Microchip Technology

PIC18LF4455-I/PT  

Microcontrollers

PIC18LF4455-I/PT is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a member of the 8-bit PIC microcontroller family, which is widely used in various embedded systems and applications.

Description:

The PIC18LF4455-I/PT is a high-performance, 8-bit flash microcontroller with a wide range of features and peripherals. It is based on the enhanced mid-range core (MRC) architecture, which provides high code efficiency and fast execution speed. The device is available in a 28-pin, 600-mil (15.24 mm) wide SOIC (I/PT) package.

Features:

1. CPU: Enhanced mid-range core (MRC) with a clock frequency of up to 40 MIPS.
2. Memory: 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM.
3. Input/Output (I/O): 35 digital I/O lines, with support for external interrupts and up to 10 analog inputs.
4. Communication interfaces: Two USARTs (Universal Synchronous/Asynchronous Receiver/Transmitter) for serial communication, and one SPI (Serial Peripheral Interface) port for high-speed synchronous serial data communication.
5. Timers: Three 16-bit timers, with options for different modes and capture/compare functions.
6. ADC (Analog-to-Digital Converter): 10-bit resolution, with up to 10 channels.
7. PWM (Pulse Width Modulation): Up to 10 programmable PWM outputs.
8. A/D Converter: 10-bit resolution, with up to 10 channels.
9. Security features: In-Circuit Serial Programming (ICSP) and Serial Peripheral Interface (SPI) for secure programming and communication.
10. Power management: Internal voltage regulator, with power-saving sleep modes.

Applications:

The PIC18LF4455-I/PT is suitable for a wide range of applications due to its versatile features and peripherals. Some common applications include:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Consumer electronics: Home automation, appliances, and portable devices.
3. Automotive: In-vehicle infotainment systems, engine control modules, and safety systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical instruments.
5. Telecommunications: Modems, routers, and other network equipment.
6. Data acquisition systems: For monitoring and recording sensor data in various environments.
7. Security systems: Access control, surveillance, and alarm systems.

The PIC18LF4455-I/PT's combination of processing power, memory, and peripherals makes it a versatile choice for a wide range of embedded systems and applications.

PIC18LF4455-I/PT Documents

Download datasheets and manufacturer documentation for PIC18LF4455-I/PT

Errata :

PIC18Fx455, x550 Revision A3 Errata      

PCN Assembly/Origin :

Wire 27/Mar/2018      

Datasheets :

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

PCN Packaging :

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

Design Resources :

PIC18LF4455 Development Tool Selector      

HTML Datasheet :

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

PCN Design/Specification :

TQFP-44L Palladium Coated Copper Wire 17/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH