Model:AT32UC3B0512-A2UR BRAND:Microchip description:IC MCU 32BIT 512KB FLASH 64TQFP pack:tape(TR),Shear zone(CT),Digi-Reel? SERIES:AVR?32 UC3 B status:in stock Core processor:AVR Core specifications:32-位 Speed:60MHz Peripherals:Undervoltage detection/reset,DMA,POR,PWM,WDT I/O number:44 Program storage capacity:512KB(512K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:96K x 8 Voltage - powered by:1.65V ~ 3.6V Data converter:A/D 8x10b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:64-TQFP Supplier device packaging:64-TQFP(10x10)