Microchip 8 Bit PIC Microcontroller, PIC16F Series, 7kB FLASH, 4 MHz, 28-Pin SOIC PIC16F873-04/SO

Microchip PIC16F873-04/SO is an 8-bit PIC microcontroller from the PIC16F series, featuring a 7kB FLASH program memory and operating at a maximum clock frequency of 4 MHz. Housed in a compact 28-pin SOIC surface mount package with dimensions of approximately 18.08 mm length, 7.59 mm width, and 2.39 mm height, this device is designed for applications requiring efficient processing and compact footprint.

This microcontroller implements Microchip's Mid-Range PIC architecture with a 35 instruction set and includes an 8-level deep hardware stack, delivering up to 5 MIPS processing speed. It offers 192 bits of RAM and supports 22 programmable input/output pins, providing significant flexibility for industrial and embedded control systems.

The PIC16F873-04/SO features 5 channels of 10-bit analogue-to-digital converters, enhancing its versatility for sensor interfacing and data acquisition tasks. Additional peripherals include two capture/compare/PWM modules, two 8-bit timers, one 16-bit timer, synchronous serial port supporting SPI and I2C, and a USART for serial communication. These peripherals enable the microcontroller to be integrated into complex systems such as automation, measurement, and control platforms.

Operating voltage ranges from 2V to 5.5V with a maximum power dissipation of 1W, making it suitable for low-power industrial and commercial applications. The device supports essential features like power-on reset, brown-out reset, power-up timer, oscillator start-up timer, watchdog timer, in-circuit serial programming, and in-circuit debugging.

This microcontroller complies with RoHS environmental standards, ensuring it meets global regulations for hazardous substance reduction. Its operating temperature range from 0°C to 70°C suits standard industrial and commercial conditions.

8-bit PIC architecture with 7kB program memory. Maximum 4 MHz clock frequency. 28-pin surface mount SOIC package. 5 x 10-bit ADC channels for analog data processing. Comprehensive timers and communication peripherals. Operating voltage between 2 V and 5.5 V with 1W power dissipation.

Temperature range 0°C to 70°C for reliable operation. Includes power and brown-out reset features. Supports in-circuit serial programming and debugging. RoHS compliant for environmental safety. This microcontroller is widely suitable for electronics design, embedded systems, automation, control, and laboratory applications.

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