The PIC16F873A-I/SO is an 8-bit microcontroller featuring 7.2 KB of Flash program memory and 368 bytes of RAM. It supports up to 8 channels of 10-bit Analog-to-Digital Conversion (ADC) and includes two analog comparators with a programmable voltage reference. The device operates within a voltage range of 2.0V to 5.5V and is designed for low power consumption, making it suitable for battery-operated applications. This microcontroller is equipped with a variety of peripherals, including multiple timers (8-bit and 16-bit), a Universal Synchronous Asynchronous Receiver Transmitter (USART), and a Synchronous Serial Port (SSP) supporting both SPI and I2C protocols. It also features In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) capabilities for ease of development and debugging. The PIC16F873A-I/SO is built using CMOS technology, ensuring a fully static design and high-speed performance with a maximum instruction cycle time of 200 ns at a 20 MHz clock frequency. It is available in a 28-pin SOIC package, making it compatible with various applications requiring compact form factors. The device is suitable for both commercial and industrial temperature ranges, providing versatility for different project requirements.
Manufacturer: Microchip Technology
Win Source Part Number: 088472-PIC16F873A-I/
Packaging: Tube/Rail
Core Processor: PIC
Number of I/O: 22
Program Memory Size: 7KB (4K x 14)
Program Memory Type: FLASH
EEPROM Size: 128 x 8
Data Converters: A/D 5x10b
Oscillator Type: External
Categories: Integrated Circuits
Status: Not For New Designs
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 28-SOIC
Speed(Frequency): 20MHz
Supply Voltage - Operating: 4 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 192 x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 7KB FLASH 28SOIC Product overview: PIC16F873A-I/SO from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 7KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 7KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC16F873A-I/SO can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 088472-PIC16F873A-I/SO | 685-PIC16F873A-I/SO | PIC16F873A-I/SO | 4671511 | 4671511P | PIC16F873A-I/SO-ND | PIC16F873A-I/SO | PIC16F873A-I/SO | PIC16F873A-I/SO | PIC16F873A-I/SO |
| Product Name | Embedded - Embedded - Microcontrollers - PIC16F873A-I/SO | 8-bit 8BIT 7KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | |
| Life Cycle Stage | Declining; Not For New Designs | Active | Active | |||||||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||||
| RAM | 7 KB | 0.1920 KB | 0.1920 KB | 0.1920 KB | 0.1920 KB | 192 KB | ||||
| ROM | 128 KB | 0.1280 KB | 7.2 KB | 7 KB | 7 KB |
