Model:PIC16LC57CT-04/SS BRAND:Microchip description:IC MCU 8BIT 3KB OTP 28SSOP pack:tape(TR) SERIES:PIC? 16C status:Discontinued Core processor:PIC Core specifications:8-bit Speed:4MHz Peripherals:POR,WDT I/O number:20 Program storage capacity:3KB(2K x 12) Program memory type:OTP EEPROM capacity:- RAM size:72 x 8 Voltage - powered by:2.5V ~ 5.5V Data converter:- Oscillator type:外部 Operating temperature:0°C ~ 70°C(TA) Type of installation:Surface mount type Encapsulation/Shell:28-SSOP(0.209",5.30mm width) Supplier device packaging:28-SSOP