PIC18F442-E/ML
- Mfr.Part #
- PIC18F442-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 20,294
- In Stock :
- 20,294
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Series :
- PIC® 18F
- Access Time :
- 40 μs
- Base Product Number :
- PIC18F442
- Core Size :
- 8-Bit
- Package / Case :
- 44-VQFN Exposed Pad
- Memory Size :
- 16kB
- Frequency :
- 40MHz
- Min Operating Temperature :
- -40°C
- Interface :
- I2C, SPI, UART, USART
- Package :
- Tube
- Published :
- 2002
- Data Converter :
- A/D 8x10b
- Data Bus Width :
- 8B
- RAM Size :
- 768 x 8
- Max Supply Voltage :
- 5.5V
- Oscillator Type :
- External
- Core Architecture :
- PIC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Memory Type :
- Flash
- Number of Timers/Counters :
- 4
- Max Frequency :
- 40MHz
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Program Memory Type :
- Flash
- Base Part Number :
- PIC18F442
- Packaging :
- Tube
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Speed :
- 40MHz
- Product Status :
- Obsolete
- Min Supply Voltage :
- 4.2V
- EEPROM Size :
- 256 x 8
- Program Memory Size :
- 16KB 8K x 16
- Mounting Type :
- Surface Mount
- Number of I/O :
- 34
- Operating Temperature :
- -40°C~125°C TA
- Max Power Dissipation :
- 1W
- Number of Programmable I/O :
- 34
- Connectivity :
- I2C, SPI, UART/USART
- Core Processor :
- PIC
- Lead Free :
- Lead Free
- Data Converters :
- A/D 8x10b
- Max Operating Temperature :
- 125°C
- Supplier Device Package :
- 44-QFN (8x8)
- Watchdog Timer :
- yes
- Datasheets
- PIC18F442-E/ML

Microcontrollers Microchip Technology PIC18F442-E/ML Overview
The Microcontrollers Microchip Technology PIC18F442-E/ML is a robust microcontroller unit (MCU) tailored for complex embedded applications. Designed by Microchip Technology, this powerful MCU features an 8-bit architecture and is equipped with 16KB of flash memory. Encased in a compact 44-QFN package, it offers a blend of performance, low power consumption, and versatility, making it ideal for scaling operations in industrial and commercial applications. The ability to program and reprogram the flash memory makes it especially useful for development cycles that require flexibility and iterative updates.
PIC18F442-E/ML Features
This MCU boasts a comprehensive set of features designed to support a wide range of functionalities:
- High-Performance RISC CPU: Ensures efficient processing and fast execution of instructions, making it suitable for high-speed automation processes.
- 16KB Flash Memory: Provides ample space for application code and data storage, crucial for complex algorithms and control systems.
- Enhanced Power Management: Features various power-saving modes, which help in reducing power consumption during idle periods, extending the life of battery-powered devices.
- 44-Pin QFN Package: Offers a compact footprint that is beneficial for applications where space is at a premium.
- Extensive Peripheral Set: Includes ADCs, serial communication modules, and timers, all of which are integral for a multiplicity of embedded tasks.
PIC18F442-E/ML Applications
- Industrial Automation: Utilized in managing control systems within factories, enhancing both the precision and reliability of automated tasks.
- Consumer Electronics: Serves as the central control unit in various consumer devices, such as home appliances and personal gadgets, where efficient processing and multitasking are key.
- Automotive: Can be embedded in automotive subsystems for controlling environmental conditions and enhancing vehicle diagnostic systems.
- Healthcare Devices: Plays a crucial role in the operation of medical monitoring systems and portable healthcare instruments by ensuring accurate data processing and device management.
- Telecommunication: Applied in telecommunication systems to oversee signal processing and network management, ensuring reliable communication.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















