Model:AT32UC3C2128C-A2UR BRAND:Microchip description:IC MCU 32BIT 128KB FLASH 64TQFP pack:tape(TR),Shear zone(CT),Digi-Reel? SERIES:AVR?32 UC3 C status:in stock Core processor:AVR Core specifications:32-位 Speed:66MHz Peripherals:Undervoltage detection/reset,DMA,I2S,POR,PWM,WDT I/O number:45 Program storage capacity:128KB(128K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:32K x 8 Voltage - powered by:3V ~ 5.5V Data converter:A/D 11x12b; D/A 2x12b 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)