PIC16F873A-I/SO
- Mfr.Part #
- PIC16F873A-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 28SOIC
- Stock
- 13,426
- In Stock :
- 13,426
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Memory Size :
- 7kB
- ROM (words) :
- 4096
- Height :
- 2.39mm
- ECCN Code :
- EAR99
- Number of I/Os :
- 22 I/O
- Bit Size :
- 8
- Device Core :
- PIC
- Qualification :
- -
- Factory Lead Time :
- 8 Weeks
- Published :
- 1997
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- RAM Size :
- 192 x 8
- Mount :
- Surface Mount
- RoHS :
- Details
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Core Size :
- 8-Bit
- Nominal Supply Current :
- 1.6mA
- Program Memory Size :
- 7KB 4K x 14
- Interface Type :
- I2C, SPI, USART
- Series :
- PIC® 16F
- Mounting Style :
- SMD/SMT
- Max. operating temperature :
- +85°C
- Peak Reflow Temperature (Cel) :
- 260
- Typical Operating Supply Voltage :
- 4 → 5.5 V
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Minimum Operating Temperature :
- -40 °C
- Data Converter :
- A/D 5x10b
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C TA
- Brand :
- Microchip Technology / Atmel
- Product :
- MCU
- Has ADC :
- yes
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of PWM Channels :
- 2
- DMA Channels :
- No
- Address Bus Width :
- 8B
- Package :
- Tube
- Data Converters :
- A/D 5x10b
- Access Time :
- 20 μs
- Number of I2C Channels :
- 1
- Interfaces :
- I2C/SPI/USART
- Number of Timers/Counters :
- 3
- Speed :
- 20MHz
- Family Name :
- PIC16F
- Radiation Hardening :
- No
- Manuf. code :
- MCP
- Enclosure :
- SOIC 28
- Oscillator Type :
- External
- Width :
- 7.59mm
- Data Bus Width :
- 8B
- Product Status :
- Active
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 5V
- Number of I/O :
- 22
- Number of Ethernet Channels :
- 0
- Connectivity :
- I2C, SPI, UART/USART
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Power Supplies :
- 5V
- JESD-609 Code :
- e3
- Number of SPI Channels :
- 1
- Core Processor :
- PIC
- Product Type :
- 8-bit Microcontrollers - MCU
- Pin Count :
- 28
- Package Type :
- SOIC
- Terminal Form :
- Gull wing
- CPU Family :
- PIC
- Base Part Number :
- PIC16F873A
- Number of Pins :
- 28
- Number of Bits :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Maximum Operating Temperature :
- +85 °C
- Density :
- 56 kb
- Interface :
- I2C, SPI, SSP, UART, USART
- Instruction Set Architecture :
- RISC
- Tradename :
- PIC
- REACH SVHC :
- No SVHC
- Pbfree Code :
- yes
- Dimensions :
- 18.08 x 7.59 x 2.39mm
- Length :
- 18.08mm
- MSL :
- MSL 1 - Unlimited
- Frequency :
- 20MHz
- Additional Feature :
- OPERATES AT 4 V MINIMUM SUPPLY
- Number of ADC Channels :
- 5
- Watchdog Timer :
- yes
- Number of Terminations :
- 28
- Terminal Position :
- Dual
- Number of UART Channels :
- 0
- Manufacturer :
- Microchip Technology
- Base Product Number :
- PIC16F873
- RoHS Status :
- ROHS3 Compliant
- Type :
- PIC16F873A-I/SO
- EEPROM Size :
- 128 x 8
- Program Memory Type :
- Flash
- Product Category :
- 8-bit Microcontrollers - MCU
- Supplier Device Package :
- 28-SOIC
- Datasheets
- PIC16F873A-I/SO
PIC16F873A-I/SO Documents

Microcontrollers Microchip Technology PIC16F873A-I/SO Overview
Introducing the PIC16F873A-I/SO from Microchip Technology, a robust microcontroller unit (MCU) tailored for demanding applications requiring reliable and efficient performance in a compact form factor. This 8-bit MCU is built on Microchip's advanced PIC architecture, featuring a 7KB flash memory that allows for ample program storage, and is housed in a 28SOIC package for optimal integration into a variety of electronic assemblies. The PIC16F873A-I/SO is designed to offer a versatile solution for sophisticated control systems, enhancing operational efficiencies and scalability. With its comprehensive feature set and Microchip's renowned reliability, this microcontroller is an ideal choice for developers looking to push the boundaries of innovation in electronic design.
PIC16F873A-I/SO Features
The PIC16F873A-I/SO microcontroller is equipped with an array of features designed to facilitate robust and flexible application development. These include a high-performance 8-bit processor, 7KB of on-chip flash memory, and 192 bytes of RAM for data processing tasks. Additional features like 22 I/O pins, an A/D converter with 5 channels, and multiple communication interfaces (SPI, I2C, USART) enable versatile peripheral integration and connectivity options. Enhanced power management capabilities ensure that the device operates effectively under varying power conditions, making it suitable for low-power applications.
PIC16F873A-I/SO Applications
- Home Automation Systems: Utilizes its I/O capabilities to control lighting, security, and other automated home systems efficiently.
- Industrial Control: Employs its robust processing power and A/D converters to manage and monitor machinery in industrial settings.
- Automotive Applications: Ideal for embedded control systems within vehicles, such as dashboard electronics or engine management systems.
- Consumer Electronics: Serves as the central controller for consumer electronics, such as portable health monitors and smart appliances.
- Telecommunications: Supports telecommunications infrastructure by facilitating signal processing and data management tasks.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















