32-bit ARM Cortex-M3 MCU, 24MHz, 32KB Flash, 4KB RAM, LQFP
32b ARM MCU, 24MHz, 32KB Flash, LQFP, I2C, SPI, UART
32-bit ARM Cortex-M0+ Microcontroller, 32KB FLASH, 4KB RAM, LQFP Package
