Microchip Technology

PIC18F4331-I/P  

Microcontrollers

The Microchip Technology's PIC18F4331-I/P is a high-performance microcontroller (MCU) that belongs to the PIC18F series. This MCU is designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The PIC18F4331-I/P is a 40-pin, 8-bit Flash microcontroller with enhanced core architecture and in-circuit serial programming (ICSP). It features a rich set of on-chip peripherals and is compatible with a wide range of development tools and software libraries.

Features:

1. Enhanced Core Architecture: The PIC18F4331-I/P features an enhanced core architecture that provides faster execution of instructions and improved code density.
2. Memory: The MCU comes with 128KB of Flash memory, 4KB of RAM, and 256 bytes of EEPROM for non-volatile data storage.
3. Peripherals: The PIC18F4331-I/P includes a variety of on-chip peripherals, such as UART, SPI, I2C, two 16-bit timers, a capture/compare/PWM module, and an 8-channel 10-bit ADC.
4. Input/Output: The MCU has 33 digital I/O pins, with options for open-drain or Quasi-bidirectional configurations, and 5-volt tolerant inputs.
5. Power Management: The PIC18F4331-I/P offers low-power sleep modes and power-on-reset (POR) functionality, making it suitable for battery-powered applications.
6. Security: The MCU features a hardware-based security system, including a unique 64-bit identification number and a security key for code protection.
7. Operating Voltage: The device operates over a wide voltage range of 2V to 5.5V.

Applications:

1. Industrial Control: The PIC18F4331-I/P can be used in industrial control systems for motor control, sensor interfacing, and process automation.
2. Automotive Systems: The MCU can be employed in automotive applications, such as body control modules, engine management systems, and infotainment systems.
3. Consumer Electronics: The PIC18F4331-I/P is suitable for a wide range of consumer electronics, including home appliances, gaming devices, and portable electronics.
4. Medical Devices: The MCU can be used in medical devices for monitoring and controlling various parameters, such as blood pressure, heart rate, and temperature.
5. Telecommunication Equipment: The PIC18F4331-I/P can be utilized in telecommunication equipment for data acquisition, signal processing, and control applications.
6. Security Systems: The MCU can be employed in security systems for access control, surveillance, and alarm management.
   The PIC18F4331-I/P's versatile features and robust performance make it a popular choice for a wide range of applications requiring a powerful, yet energy-efficient microcontroller.

PIC18F4331-I/P Documents

Download datasheets and manufacturer documentation for PIC18F4331-I/P

Errata :

SSP Module Errata      

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

PIC18F2x31, 4x31 Data Sheet       PIC18F2x31, 4x31 Programming Specification      

PCN Packaging :

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

Design Resources :

PIC18F4331 Development Tool Selector      

HTML Datasheet :

PIC18F2x31, 4x31 Programming Specification      

PCN Design/Specification :

Wire Chg 13/Jan/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH