Model:ATSAMS70N19B-CNT BRAND:Microchip description:IC MCU 32BIT 512KB FLSH 100TFBGA pack:tape(TR),Shear zone(CT),Digi-Reel? SERIES:SAM S70 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:75 Program storage capacity:512KB(512K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:256K x 8 Voltage - powered by:1.7V ~ 3.6V Data converter:A/D 10x12b;D/A 2x12b Oscillator type:bosom Operating temperature:-40°C ~ 105°C(TA) Type of installation:Surface mount type Encapsulation/Shell:100-TFBGA Supplier device packaging:100-TFBGA(9x9)