Microchip Technology

PIC16F84-04I/SO  

Microcontrollers

Microchip Technology's PIC16F84-04I/SO is a low-cost, high-performance microcontroller (MCU) that is part of the PIC16F series. It is designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The PIC16F84-04I/SO is a 40-pin, 8-bit MCU that features a rich set of on-chip peripherals and interfaces. It is based on the enhanced mid-range (EMR) architecture, which provides high code density, low power consumption, and fast execution speeds. The device operates with a supply voltage range of 2.0V to 5.5V and has an oscillator frequency range of 4 MHz to 20 MHz.

Features:

1. Flash memory: The PIC16F84-04I/SO comes with 1,024 bytes of flash memory for program storage, which can be used to store the user's application code.
2. RAM: The device has 64 bytes of general-purpose RAM (GPR) for storing temporary data.
3. EEPROM: It includes 256 bytes of EEPROM memory for non-volatile data storage.
4. I/O ports: The MCU features three 8-bit bidirectional I/O ports (PORTA, PORTB, and PORTC) with internal pull-up resistors.
5. Timers: The device has three timer/counters (Timer0, Timer1, and Timer2) for timekeeping and event counting.
6. ADC: It includes an 8-channel, 10-bit analog-to-digital converter (ADC) for converting external analog signals to digital values.
7. PWM: The PIC16F84-04I/SO has a programmable pulse width modulator (PWM) for generating variable duty cycle signals.
8. Serial communication: The MCU supports serial communication through a universal synchronous/asynchronous receiver/transmitter (USART) and a serial peripheral interface (SPI) or inter-integrated circuit (I2C) bus.
9. Interrupts: The device has 11 interrupt sources, providing efficient handling of external events.
10. Low-power modes: The PIC16F84-04I/SO offers several low-power sleep modes to conserve energy in battery-powered applications.

Applications:

The PIC16F84-04I/SO is suitable for a wide range of applications, including but not limited to:

1. Industrial control systems: For controlling and monitoring various industrial processes and equipment.
2. Automotive systems: For implementing various control and monitoring functions in vehicles, such as engine management, lighting, and HVAC systems.
3. Consumer electronics: For controlling and managing functions in appliances, home automation systems, and portable devices.
4. Medical devices: For controlling and monitoring medical equipment, such as patient monitoring systems and diagnostic devices.
5. Telecommunication systems: For managing and controlling various telecommunication equipment and devices.
6. Security systems: For implementing control and monitoring functions in security and surveillance systems.

In summary, the PIC16F84-04I/SO is a versatile and cost-effective microcontroller that offers a wide range of features and capabilities, making it suitable for various applications in different industries.

PIC16F84-04I/SO Documents

Download datasheets and manufacturer documentation for PIC16F84-04I/SO

Errata :

PIC16F84 Rev. A Silicon Errata Sheet      

Datasheets :

PIC16F8x       MPLAB® ICE2000 Spec      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

PICmicro™ Reference Manual      

Design Resources :

PIC16F84 Development Tool Selector      

Other Related Documents :

Tips N Tricks Guide      

HTML Datasheet :

PIC16F8x       Tips N Tricks Guide       MPLAB® ICE2000 Spec      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH