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| PartNumber | PIC16F873-04/SO | PIC16F873-04/SP | PIC16F873 |
| Description | 8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O | 8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O | INSTOCK |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-28 | SPDIP-28 | - |
| Series | PIC16(L)F87x | PIC16(L)F87x | PICR 16F |
| Core | PIC | PIC | PIC16 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Size | 4 kB | 4 kB | 7KB (4K x 14) |
| Data RAM Size | 192 B | 192 B | 192 B |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 22 I/O | 22 I/O | - |
| Operating Supply Voltage | 2 V to 5.5 V | 2 V to 5.5 V | 2 V to 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | Tube Alternate Packaging |
| Height | 2.31 mm | 3.3 mm | - |
| Length | 17.87 mm | 34.67 mm | - |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | FLASH |
| Width | 7.49 mm | 7.24 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data RAM Type | RAM | - | RAM |
| Data ROM Size | 128 B | 128 B | 128 B |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | MSSP, PSP, USART | MSSP, PSP, USART | MSSP PSP USART |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 5 | 5 | 5 |
| Number of Timers/Counters | 3 Timer | 3 Timer | - |
| Processor Series | PIC16 | PIC16 | PIC16 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 27 | 15 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4 V | 4 V | - |
| Tradename | PIC | PIC | - |
| Unit Weight | 0.078125 oz | 0.077603 oz | 0.078125 oz |
| Package Case | - | - | SOIC-28 |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Supplier Device Package | - | - | 28-SOIC |
| Number of I O | - | - | 22 |
| Speed | - | - | 4MHz |
| EEPROM Size | - | - | 128 x 8 |
| Core Processor | - | - | PIC |
| RAM Size | - | - | 192 x 8 |
| Peripherals | - | - | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | - | - | I2C, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 4 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | A/D 5x10b |
| Oscillator Type | - | - | External |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4 V |
| Number of I Os | - | - | 22 I/O |
| Number of Timers Counters | - | - | 3 Timer |