PIC16F873-20/SO
- Mfr.Part #
- PIC16F873-20/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 28SOIC
- Stock
- 22
- In Stock :
- 22
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Supply Voltage (Min) :
- 4(V)
- Data Converter :
- A/D 5x10b
- Package :
- Tube
- Number of PWM Channels :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Operating Temperature (Max) :
- 70C
- Terminal Position :
- Dual
- Mounting :
- Surface Mount
- Data Converters :
- A/D 5x10b
- Has ADC :
- yes
- Maximum Operating Temperature :
- +70 °C
- Surface Mount :
- yes
- Base Product Number :
- PIC16F873
- Frequency :
- 20MHz
- Power Supplies :
- 5V
- Height :
- 2.39mm
- Total Internal Ram Size :
- 192B(kB)
- Typical Operating Supply Voltage :
- 4 → 5.5 V
- Product Category :
- 8-bit Microcontrollers - MCU
- Data Bus Width :
- 8B
- DMA Channels :
- No
- Number of UART Channels :
- 0
- Program Memory Size :
- 7KB 4K x 14
- Connectivity :
- I2C, SPI, UART/USART
- CPU Family :
- PIC
- Number of A/D Converters :
- 1
- Number of I/Os :
- 22 I/O
- Operating Temp Range :
- 0C to 70C
- Oscillator Type :
- External
- Core Processor :
- PIC
- Device Core Size :
- 8(b)
- Packaging :
- Tube
- EEPROM Size :
- 128 x 8
- Width :
- 7.59mm
- ECCN Code :
- EAR99
- Product Status :
- Active
- Interface :
- I2C, SPI, SSP, UART, USART
- Operating Temperature Classification :
- COMMERCIAL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Programmable :
- yes
- Tradename :
- PIC
- Product :
- MCU
- Terminal Finish :
- Matte Tin (Sn)
- Instruction Set Architecture :
- RISC
- Pin Count :
- 28
- JESD-609 Code :
- e3
- Supplier Device Package :
- 28-SOIC
- Number of SPI Channels :
- 1
- Number of I2C Channels :
- 1
- Radiation Hardening :
- No
- Operating Temperature :
- 0°C~70°C TA
- Watchdog Timer :
- yes
- Lead Free :
- Lead Free
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peak Reflow Temperature (Cel) :
- 260
- Program Memory Type :
- Flash
- Dimensions :
- 18.08 x 7.59 x 2.39mm
- Terminal Form :
- Gull wing
- Device Core :
- PIC
- Family Name :
- PIC16F
- Number of ADC Channels :
- 5
- Package Type :
- SOIC W
- Interfaces :
- I2C/SPI/USART
- Number of Bits :
- 8
- Core Size :
- 8-Bit
- Max Power Dissipation :
- 1W
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- # I/Os (Max) :
- 22
- Interface Type :
- I2C/SPI/USART
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- RAM Size :
- 192 x 8
- Clock Freq :
- 20(MHz)
- Mounting Style :
- SMD/SMT
- Manufacturer :
- Microchip
- Number of Pins :
- 28
- Voltage :
- 5V
- Operating Supply Voltage (Max) :
- 5.5(V)
- Minimum Operating Temperature :
- 0 °C
- Bit Size :
- 8
- Operating Temperature (Min) :
- 0C
- REACH SVHC :
- No SVHC
- Product Type :
- 8-bit Microcontrollers - MCU
- Series :
- PIC® 16F
- Access Time :
- 20 μs
- Memory Size :
- 7kB
- Qualification :
- -
- Pbfree Code :
- yes
- Number of Terminations :
- 28
- Rad Hardened :
- No
- Base Part Number :
- PIC16F873
- Number of I/O :
- 22
- Speed :
- 20MHz
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Timers - General Purpose :
- 3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- Factory Lead Time :
- 7 Weeks
- Operating Supply Voltage (Typ) :
- 5(V)
- Brand :
- Microchip Technology / Atmel
- Length :
- 18.08mm
- MSL :
- MSL 1 - Unlimited
- Number of Timers/Counters :
- 3
- Number of Ethernet Channels :
- 0
- Datasheets
- PIC16F873-20/SO
PIC16F873-20/SO Documents

Microcontrollers Microchip Technology PIC16F873-20/SO Overview
The Microcontrollers Microchip Technology PIC16F873-20/SO is a highly versatile and reliable 8-bit microcontroller from Microchip Technology, designed to support a broad range of applications. Equipped with 7KB of FLASH memory and housed in a 28-SOIC package, this MCU offers the perfect blend of programmability and robustness, making it an ideal choice for developers and engineers looking for a scalable solution in compact form factors. Its cost-effectiveness combined with advanced features suits it for both complex and straightforward applications, particularly in the industrial, consumer electronics, and automotive sectors.
PIC16F873-20/SO Features
This microcontroller incorporates numerous features that enhance its functionality and ease of integration into various systems. These include an extensive interrupt capability, self-programming, an integrated Watchdog Timer, and power-saving modes. The PIC16F873-20/SO also supports serial programming and in-circuit debugging features which provide significant advantages during the development phase, improving efficiency and reducing time to market for embedded applications.
PIC16F873-20/SO Applications
- Industrial Control Systems: Utilized in managing processes and automation workflows, the PIC16F873-20/SO's robust instruction set and interrupt features ensure smooth operation and responsive control in complex industrial environments.
- Automotive Electronics: This MCU can be integrated into automotive systems for controlling engine functions, dashboard displays, and sensor arrays, enhancing vehicle performance and safety features.
- Consumer Electronics: The PIC16F873-20/SO is ideal for home appliances and personal gadgets, offering efficient power management and reliable operation for user-friendly interfaces and durable designs.
- Medical Devices: In medical applications, the MCU ensures precise control and reliability needed for small-scale, critical devices such as portable diagnostics and wearable health monitors.
- Communication Systems: It supports various communication protocols, making it suitable for implementing networking features in devices requiring stable and secure data exchanges.
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