Microchip Technology

PIC18LF4221-I/P  

Microcontrollers

The PIC18LF4221-I/P is a microcontroller (MCU) developed by Microchip Technology. It belongs to the PIC18F series, which is known for its high performance and versatility. Here is a brief description of the PIC18LF4221-I/P, its features, and potential applications:

Description:

The PIC18LF4221-I/P is a 40-pin, 8-bit Flash microcontroller with enhanced mid-range capabilities. It is designed for a wide range of applications that require a combination of high performance, advanced features, and ease of use.

Features:

1. CPU Core: It features a 16-bit instruction set with the option of single or extended instructions, allowing for efficient code execution.

2. Memory: The device includes up to 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM data memory.

3. I/O: It offers a variety of I/O options, including up to 35 digital I/O lines, which can be used for a range of input and output tasks.

4. Peripherals: The PIC18LF4221-I/P includes a range of peripherals such as a UART for serial communication, SPI, and I2C for interfacing with other devices, and up to 5 capture/compare/PWM modules for motor control and signal generation.

5. ADC: It has a 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels, allowing for the conversion of analog signals to digital values.

6. Programmability: The device is programmable using a variety of tools and languages, including C, assembly, and Microchip's MPLAB X IDE.

7. Security: It includes features like a code protection mechanism and a unique ID, which can help protect the intellectual property of the device.

8. Power Management: The PIC18LF4221-I/P has power-saving features such as power-down and idle modes, which can help extend the battery life of portable devices.

Applications:

The PIC18LF4221-I/P is suitable for a wide range of applications due to its versatility and high performance. Some potential applications include:

1. Industrial Control: It can be used in industrial control systems for tasks like motor control, signal processing, and data acquisition.

2. Automotive: The device can be used in automotive applications for tasks like engine control, safety systems, and infotainment systems.

3. Consumer Electronics: It can be used in consumer electronics for tasks like remote control, home automation, and portable devices.

4. Medical Devices: The PIC18LF4221-I/P can be used in medical devices for tasks like signal processing, monitoring, and control.

5. Communication Systems: It can be used in communication systems for tasks like data transmission, signal processing, and control.

6. Sensor Applications: The device can be used in sensor applications for tasks like data acquisition, signal processing, and control.

In summary, the PIC18LF4221-I/P is a versatile and high-performance microcontroller that can be used in a wide range of applications. Its features, such as a powerful CPU core, a range of I/O options, and advanced peripherals, make it a popular choice for many engineers and developers.

PIC18LF4221-I/P Documents

Download datasheets and manufacturer documentation for PIC18LF4221-I/P

Errata :

PIC18F(2x21, 4x21) Revision B2 Errata      

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

PIC18F(2, 4)zzz Programming Specification       PIC18F2x21, 4x21 Data Sheet      

PCN Packaging :

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

Design Resources :

PIC18LF4221 Development Tool Selector      

HTML Datasheet :

PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Errata/Datasheet Update 07/Aug/2014       Wire Chg 13/Jan/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH