PIC16F873A-E/ML
- Mfr.Part #
- PIC16F873A-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 28QFN
- Stock
- 2,442
- In Stock :
- 2,442
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supply Current-Max :
- 15mA
- Program Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Memory Size :
- 7kB
- Package :
- Tube
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- Supply Voltage :
- 5V
- Bit Size :
- 8
- Number of Pins :
- 28
- DMA Channels :
- No
- On Chip Program ROM Width :
- 14
- Series :
- PIC® 16F
- Program Memory Size :
- 7KB 4K x 14
- Watchdog Timer :
- yes
- Base Product Number :
- PIC16F873
- Data Converter :
- A/D 5x10b
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Terminal Position :
- QUAD
- Interface :
- I2C, SPI, UART, USART
- Frequency :
- 20MHz
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Connectivity :
- I2C, SPI, UART/USART
- Operating Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- EEPROM Size :
- 128 x 8
- Height Seated (Max) :
- 1mm
- PWM Channels :
- yes
- Has ADC :
- yes
- Number of Terminations :
- 28
- Access Time :
- 20 μs
- Number of Timers/Counters :
- 3
- Interfaces :
- I2C/SPI/USART
- Factory Lead Time :
- 4 Weeks
- Mounting Type :
- Surface Mount
- Base Part Number :
- PIC16F873A
- Core Processor :
- PIC
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- JESD-609 Code :
- e3
- DAC Channels :
- No
- Number of I/O :
- 22
- Radiation Hardening :
- No
- Pin Count :
- 28
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Speed :
- 20MHz
- Published :
- 1997
- ROM (words) :
- 4096
- Device Core :
- PIC
- Product Status :
- Active
- Mount :
- Surface Mount
- Power Supplies :
- 5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Operating Temperature :
- -40°C~125°C TA
- CPU Family :
- PIC
- RAM Size :
- 192 x 8
- Supplier Device Package :
- 28-QFN (6x6)
- Pbfree Code :
- yes
- Length :
- 6mm
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Oscillator Type :
- External
- Data Converters :
- A/D 5x10b
- Package / Case :
- 28-VQFN Exposed Pad
- Datasheets
- PIC16F873A-E/ML

Microcontrollers Microchip Technology PIC16F873A-E/ML Overview
The Microcontrollers Microchip Technology PIC16F873A-E/ML is a cutting-edge microcontroller unit (MCU) designed for sophisticated embedded applications. Crafted by Microchip Technology, a leader in microcontroller innovation, this component integrates a robust 8-bit architecture with 7KB of flash memory housed in a compact 28QFN package. Ideal for designers looking to blend performance with cost-efficiency, the PIC16F873A-E/ML provides a scalable solution in small form factor devices. Its low power consumption and broad range of peripherals make it exceptionally suitable for a variety of demanding applications.
PIC16F873A-E/ML Features
This microcontroller boasts an impressive array of features including 256 bytes of EEPROM, 368 bytes of RAM, an 8-bit architecture, and up to 20 MHz internal oscillator. It supports advanced peripherals such as two comparators, an analog-to-digital converter (ADC) with up to 10 channels, and two capture/compare/PWM (CCP) modules. Its enhanced USART module facilitates serial communication, making it versatile in multiple digital communication protocols.
PIC16F873A-E/ML Applications
- Automated Industrial Machines: The PIC16F873A-E/ML's robust I/O capabilities and PWM modules allow precise control over actuators and sensors, essential for automating industrial processes.
- Smart Home Devices: Leveraging its ADC and USART features, this MCU can integrate into smart home ecosystems, facilitating communication between various sensors and control systems for enhanced home automation.
- Consumer Electronics: Its compact size and efficient power management make it ideal for portable gadgets such as handheld gaming devices or personal fitness trackers.
- Automotive Components: The reliable operation under varying voltage and temperature conditions makes the PIC16F873A-E/ML suitable for automotive applications, such as in vehicle monitoring systems and entertainment units.
- Healthcare Equipment: With its ability to operate at low power, this MCU is perfect for wearable health monitors, offering long battery life and dependable performance for critical health tracking functions.
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