32-bit ARM Cortex-M3 MCU, 72MHz, 64KB Flash, UFQFPN
32-Bit RISC MCU, 72MHz, 65KB Flash, 20KB RAM, 36-Pin QCC
MCU 32-bit STM32F ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 36-Pin VFQFPN EP Tray