Model:ATXMEGA64B1-AU BRAND:Microchip description:IC MCU 8/16BIT 64KB FLSH 100TQFP pack:tray SERIES:AVR? XMEGA? B1 status:in stock Core processor:AVR Core specifications:8/16-位 Speed:32MHz Peripherals:Undervoltage detection/reset,DMA,LCD,POR,PWM,WDT I/O number:53 Program storage capacity:64KB(32K x 16) Program memory type:Flash memory EEPROM capacity:2K x 8 RAM size:8K x 8 Voltage - powered by:1.6V ~ 3.6V Data converter:A/D 16x12b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:100-TQFP Supplier device packaging:100-TQFP(14x14)