Microchip Technology

PIC18F4423-I/P  

Microcontrollers

Microchip Technology's PIC18F4423-I/P is a high-performance, 8-bit microcontroller (MCU) that belongs to the PIC18F series. This MCU is designed for a wide range of applications, including industrial control, automotive, and consumer electronics.

Description:

The PIC18F4423-I/P is a flash-based, mid-range microcontroller with enhanced features and capabilities. It is built on a CISC (Complex Instruction Set Computing) architecture, which allows for efficient code execution and reduced program memory requirements. The device features an 8-bit processor, 32 general-purpose registers, and a rich set of on-chip peripherals.

Features:

1. Enhanced Core: The microcontroller features an enhanced core with faster execution times and lower power consumption compared to previous generations.
2. Memory: The PIC18F4423-I/P comes with 128KB of Flash program memory, 4KB of RAM, and 1KB of EEPROM for non-volatile data storage.
3. Peripherals: The device includes a variety of on-chip peripherals, such as UART, SPI, I2C, and Parallel Master Port (PMP) for communication and data transfer.
4. Analog-to-Digital Converter (ADC): The microcontroller has a 10-bit ADC with up to 13 channels, suitable for various analog input applications.
5. Timers: The PIC18F4423-I/P includes multiple timers, including an 8-bit timer, a 16-bit timer, and a real-time clock (RTC) for timekeeping and event scheduling.
6. Enhanced USART: The device features an enhanced USART with support for LIN (Local Interconnect Network), which is useful for automotive applications.
7. Enhanced Capture Compare PWM (ECCP) modules: These modules provide advanced PWM control and pulse capture functionality for motor control and signal processing applications.
8. Security: The microcontroller offers various security features, such as code protection, data protection, and a unique 64-bit identifier (UID) for device authentication.

Applications:

1. Industrial Control: The PIC18F4423-I/P can be used in industrial control systems for motor control, sensor interfacing, and data acquisition.
2. Automotive: The device is suitable for automotive applications, such as body control modules, engine management systems, and infotainment systems, thanks to its enhanced USART with LIN support.
3. Consumer Electronics: The microcontroller can be used in various consumer electronics, including home appliances, smart devices, and portable gadgets, due to its versatile peripherals and low power consumption.
4. Medical Devices: The PIC18F4423-I/P can be employed in medical devices for monitoring, diagnostics, and control applications, leveraging its ADC and various communication interfaces.
5. Telecommunications: The device can be used in telecommunications equipment for data processing, signal conditioning, and communication protocols, thanks to its advanced USART and other communication peripherals.

In summary, the PIC18F4423-I/P is a versatile and powerful microcontroller that offers a range of features and capabilities suitable for various applications across different industries. Its enhanced core, memory, peripherals, and security features make it an attractive choice for developers looking for a reliable and efficient MCU solution.

PIC18F4423-I/P Documents

Download datasheets and manufacturer documentation for PIC18F4423-I/P

Errata :

PIC18F2x23, 4x23 Rev B2 Errata      

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

PIC18F2x23, 4x23 Datasheet       PIC18F2x23,4x23 Flash Programming Spec       PIC18F(2, 4)zzz Programming Specification      

PCN Packaging :

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

Design Resources :

PIC18F4423 Development Tool Selector      

HTML Datasheet :

PIC18F2x23, 4x23 Datasheet       PIC18F2x23,4x23 Flash Programming Spec       PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Wire Chg 13/Jan/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH