Model:AVR64DB28-I/SS BRAND:Microchip description:IC MCU 8BIT 64KB FLASH 28SSOP pack:Pipe fittings SERIES:AVR? DB status:in stock Core processor:AVR Core specifications:8-bit Speed:24MHz Peripherals:Undervoltage detection/reset,POR,PWM,WDT I/O number:21 Program storage capacity:64KB(64K x 8) Program memory type:Flash memory EEPROM capacity:512 x 8 RAM size:8K x 8 Voltage - powered by:1.8V ~ 5.5V Data converter:A/D 9x12b; D/A 1x10b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:28-SSOP(0.209",5.30mm width) Supplier device packaging:28-SSOP