Supplier: Microchip Technology Part No: PIC16F873-04I/SP RoHS: Yes HTS: 8542310001 ECCN: EAR99 :  15 ADC Resolution: 10 bit CAN: 0 DAC Resolution: N/A Data Bus Width: 8 bit Device Core: PIC Dimension: 34.67 x 7.24 x 3.43 mm Ethernet: 0 Family: PIC16F873 Family Name: PIC16 I2C: 1 I2S: 0 Instruction Set Architecture: RISC Interface Type: I2C/SPI/USART Maximum Clock Rate: 4 MHz Maximum CPU Frequency: 4 MHz Maximum Expanded Memory Size: N/A Maximum Operating Supply Voltage: 5.5 V Maximum Power Dissipation: 1000 mW Minimum Operating Supply Voltage: 4 V Mounting: Through Hole Number of ADCs: Single Number of DACs: N/A Number of Programmable I/Os: 22 Number of Timers: 3 On-Chip ADC: 5 On-Chip DAC: N/A Operating Temperature: -40 to 85 ?C Packaging: Tube Pin Count: 28 Program Memory Size: 7 KB Program Memory Type: Flash RAM Size: 192 B SPI: 1 Supplier Package: SPDIP Supplier Temperature Grade: Industrial Typical Operating Supply Voltage: 5 V UART: 0 USART: 1 USB: 0 Unit of Measure: Per Each