8-bit PIC RISC microcontroller featuring 7KB Flash memory and 192B RAM. Operates at up to 20MHz with a 4V to 5.5V supply voltage range. Includes 22 programmable I/Os, 5 analog-to-digital converter channels, and multiple communication interfaces (I2C, SPI, USART, UART). Peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. Packaged in a 28-pin SPDIP for through-hole mounting.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip PIC16F873A-I/SP datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Access Time | 20us |
| Address Bus Width | 8b |
| Package/Case | DIP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 7KB |
| Frequency | 20MHz |
| Height | 3.43mm |
| Interface | I2C, SPI, USART, UART, SSP |
| Lead Free | Lead Free |
| Length | 35.18mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 7KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4V |
| Mount | Through Hole |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 5 |
| Number of Bits | 8 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 22 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 22 |
| Number of PWM Channels | 2 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Oscillator Type | External |
| Package Quantity | 15 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, I2C |
| Radiation Hardening | No |
| RAM Size | 192B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 1.6mA |
| Watchdog Timer | Yes |
| Width | 7.49mm |
| RoHS | Compliant |
Download the complete datasheet for Microchip PIC16F873A-I/SP to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
