Manufacturer Part Number
PIC16F84A-04I/SS
Manufacturer
Microchip Technology
Introduction
The PIC16F84A-04I/SS is a part of Microchip Technology’s PIC® 16F series of 8-Bit microcontrollers designed for embedded applications.
Product Features and Performance
Core Processor: PIC for efficient handling of instructions.
Core Size: 8-Bit suitable for simple to moderately complex tasks.
Speed: 4MHz, ensuring reliable performance for control tasks.
Peripherals: Includes Power-on Reset (POR) and Watchdog Timer (WDT) for system reliability.
Number of I/O: 13, offering versatility in connecting with external devices.
Program Memory Size: 1.75KB, allowing sufficient space for application code.
Program Memory Type: FLASH, enabling easy reprogramming and updating of firmware.
EEPROM Size: 64 x 8, suitable for storing non-volatile data.
RAM Size: 68 x 8, provides enough space for temporary data during operation.
Voltage Supply Range: 4V ~ 5.5V, compatible with common low-voltage applications.
Oscillator Type: Requires an external source, providing flexibility in choosing oscillator accuracy and power consumption.
Operating Temperature: -40°C ~ 85°C, ensuring reliability across a wide range of environmental conditions.
Mounting Type: Surface Mount, for compact and secure placement on printed circuit boards.
Package / Case: 20-SSOP, a space-efficient package ensuring easy integration into a variety of designs.
Product Advantages
Reliable low-speed operation suitable for a range of control applications.
High reprogrammability due to FLASH memory.
Sufficient I/O ports and memory sizes for varied applications.
Low power requirements compatible with battery-operated devices.
Key Technical Parameters
Core Size: 8-Bit
Speed: 4MHz
Program Memory: 1.75KB
RAM: 68 x 8
EEPROM: 64 x 8
I/O Number: 13
Operating Voltage: 4V ~ 5.5V
Quality and Safety Features
Integrated POR and WDT for increased application reliability and safety.
Compatibility
Easily integrates into various circuit designs due to the SSOP packaging and common operating voltage range.
Application Areas
Consumer Electronics
Automotive
Industrial Control Systems
Home Automation
Product Lifecycle
Status: Active, indicating ongoing manufacture and support.
The product does not appear to be nearing discontinuation, with replacements or upgrades available for future needs.
Several Key Reasons to Choose This Product
Robustness due to operating temperature range and onboard safety features.
Easy to program and update with FLASH memory.
Versatile for a wide range of applications due to its mix of peripherals, memory capacity, and I/O count.
Reliable performance supported by Microchip Technology’s reputation in the microcontroller market.
PIC16F84A-20I/PMicrochip