Microchip PIC16F84A-04/SO 8-Bit PIC Microcontroller 4 MHz 1kB Flash Memory 18-Pin SOIC

Microchip PIC16F84A-04/SO is an 8-bit PIC microcontroller from the PIC16F series featuring a 4 MHz maximum clock frequency and 1kB of FLASH program memory. It comes in a compact 18-pin SOIC package for surface mounting, making it suitable for space-constrained embedded applications.

The microcontroller utilizes Microchip’s mid-range RISC core architecture, enabling efficient instruction execution with up to 5 MIPS performance. It is equipped with 13 programmable I/O pins, one 8-bit timer, and supports RS232 interface, enhancing its versatility in a broad array of electronic control and automation systems.

This device operates over a voltage range from 2V minimum to 6V maximum, with a power dissipation rating of 800 mW, making it energy efficient for embedded applications. It boasts 68 bytes of RAM and 64 bytes of EEPROM for data handling and program retention.

Additional features include Power-On Reset (POR), Power-Up Timer (PWRT), Oscillator Start-Up Timer (OST), Brown-Out Reset (BOR), and Watchdog Timer (WDT), ensuring robust and stable operation in industrial and laboratory environments.

The PIC16F84A also supports In-Circuit Serial Programming (ICSP), enabling easy programming and firmware updates during development and maintenance phases. The device complies with RoHS environmental standards and operates reliably between 0°C and 70°C, suitable for a wide range of temperature-sensitive industrial use cases.

Based on Microchip’s PIC16F Mid-range RISC architecture providing up to 5 MIPS CPU speed. Includes 1kB FLASH program memory with 68 bytes RAM and 64 bytes EEPROM data storage. Operates at clock speeds of up to 4 MHz ensuring responsive control.

Supports a supply voltage range from 2V to 6V with maximum 800 mW power dissipation. Equipped with 13 programmable I/O pins and one 8-bit timer for versatile applications. Features multiple safety timers including power-on reset, brown-out reset, and watchdog timer.

Packaged in an 18-pin SOIC form factor suitable for surface mounting in compact designs. RoHS compliant and industrial temperature range from 0°C to 70°C. Supports RS232 interface and In-Circuit Serial Programming (ICSP) for programming flexibility.

This microcontroller is ideal for embedded electronic applications in industrial automation, laboratory instruments, consumer electronics, and educational projects. It provides a balance of performance and power efficiency for mid-range computing tasks.

Explore more Microchip Microcontrollers and embedded solutions at EnvMart's electronics category.