STM32F051R8H7

ARM Cortex-M0 48MHz 闪存：64K@x8bit RAM：8KB

ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 64KB 64K x 8 FLASH 64-UFBGA 5x5

得捷:
IC MCU 32BIT 64KB FLASH 64UFBGA

立创商城:
ARM Cortex-M0 48MHz 闪存：64K@x8bit RAM：8KB

艾睿:
MCU 32-bit ARM Cortex M0 RISC 64KB Flash 2.5V/3.3V 64-Pin UFBGA Tray