Model:AT32UC3C164C-AUT BRAND:Microchip description:IC MCU 32BIT 64KB FLASH 100TQFP pack:tray 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:81 Program storage capacity:64KB(64K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:16K x 8 Voltage - powered by:3V ~ 5.5V Data converter:A/D 16x12b; D/A 4x12b 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)