PIC16F884-I/P 20MHz Microcontrollers IC PDIP-40
The PIC16F884-I/P is a robust microcontroller from Microchip’s PIC16F88x family, housed in a 40-pin PDIP package for easy prototyping and compatibility with through-hole boards. It supports operation speeds up to 20 MHz, multiple I/O lines, analog interfaces, comparators, serial communication modules (USART, MSSP), and enhanced power-saving features based on nanoWatt technology. The wide supply voltage range (2.0 V to 5.5 V) and rich peripheral set make it adaptable for a variety of embedded tasks.
Features
- 7 KB (4K × 14) Flash program memory with write/read in application operation.
- 256 bytes of SRAM and 256 bytes of EEPROM for data and parameter storage.
- Operates from 2.0 V to 5.5 V, enabling low-voltage and full-voltage system compatibility.
- Up to 20 MHz oscillator frequency (~5 MIPS performance).
- 14-channel, 10-bit A/D converter for analog sensor interfacing.
- Two analog comparators and programmable reference (CVREF) module.
- Enhanced Capture/Compare/PWM (ECCP/CCP) capabilities and multiple Timer modules for precise timing, motor control, and PWM generation.
- Serial interface support including EUSART, MSSP (SPI / I²C) modules.
- Low-power modes (Sleep, Idle) and ultra low-power wake-up (ULPWU) support reduce power consumption in idle states.
- In-Circuit Serial Programming (ICSP) and on-chip debugging support.
- Peripheral features like interrupt-on-change, weak pull-ups, and improved I/O drive for LEDs.
Specifications
| Parameter | Value |
|---|---|
| Device | PIC16F884-I/P |
| Package | PDIP-40 |
| Operating Frequency | Up to 20 MHz |
| Flash Memory | 7 KB (4K × 14 bits) |
| SRAM | 256 bytes |
| EEPROM | 256 bytes |
| Operating Voltage | 2.0 V to 5.5 V |
| ADC | 14 channels, 10-bit |
| Comparators | Two analog comparators + CVREF |
| PWM / Timers | ECCP + multiple timers (8/16-bit) |
| Serial Interfaces | EUSART, MSSP (SPI / I²C) |
| Low Power Features | nanoWatt operation, Sleep, Idle, ULPWU |
| Programming / Debugging | ICSP, in-circuit debugging |
Applications
- General embedded control systems including sensors, actuators, and user interface management.
- Battery-powered measurement and logging devices leveraging low-power modes.
- Motor or servo control with PWM and timer resources.
- Communications and protocol bridging using SPI, I²C, or serial interfaces.
- Educational microcontroller projects, development boards, and prototype systems.
Package Contents
- 1× PIC16F884-I/P 20MHz Microcontrollers IC PDIP-40.
Documents
| Datasheet | PIC16F884 |
| CAD Files | Download |
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