Model:ATSAMG53N19A-AU BRAND:Microchip description:IC MCU 32BIT 512KB FLASH 100LQFP pack:tray SERIES:SAM G53 status:in stock Core processor:ARM? Cortex?-M4 Core specifications:32-位 Speed:48MHz Peripherals:DMA,I2S,POR,PWM,WDT I/O number:38 Program storage capacity:512KB(512K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:96K x 8 Voltage - powered by:1.62V ~ 3.6V Data converter:A/D 8x12b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:100-LQFP Supplier device packaging:100-LQFP(14x14)