MKL04Z32VFK4

The MKL04Z32VFK4 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, 4kB internal RAM, one 12-bit SAR A/D converter, general purpose PWM and 22 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
• 32kHz to 40kHz or 3MHz to 32MHz Crystal oscillator
• Multi-purpose clock source
• 1kHz LPO clock
• Analog comparator (CMP) containing a 6-bit DAC and programmable reference input
• Six channel Timer/PWM (TPM)
• One 2-channel Timer/PWM module
• Periodic interrupt timers
• 16-bit Low-power timer (LPTMR)
• Real-time clock