Model:ATSAME70J19A-AN BRAND:Microchip description:IC MCU 32BIT 512KB FLASH 64LQFP pack:tray SERIES:SAM E70 status:in stock Core processor:ARM? Cortex?-M7 Core specifications:32-位 Speed:300MHz Peripherals:Undervoltage detection/reset,DMA,I2S,POR,PWM,WDT I/O number:44 Program storage capacity:512KB(512K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:256K x 8 Voltage - powered by:1.62V ~ 3.6V Data converter:A/D 5x12b; D/A 1x12b 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)