3000000
CPU: ATMEL AT91SAM3U, 96 Mhz Cortex M3 Flash MCU with Hight-Speed USB ATMEL introducesSAM3U series which is the world' s first 32-bit ARM Cortex M3 Flash Microcontroller with high....
2300000
CPU: STM32F103ZE, ARM Cortex-M3 core, Up to 72MHz, inner 512KB Flash and 64KB SRAM Features: One serial interfaces, analog input ( via potentiometer) , analog output ( to....