PIC18F442-I/L
- Mfr.Part #
- PIC18F442-I/L
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44PLCC
- Stock
- 7,940
- In Stock :
- 7,940
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Frequency :
- 40MHz
- Product :
- MCU
- Pin Count :
- 44
- Address Bus Width :
- 8B
- Terminal Form :
- J BEND
- Nominal Supply Current :
- 1.6mA
- Number of ADC Channels :
- 8
- MSL :
- MSL 3 - 168 hours
- Surface Mount :
- yes
- Oscillator Type :
- External
- Program Memory Type :
- Flash
- Manufacturer :
- Microchip
- REACH SVHC :
- No SVHC
- Product Status :
- Active
- Series :
- PIC® 18F
- Tradename :
- PIC
- Number of I/Os :
- 34 I/O
- Max Power Dissipation :
- 1W
- Mounting Style :
- SMD/SMT
- Published :
- 2002
- Number of Timers/Counters :
- 4
- Number of Terminations :
- 44
- Access Time :
- 40 μs
- Speed :
- 40MHz
- Minimum Operating Temperature :
- - 40 C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- DMA Channels :
- No
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Base Product Number :
- PIC18F442
- RoHS :
- Details
- Data Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 4.5V
- Device Core :
- PIC
- Interfaces :
- I2C/SPI/USART
- Supply Voltage-Max (Vsup) :
- 5.5V
- Product Category :
- 8-bit Microcontrollers - MCU
- Width :
- 16.66mm
- Connectivity :
- I2C, SPI, UART/USART
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 44-LCC (J-Lead)
- Maximum Operating Temperature :
- + 85 C
- Base Part Number :
- PIC18F442
- Memory Size :
- 16kB
- Package :
- Tube
- Data Converter :
- A/D 8x10b
- Interface Type :
- I2C, MSSP, PSP, SPI, USART
- Peak Reflow Temperature (Cel) :
- 245
- Product Type :
- 8-bit Microcontrollers - MCU
- CPU Family :
- PIC
- Watchdog Timer :
- yes
- Has ADC :
- yes
- Number of Pins :
- 44
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Packaging :
- Tube
- Core Size :
- 8-Bit
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Number of PWM Channels :
- 2
- Power Supplies :
- 5V
- Data Converters :
- A/D 8x10b
- Interface :
- I2C, SPI, UART, USART
- Number of I/O :
- 34
- Brand :
- Microchip Technology
- Radiation Hardening :
- No
- Core Processor :
- PIC
- Supplier Device Package :
- 44-PLCC (16.59x16.59)
- Terminal Position :
- QUAD
- Program Memory Size :
- 16KB 8K x 16
- Number of I2C Channels :
- 1
- Length :
- 16.66mm
- Bit Size :
- 8
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- RAM Size :
- 768 x 8
- EEPROM Size :
- 256 x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Qualification :
- -
- Height :
- 3.68mm
- Datasheets
- PIC18F442-I/L
PIC18F442-I/L Documents

Microcontrollers Microchip Technology PIC18F442-I/L Overview
The Microcontrollers Microchip Technology PIC18F442-I/L is a high-performance, enhanced flash microcontroller from Microchip Technology, tailored for advanced applications in various industrial sectors. Featuring a robust 8-bit architecture, this microcontroller is designed to optimize system efficiency and scalability. With 16KB of integrated flash memory, it provides ample space for complex program logic and data storage. Its 44-Pin PLCC (Plastic Leaded Chip Carrier) package ensures reliable connectivity and ease of integration into system designs, making it an ideal choice for developers seeking a versatile and powerful microcontroller solution.
PIC18F442-I/L Features
The PIC18F442-I/L microcontroller includes several key features that enhance its utility in embedded systems. These features include:
- High Performance 8-bit CMOS Technology: Offers low power consumption while maintaining high processing speed.
- 16KB Enhanced Flash Memory: Allows for up to 10,000 write/erase cycles, providing reliability for intensive applications.
- 256 Bytes of EEPROM: Enables easy data storage without external storage components.
- 1,536 Bytes of RAM: Sufficient for handling complex algorithms and buffering data during processing.
- 10-bit, 13-channel Analog-to-Digital Converter: Facilitates accurate sensor readings and analog data processing.
- Multiple Communication Interfaces: Includes USART, SPI, and I2C for versatile connectivity options.
- Extended Temperature Range: Operates efficiently between -40°C to 85°C, suitable for harsh environments.
PIC18F442-I/L Applications
- Industrial Automation: Utilized in control systems for sensors, actuators, and other machinery to enhance efficiency and automation reliability.
- Consumer Electronics: Drives sophisticated user interfaces and connectivity in devices such as smart home gadgets and wearable technology.
- Automotive: Integrated into engine management systems, improving vehicle performance and fuel efficiency.
- Telecommunications: Forms the core of communication modules, facilitating robust data transmission and reception in network equipment.
- Medical Devices: Critical for monitoring systems and diagnostic equipment, ensuring precise functionality and patient safety.
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