PIC18F442T-E/ML
- Mfr.Part #
- PIC18F442T-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 35,339
- In Stock :
- 35,339
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Access Time :
- 40 μs
- Min Supply Voltage :
- 4.2V
- Core Size :
- 8-Bit
- Connectivity :
- I2C, SPI, UART/USART
- Memory Type :
- Flash
- Lead Free :
- Lead Free
- Supplier Device Package :
- 44-QFN (8x8)
- Data Converters :
- A/D 8x10b
- Packaging :
- Tape and Reel (TR)
- Core Architecture :
- PIC
- Package / Case :
- 44-VQFN Exposed Pad
- Core Processor :
- PIC
- Data Converter :
- A/D 8x10b
- Max Operating Temperature :
- 125°C
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- PIC® 18F
- Number of Programmable I/O :
- 34
- Number of I/O :
- 34
- Published :
- 2002
- RAM Size :
- 768 x 8
- Max Frequency :
- 40MHz
- Mounting Type :
- Surface Mount
- Oscillator Type :
- External
- EEPROM Size :
- 256 x 8
- Interface :
- I2C, SPI, UART, USART
- Watchdog Timer :
- yes
- Program Memory Type :
- Flash
- Operating Temperature :
- -40°C~125°C TA
- Min Operating Temperature :
- -40°C
- Base Product Number :
- PIC18F442
- Data Bus Width :
- 8B
- Max Power Dissipation :
- 1W
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Memory Size :
- 16kB
- Package :
- Tape and Reel (TR)
- Base Part Number :
- PIC18F442
- Program Memory Size :
- 16KB 8K x 16
- Frequency :
- 40MHz
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Product Status :
- Obsolete
- Max Supply Voltage :
- 5.5V
- Number of Timers/Counters :
- 4
- Speed :
- 40MHz
- Radiation Hardening :
- No
- Datasheets
- PIC18F442T-E/ML

Microcontrollers Microchip Technology PIC18F442T-E/ML Overview
Introducing the Microcontrollers Microchip Technology PIC18F442T-E/ML, a high-performance microcontroller unit (MCU) from Microchip Technology, designed to meet the complex needs of modern embedded systems. This MCU is built on an advanced 8-bit architecture and comes equipped with 16KB of flash memory, making it ideal for applications requiring a compact, yet powerful controller with flexible storage options. The PIC18F442T-E/ML is housed in a 44-QFN package, offering a balance of performance and size, perfect for space-constrained applications.
PIC18F442T-E/ML Features
The PIC18F442T-E/ML MCU features an extensive range of capabilities that enhance its functionality and usability in various applications. Key features include a robust 8-bit processor, 16KB of flash memory for program storage, and 1536 bytes of RAM for data. Additionally, this MCU supports various serial communication interfaces, including USART, SPI, and I2C, making it highly adaptable to both simple and complex communication setups. Enhanced power management features ensure reliable operation under varying power conditions, making it exceptionally well-suited for portable and low-power applications.
PIC18F442T-E/ML Applications
- Industrial Automation: In industrial settings, the PIC18F442T-E/ML can be used to control machinery, process sensors’ data, and manage communication between equipment, offering a reliable solution for automation tasks that require precise and robust control.
- Consumer Electronics: This MCU is ideal for consumer electronics such as smart home devices and portable health monitors, where its ability to handle multiple inputs and outputs and communicate with other devices enhances functionality and user experience.
- Automotive Applications: The PIC18F442T-E/ML finds extensive use in automotive contexts, particularly in sensor management, entertainment systems, and as part of embedded systems that enhance vehicle performance and safety.
- Communication Systems: Utilized in communication infrastructure, this microcontroller facilitates the management and operation of complex communication protocols, ensuring efficient data handling and transfer in systems like modems and network routers.
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