Microchip Technology

PIC18F4423-I/PT  

Microcontrollers

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

Description:

The PIC18F4423-I/PT is a flash-based, mid-range microcontroller featuring a 40MHz maximum CPU clock frequency and a 16-bit instruction set. It is available in a 40-pin package with an exposed pad for enhanced thermal performance.

Features:

1. Core: Enhanced mid-range core with a 16-bit instruction set and a 40MHz maximum CPU clock frequency.
2. Memory:
   • 128KB of Flash program memory
   • 4KB of RAM (Random Access Memory)
   • 256 bytes of EEPROM (Electrically Erasable Programmable Memory)
3. Input/Output (I/O): 37 digital I/O lines, including 5-volt tolerant inputs and open-drain outputs.
4. Peripherals:
   • 2 UARTs (Universal Asynchronous Receiver/Transmitters) with IrDA (Infrared Data Association) support
   • 1 SPI (Serial Peripheral Interface)
   • 1 I2C (Inter-Integrated Circuit)
   • 2 CAN (Controller Area Network) 2.0B interfaces
   • 3 Capture/Compare/PWM (CCP) modules
   • 10-bit ADC (Analog-to-Digital Converter) with up to 13 channels
5. Connectivity: USB (Universal Serial Bus) 2.0 with on-chip termination resistors and an internal USB oscillator.
6. Power Management: Internal voltage regulator, power-saving sleep modes, and active-hibernate with RAM retention.
7. Security: JTAG (Joint Test Action Group) and background debug mode disabled.
8. Package: 40-pin PLCC (Leadless Chip Carrier) with an exposed pad.

Applications:

The PIC18F4423-I/PT is suitable for a variety of applications due to its powerful core, extensive memory, and rich set of peripherals. Some potential applications include:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Automotive: Instrumentation, body control modules, and anti-lock braking systems (ABS).
3. Consumer electronics: Smart appliances, gaming peripherals, and home automation systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical instruments.
5. Telecommunications: Modems, voice over IP (VoIP) devices, and network routers.
6. Renewable energy systems: Solar panel monitoring, wind turbine control, and energy management systems.

The PIC18F4423-I/PT's combination of performance, memory, and connectivity options make it a versatile choice for a wide range of embedded applications.

PIC18F4423-I/PT Documents

Download datasheets and manufacturer documentation for PIC18F4423-I/PT

Errata :

PIC18F2x23, 4x23 Rev B2 Errata      

PCN Assembly/Origin :

Qualification PDIP-28L/40 Revision 05/Sept/2013      

Datasheets :

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

PCN Packaging :

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 :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH