Model:PIC18F57K42T-I/PT BRAND:Microchip description:IC MCU 8BIT 128KB FLASH 48TQFP pack:tape(TR),Shear zone(CT),Digi-Reel? SERIES:PIC? XLP? 18K status:in stock Core processor:PIC Core specifications:8-bit Speed:64MHz Peripherals:Undervoltage detection/reset,DMA,HLVD,POR,PWM,WDT I/O number:44 Program storage capacity:128KB(64K x 16) Program memory type:Flash memory EEPROM capacity:1K x 8 RAM size:8K x 8 Voltage - powered by:2.3V ~ 5.5V Data converter:A/D 43x12b; D/A 1x5b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:48-TQFP Exposed pad Supplier device packaging:48-TQFP-EP(7x7)