233 Pages, 2594 KB, Original
ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 1 Mbyte Flash, LCD, USB OTG
262 Pages, 3427 KB, Original
MCU 32-bit ARM Cortex M4 RISC 1MB Flash 1.8V/2.5V/3.3V 100-Pin LQFP T/R