PIC16F873A-I/SP
- Mfr.Part #
- PIC16F873A-I/SP
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 28SPDIP
- Stock
- 14,251
- In Stock :
- 14,251
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Dimensions :
- 35.18 x 7.49 x 3.43mm
- Series :
- PIC® 16F
- Number of Ethernet Channels :
- 0
- Product Status :
- Active
- ROM (words) :
- 4096
- Qualification :
- -
- Length :
- 35.18mm
- Package Type :
- SPDIP
- Typical Operating Supply Voltage :
- 4 → 5.5 V
- Additional Feature :
- OPERATES AT 4 V MINIMUM SUPPLY
- Terminal Position :
- Dual
- Height :
- 3.43mm
- Connectivity :
- I2C, SPI, UART/USART
- Width :
- 7.49mm
- JESD-609 Code :
- e3
- Supply Voltage :
- 5V
- Core Processor :
- PIC
- Maximum Operating Temperature :
- +85 °C
- ECCN Code :
- EAR99
- Product Type :
- 8-bit Microcontrollers - MCU
- Manufacturer :
- Microchip
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- Base Product Number :
- PIC16F873
- Brand :
- Microchip Technology / Atmel
- Instruction Set Architecture :
- RISC
- Published :
- 1997
- Has ADC :
- yes
- Number of Terminations :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interfaces :
- I2C/SPI/USART
- Interface :
- I2C, SPI, SSP, UART, USART
- EEPROM Size :
- 128 x 8
- Density :
- 56 kb
- Bit Size :
- 8
- Data Converters :
- A/D 5x10b
- RAM Size :
- 192 x 8
- Power Supplies :
- 5V
- Supplier Device Package :
- 28-SPDIP
- Product :
- MCU
- Oscillator Type :
- External
- Number of UART Channels :
- 0
- Number of I2C Channels :
- 1
- Interface Type :
- I2C, SPI, USART
- Program Memory Size :
- 7KB 4K x 14
- Access Time :
- 20 μs
- Number of I/O :
- 22
- Package :
- Tube
- Number of PWM Channels :
- 2
- Pin Count :
- 28
- Memory Size :
- 7kB
- Mounting Style :
- Through Hole
- Tradename :
- PIC
- Data Bus Width :
- 8B
- Factory Lead Time :
- 7 Weeks
- Frequency :
- 20MHz
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Pins :
- 28
- Operating Temperature :
- -40°C~85°C TA
- Radiation Hardening :
- No
- Family Name :
- PIC16F
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Device Core :
- PIC
- MSL :
- -
- REACH SVHC :
- No SVHC
- Address Bus Width :
- 8B
- DMA Channels :
- No
- Packaging :
- Tube
- Base Part Number :
- PIC16F873A
- Pbfree Code :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Minimum Operating Temperature :
- -40 °C
- Number of Timers/Counters :
- 3
- Number of SPI Channels :
- 1
- Data Converter :
- A/D 5x10b
- CPU Family :
- PIC
- Speed :
- 20MHz
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8-Bit
- RoHS :
- Details
- Mount :
- Through Hole
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 1.6mA
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Number of I/Os :
- 22 I/O
- Number of ADC Channels :
- 5
- Terminal Finish :
- Matte Tin (Sn)
- Number of Bits :
- 8
- Mounting Type :
- Through Hole
- Datasheets
- PIC16F873A-I/SP

Microcontrollers Microchip Technology PIC16F873A-I/SP Overview
The Microcontrollers Microchip Technology PIC16F873A-I/SP is a highly efficient, 8-bit microcontroller designed by Microchip Technology, offering robust performance with its 7KB of flash memory. Housed in a 28SPDIP package, this MCU is ideal for developers looking for scalable, low-cost, and flexible solutions for various embedded applications. Its ease of programming and integration into existing hardware makes it a favorite among engineers and developers aiming to enhance system reliability and functionality with minimum overhead costs.
PIC16F873A-I/SP Features
This microcontroller unit features a comprehensive set of functionalities that facilitate sophisticated control and monitoring systems. Key features include a 10-bit, 5-channel analog-to-digital converter, two capture/compare/PWM functions, and a synchronous serial port (SSP) with SPI and I2C support. Additionally, it provides 256 bytes of EEPROM data memory, which allows frequent writes and erases with high endurance, making it highly adaptable for dynamic application requirements.
PIC16F873A-I/SP Applications
- Home Automation Systems: Utilizes its I/O port versatility and PWM outputs to control and optimize lighting systems, HVAC units, and other home automation interfaces.
- Industrial Control: The robustness of PIC16F873A-I/SP’s EEPROM and its temperature resilience make it suitable for industrial automation controls, managing processes and machinery with precision and reliability.
- Automotive Applications: Can be integrated into automotive subsystems for monitoring and control, enhancing vehicle diagnostics and dashboard functions.
- Consumer Electronics: Supports the development of consumer electronics, such as personal gadgets and appliances, by providing dependable processing power and interfacing capabilities.
- Medical Devices: Ideal for small-scale medical applications requiring compact, reliable control systems for diagnostic equipment and wearable health monitors.
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