Microchip Technology

PIC18LF4321T-I/PT  

Microcontrollers

PIC18LF4321T-I/PT is a microcontroller (MCU) from Microchip Technology's PIC18 series. It is a high-performance, 8-bit flash-based microcontroller with enhanced features and capabilities. Here is a description of the PIC18LF4321T-I/PT, including its features and applications:

Description:

The PIC18LF4321T-I/PT is a member of the PIC18F family of microcontrollers, which are known for their high performance and low power consumption. It features a 16-bit architecture with a 40 MIPS maximum throughput and a 256 KB flash program memory. The device also includes 16 KB of RAM, 128 KB of EEPROM, and a 16-bit timer with two 8-bit channels.

Features:

1. Enhanced Core: The device features a 16-bit architecture with a 40 MIPS maximum throughput, providing high performance for demanding applications.
2. Memory: The PIC18LF4321T-I/PT includes 256 KB of flash program memory, 16 KB of RAM, and 128 KB of EEPROM, providing ample memory for code and data storage.
3. Timers: The device includes a 16-bit timer with two 8-bit channels, providing flexible timing options for various applications.
4. Communication Interfaces: The device features a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication, as well as a USB interface for high-speed data transfer.
5. Input/Output (I/O): The PIC18LF4321T-I/PT includes 39 digital I/O pins, which can be configured as inputs or outputs to interface with various peripherals.
6. Power Management: The device features a wide operating voltage range (2.0V to 5.5V) and low power consumption, making it suitable for battery-powered applications.
7. Security: The PIC18LF4321T-I/PT includes a variety of security features, such as a unique 64-bit identifier, a hardware encryption engine, and secure boot options to protect against unauthorized access.

Applications:

The PIC18LF4321T-I/PT is suitable for a wide range of applications due to its high performance, flexible communication interfaces, and low power consumption. Some potential applications include:

1. Industrial Control: The device can be used in industrial control systems for motor control, sensor interfacing, and data acquisition.
2. Medical Devices: The PIC18LF4321T-I/PT can be used in medical devices for monitoring and controlling various parameters, such as blood pressure, heart rate, and temperature.
3. Consumer Electronics: The device can be used in consumer electronics, such as home automation systems, portable devices, and smart appliances.
4. Automotive Applications: The PIC18LF4321T-I/PT can be used in automotive applications for engine control, safety systems, and infotainment systems.
5. IoT Devices: The device's low power consumption and flexible communication interfaces make it suitable for Internet of Things (IoT) devices, such as smart sensors, wearables, and home automation systems.

In summary, the PIC18LF4321T-I/PT is a high-performance, 8-bit flash-based microcontroller from Microchip Technology's PIC18 series. It offers a range of features, such as enhanced core performance, ample memory, flexible communication interfaces, and low power consumption, making it suitable for a wide range of applications in various industries.

PIC18LF4321T-I/PT Documents

Download datasheets and manufacturer documentation for PIC18LF4321T-I/PT

Errata :

PIC18F(2x21, 4x21) Revision B2 Errata      

PCN Assembly/Origin :

Revision with Qualification Report 22/Aug/2014      

Datasheets :

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

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Label and Packing Changes 23/Sep/2015      

Design Resources :

PIC18LF4321 Development Tool Selector      

HTML Datasheet :

PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Errata/Datasheet Update 07/Aug/2014       TQFP-44L Palladium Coated Copper Wire 17/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH