Model:ATSAM4S16BA-AN BRAND:Microchip description:IC MCU 32BIT 1MB FLASH 64LQFP pack:tray SERIES:SAM4S status:in stock Core processor:ARM? Cortex?-M4 Core specifications:32-位 Speed:120MHz Peripherals:Undervoltage detection/reset,DMA,POR,PWM,WDT I/O number:47 Program storage capacity:1MB(1M x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:128K x 8 Voltage - powered by:1.62V ~ 3.6V Data converter:A/D 11x12b; D/A 2x12b Oscillator type:bosom Operating temperature:-40°C ~ 105°C(TA) Type of installation:Surface mount type Encapsulation/Shell:64-LQFP Supplier device packaging:64-LQFP(10x10)