- Operating characteristics - Voltage range: 2.7 to 5.5 V - Flash write voltage range: 2.7 to 5.5 V - Temperature range (ambient): -40 to 105°C - Performance - Up to 40 MHz Arm® Cortex-M0+ core and up to 20 MHz bus clock - Single cycle 32-bit x 32-bit multiplier - Single cycle I/O access port - Memory and memory interfaces - Up to 64 KB Flash - Up to 256 B EEPROM - Up to 4 KB RAM - Clock generator - Oscillator (OSC) - supports 32.768 kHz quartz or 4 MHz to 20 MHz crystal or ceramic resonator; optional Oscillators with low power or high gain - Internal clock source (ICS) - internal FLL with internal or external internal or external reference, 31.25 kHz pre-trimmed Internal reference for 32 MHz system clock (can be trimmed to a system clock of up to 40 MHz) - Internal 1 kHz low power oscillator (LPO) - System peripherals - Power management module (PMC) with three power modes modes: run, wait, stop - Low voltage detection (LVD) with reset or interrupt, selectable trigger points - Watchdog with independent clock source (WDOG) - Programmable module for cyclical redundancy check (CRC) - Serial cable debug interface (SWD) - Bit manipulation module (BME) - Security and integrity modules - 64-bit identification number (ID) per chip - Human-machine interface - Up to 57 general purpose inputs/outputs (GPIO) - Two up to 8-bit keyboard interrupt modules (KBI) - External interrupt (IRQ) - Analog modules - One up to 16-channel 12-bit SAR ADC, operation in Stop mode, optional hardware trigger (ADC) - Two analog comparators with one 6-bit DAC and programmable reference input (ACMP) https://elecena.pl/product/28195126/mke02z64vlh4r-cortex-m0-microcontroller-40mhz-64kb-4kb-lqfp-64 2025-04-05 https://elecena.pl/product/28195126/mke02z64vlh4r-cortex-m0-microcontroller-40mhz-64kb-4kb-lqfp-64 2026-07-26