporates 32kB internal flash, 8kB boot ROM, 2kB internal RAM, one 12-bit SAR A/D converter, one 6-bit D/A converter, general purpose PWM and 18 general-purpose I/O pins. This device also features communication interfaces like one UART modules, one SPI module and one I2C module.

● 48MHz ARM Cortex-M0+ core

● Nine low-power modes to provide power optimization based on application requirements

● COP software watchdog

● Low-leakage wakeup unit

● SWD debug interface and micro trace buffer

● Bit manipulation engine

● 48MHz High accuracy internal reference clock

● 8/2MHz Low power internal reference clock

● 32kHz to 40kHz Crystal oscillator

● 1kHz LPO clock

● High-speed analog comparator containing a 6-bit DAC and programmable reference input

● 1.2V Voltage reference (Vref)

● Two 2-channel Timer/PWM modules

● Low-power timer

● Real-time clock

● 80-bit Unique identification number per chip