Microchip Technology

PIC18LF4321T-I/ML  

Microcontrollers

The PIC18LF4321T-I/ML is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a member of the 8-bit PIC microcontroller family and is designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The PIC18LF4321T-I/ML features a 40-pin TQFP package with a wide operating voltage range of 2.0V to 5.5V. It is based on the enhanced mid-range core (EN RMC) and operates at a frequency of up to 40 MIPS. The device includes 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM.

Features:

1. Enhanced mid-range core (EN RMC) for high performance
2. 40-pin TQFP package
3. Wide operating voltage range: 2.0V to 5.5V
4. 128KB Flash program memory
5. 4KB RAM
6. 256 bytes EEPROM
7. On-chip debugging and programming
8. Up to 33 GPIO pins with optional alternate functions
9. Three 16-bit timer/counters with capture/compare/PWM capabilities
10. USART for serial communication
11. SPI and I2C interfaces for communication with external devices
12. On-chip oscillator with PLL for improved clock accuracy
13. Low-power sleep modes for energy efficiency

Applications:

The PIC18LF4321T-I/ML is suitable for a variety of applications due to its versatile features and performance. Some common applications include:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Automotive systems: Engine management, body control modules, and infotainment systems.
3. Consumer electronics: Home appliances, smart devices, and portable electronics.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and wearable devices.
5. Communication systems: Networking devices, modems, and routers.
6. Security systems: Access control, surveillance cameras, and alarm systems.

The PIC18LF4321T-I/ML's combination of performance, memory, and peripheral options make it a popular choice for embedded system designers looking for a reliable and cost-effective solution.

PIC18LF4321T-I/ML Documents

Download datasheets and manufacturer documentation for PIC18LF4321T-I/ML

Datasheets :

PIC18F4321 Family Data Sheet      

PCN Packaging :

Label and Packing Changes 23/Sep/2015      

PCN Design/Specification :

Errata/Datasheet Update 07/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH