Microchip Technology

PIC18F4420-I/P  

Microcontrollers

The PIC18F4420-I/P is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a member of the 8-bit PIC family and is designed for a wide range of embedded control applications.

Description:

The PIC18F4420-I/P is a high-performance, enhanced mid-range MCU with a 40-pin package. It features a powerful 8-bit RISC CPU with increased instruction execution speed and a rich peripheral set, making it suitable for a variety of applications.

Key Features:

1. 40-pin package with 32 general-purpose I/O (GPIO) pins
2. 18-channel, 10-bit analog-to-digital converter (ADC)
3. Two 8-bit timers with capture/compare/PWM functions
4. Eight-channel programmable digital filter
5. Universal Synchronous/Asynchronous Receiver/Transmitter (USART) with IrDA and LIN capabilities
6. Synchronous Serial Port (SSP) for SPI or I2C communication
7. Parallel Slave Port (PSP) for easy interfacing with external memory or peripherals
8. On-chip debugging and programming capabilities with in-circuit serial programming (ICSP) and debugger (ICD) interfaces
9. Low-power modes for energy-efficient operation
10. Internal oscillator with a frequency range of 1 MHz to 16 MHz
11. Enhanced EEPROM for non-volatile data storage
12. On-chip temperature sensor
13. Up to 128 KB of Flash program memory and 4 KB of RAM

Applications:

The PIC18F4420-I/P is suitable for a wide range of embedded control applications, including but not limited to:

1. Industrial control systems
2. Automotive control modules
3. Consumer electronics
4. Medical devices
5. Home automation and security systems
6. White goods and appliances
7. Data acquisition and signal processing systems
8. Communication interfaces for IoT devices
9. Motor control applications
10. Battery-powered devices with low-power requirements

The PIC18F4420-I/P's versatile feature set and powerful performance make it a popular choice for engineers and developers looking to implement advanced control algorithms and communication protocols in their designs.

PIC18F4420-I/P Documents

Download datasheets and manufacturer documentation for PIC18F4420-I/P

Errata :

PIC18F2x20, 4x20 Rev A1 Errata       PIC18F2x20, 4x20 Rev B2 Errata      

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

PIC18F(2, 4)zzz Programming Specification       PIC18F2x20, 4x20 Datasheet      

PCN Packaging :

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

Design Resources :

PIC18F4420 Development Tool Selector      

HTML Datasheet :

PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Wire Chg 13/Jan/2016       PIC18F2420/2520/4420/4520 02/Aug/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH