Microchip Technology

PIC18F4550-I/P  

Microcontrollers

Microchip Technology's PIC18F4550-I/P is a high-performance microcontroller (MCU) that belongs to the PIC18F family. It is designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The PIC18F4550-I/P is a 40-pin, 8-bit flash microcontroller with a 16-bit wide instruction set. It features a high-speed CPU core, which allows for faster execution of instructions and improved performance. The device is available in a plastic DIP (PDIP) package, making it suitable for a variety of applications.

Features:

1. Enhanced Core: The PIC18F4550-I/P features an enhanced core with a 16-bit wide instruction set, providing faster execution of instructions and improved performance.
2. Memory: The device has 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM for non-volatile data storage.
3. Peripherals: The PIC18F4550-I/P includes a variety of peripherals, such as UART, SPI, I2C, two 8-bit timers, a capture/compare/PWM module, and an A/D converter with up to 10 channels.
4. Input/Output: The device has 35 digital I/O pins, which can be configured as general-purpose I/O, PWM outputs, or as inputs for the A/D converter.
5. Power Management: The PIC18F4550-I/P features low-power sleep modes, which help to conserve energy in battery-powered applications.
6. Security: The device includes on-chip security features, such as a password-protected segment and a watchdog timer, to protect against unauthorized access and system failures.

Applications:

1. Industrial Control: The PIC18F4550-I/P can be used in industrial control systems for motor control, sensor interfacing, and data acquisition.
2. Automotive Systems: The device is suitable for automotive applications, such as engine control, power management, and safety systems.
3. Consumer Electronics: The PIC18F4550-I/P can be used in consumer electronics, such as home appliances, gaming consoles, and portable devices.
4. Medical Devices: The device can be utilized in medical devices for monitoring and controlling various parameters, such as blood pressure, heart rate, and temperature.
5. Communication Systems: The integrated UART, SPI, and I2C interfaces make the PIC18F4550-I/P suitable for communication systems, such as wireless modules and data loggers.

In summary, the PIC18F4550-I/P is a versatile and high-performance microcontroller from Microchip Technology, featuring an enhanced core, a range of peripherals, and a variety of memory options. It is suitable for a wide range of applications, including industrial control, automotive systems, consumer electronics, medical devices, and communication systems.

PIC18F4550-I/P Documents

Download datasheets and manufacturer documentation for PIC18F4550-I/P

Errata :

PIC18Fx455, x550 Revision A3 Errata      

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

PIC18F2455/2550/4455/4550 Datasheet       PIC18F(2, 4)zzz Programming Specification      

PCN Packaging :

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

Reference Design Library :

GPIODM-KPLCD: 8/16-Bit GPIO Exp, 4x4 Keypad, LCD      

Design Resources :

PIC18F4550 Development Tool Selector      

HTML Datasheet :

PIC18F2455/2550/4455/4550 Datasheet       PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Wire Chg 13/Jan/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH