MKL04Z8VFK4

The Freescale Semiconductor MKL04Z8VFK4 is an energy-efficient microcontroller designed with a size-efficient, small package and ARM Cortex-M0+ 32-bit performance. It features an ultra-efficient Cortex-M0+ processor running up to 48MHz, providing industry-leading throughput.

This microcontroller offers up to 32 KB of program flash memory and 4 KB of SRAM. Its energy-saving architecture is optimized for low power, utilizing 90 nm TFS technology, clock and power gating techniques, and a zero wait state flash memory controller. It operates within a voltage range of 1.71 to 3.6 V and has a temperature range of -40 to 105°C.

The MKL04Z8VFK4 includes various system peripherals such as a 4-channel DMA controller, low-leakage wakeup unit, and SWD debug interface. Communication interfaces include one 8-bit SPI module, one low power UART module, and one I2C module. For analog functions, it features a 12-bit SAR ADC and an analog comparator.

Packaged in a compact 4x4mm QFN with a 0.5mm pitch, this microcontroller is suitable for applications requiring efficient processing and low power consumption. It also includes security features like an 80-bit unique identification number per chip.