PIC18F4423-E/PT
- Mfr.Part #
- PIC18F4423-E/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 44,323
- In Stock :
- 44,323
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Category :
- 8-bit Microcontrollers - MCU
- Height :
- 1 mm
- Mounting Style :
- SMD/SMT
- Program Memory Type :
- Flash
- Memory Size :
- 16kB
- Base Product Number :
- PIC18F4423
- Device Core :
- PIC
- Factory Lead Time :
- 5 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- CPU Family :
- PIC
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Number of Pins :
- 44
- Width :
- 10 mm
- EEPROM Size :
- 256 x 8
- Brand :
- Microchip Technology
- Supplier Device Package :
- 44-TQFP (10x10)
- Maximum Operating Temperature :
- + 125 C
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Core Processor :
- PIC
- Data Bus Width :
- 8B
- Radiation Hardening :
- No
- Manufacturer :
- Microchip
- RoHS :
- Details
- Number of I/O :
- 36
- Package :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Product Status :
- Active
- Terminal Form :
- Gull wing
- Series :
- PIC® 18F
- Number of ADC Channels :
- 13 Channel
- Number of Terminations :
- 44
- Speed :
- 40MHz
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Number of I/Os :
- 36 I/O
- Base Part Number :
- PIC18F4423
- Minimum Operating Temperature :
- - 40 C
- Pin Count :
- 44
- Terminal Pitch :
- 0.8mm
- Data Converter :
- A/D 13x12b
- Core Size :
- 8-Bit
- Power Supplies :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Watchdog Timer :
- yes
- Frequency :
- 40MHz
- Tradename :
- PIC
- Mounting Type :
- Surface Mount
- Interface :
- I2C, SPI, UART, USART
- Length :
- 10 mm
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Program Memory Size :
- 16KB 8K x 16
- Operating Temperature :
- -40°C~125°C TA
- Published :
- 2005
- Oscillator Type :
- Internal
- Max Power Dissipation :
- 1W
- Connectivity :
- I2C, SPI, UART/USART
- Packaging :
- Tray
- Bit Size :
- 8
- Product :
- MCU
- Number of Timers/Counters :
- 4
- Data Converters :
- A/D 13x12b
- Package / Case :
- 44-TQFP
- Interfaces :
- I2C/SPI/USART
- Product Type :
- 8-bit Microcontrollers - MCU
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Terminal Position :
- QUAD
- RAM Size :
- 768 x 8
- Datasheets
- PIC18F4423-E/PT

Microcontrollers Microchip Technology PIC18F4423-E/PT Overview
The Microcontrollers Microchip Technology PIC18F4423-E/PT is a high-performance microcontroller unit (MCU) from Microchip Technology, specifically designed to meet the rigorous demands of embedded systems. Boasting a robust 8-bit architecture and a substantial 16KB of flash memory, this MCU is an ideal solution for developers looking for a powerful yet cost-effective processing core. The PIC18F4423-E/PT, encapsulated in a compact 44-TQFP package, offers enhanced versatility with ample programmability for a wide range of applications, from industrial controls to sophisticated consumer electronics, ensuring efficient task management and connectivity in complex digital environments.
PIC18F4423-E/PT Features
This MCU features a rich set of capabilities including an enhanced flash program memory, 256 bytes of EEPROM, and 1792 bytes of RAM which aid in handling complex operations and data storage. The device operates over a wide voltage range and includes features such as 10-bit, up to 13-channel Analog-to-Digital Converter (ADC), multiple communication interfaces like SPI, I2C, and USART, which are essential for building interconnected systems. Additionally, it supports advanced motor control, real-time clock/calendar functions, and is equipped with Power-on Reset (POR), Power-up Timer (PWRT), and Oscillator Start-up Timer (OST) for reliable operation under variable conditions.
PIC18F4423-E/PT Applications
- Industrial Automation: In industrial environments, the PIC18F4423-E/PT drives automation equipment, offering precise control and connectivity to monitor and manage machinery efficiently.
- Automotive Systems: Utilized in automotive applications, it supports dashboard controls, sensor interfaces, and other electronic components essential for vehicle management and diagnostics.
- Home Automation Systems: This MCU is perfect for smart home devices, enabling the integration and control of household appliances and systems for enhanced home management and security.
- Consumer Electronics: It is ideal for consumer electronic products such as gaming consoles, cameras, and personal devices, where efficient processing and task management are needed.
- Healthcare Devices: The PIC18F4423-E/PT is also used in medical monitoring systems, facilitating the collection and transmission of patient data for healthcare monitoring and analysis.
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