PIC18F4420-I/ML
- Mfr.Part #
- PIC18F4420-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 2,283
- In Stock :
- 2,283
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Tradename :
- PIC
- Program Memory Type :
- Flash
- Mount :
- Surface Mount
- CPU Family :
- PIC
- Minimum Operating Temperature :
- - 40 C
- Package :
- Tube
- Terminal Finish :
- Matte Tin (Sn)
- Product Type :
- 8-bit Microcontrollers - MCU
- Device Core :
- PIC
- Mounting Type :
- Surface Mount
- Series :
- PIC® 18F
- Lead Free :
- Lead Free
- Bit Size :
- 8
- Pin Count :
- 44
- RAM Size :
- 768 x 8
- Data Converters :
- A/D 13x10b
- Speed :
- 40MHz
- EEPROM Size :
- 256 x 8
- DMA Channels :
- No
- Package / Case :
- 44-VQFN Exposed Pad
- Operating Supply Voltage :
- 5V
- Published :
- 2002
- Manufacturer :
- Microchip
- Number of Timers/Counters :
- 4
- Packaging :
- Tube
- PWM Channels :
- yes
- Has ADC :
- yes
- Data Bus Width :
- 8B
- Max Power Dissipation :
- 1W
- Number of Pins :
- 44
- Program Memory Size :
- 16KB 8K x 16
- Terminal Pitch :
- 0.65mm
- Number of I/Os :
- 36 I/O
- Maximum Operating Temperature :
- + 85 C
- Supplier Device Package :
- 44-QFN (8x8)
- On Chip Program ROM Width :
- 16
- Core Processor :
- PIC
- Base Part Number :
- PIC18F4420
- Radiation Hardening :
- No
- Interfaces :
- I2C/SPI/USART
- Factory Lead Time :
- 6 Weeks
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage :
- 5V
- Height Seated (Max) :
- 1mm
- Interface :
- I2C, SPI, UART, USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Access Time :
- 40 μs
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Base Product Number :
- PIC18F4420
- Power Supplies :
- 5V
- Watchdog Timer :
- yes
- Length :
- 8mm
- RoHS :
- Details
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- 3A991.A.2
- Data Converter :
- A/D 13x10b
- Core Size :
- 8-Bit
- Pbfree Code :
- yes
- Product :
- MCU
- Peak Reflow Temperature (Cel) :
- 260
- Number of ADC Channels :
- 13 Channel
- REACH SVHC :
- No SVHC
- DAC Channels :
- No
- Oscillator Type :
- Internal
- Height :
- 0.88 mm
- Interface Type :
- I2C, MSSP, PSP, SPI, USART
- Number of I/O :
- 36
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Width :
- 8 mm
- ROM (words) :
- 8192
- Product Status :
- Active
- Brand :
- Microchip Technology / Atmel
- Mounting Style :
- SMD/SMT
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Connectivity :
- I2C, SPI, UART/USART
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 44
- Frequency :
- 40MHz
- Memory Size :
- 16kB
- Datasheets
- PIC18F4420-I/ML

Microcontrollers Microchip Technology PIC18F4420-I/ML Overview
The Microcontrollers Microchip Technology PIC18F4420-I/ML is a robust integrated circuit designed for versatility and performance in demanding applications. Engineered by Microchip Technology, this microcontroller unit (MCU) incorporates an advanced 8-bit architecture that ensures reliability and efficiency with its 16KB flash memory. Its compact 44-QFN package allows for streamlined integration into various systems, making it particularly ideal for volume-intensive B2B environments seeking high-quality, scalable solutions. The PIC18F4420-I/ML meets rigorous industry standards and is optimized for low power consumption while maintaining a high degree of functionality and enhanced processing capabilities.
PIC18F4420-I/ML Features
This MCU stands out with its 8-bit processing unit, 16KB of flash memory for code storage, and extended operational temperatures, making it suitable for complex and temperature-sensitive tasks. Additionally, its programmable 10-bit, 13-channel analog-to-digital converter broadens its applicability in sensor-driven applications. The integration of Enhanced Capture/Compare/PWM (ECCP) and Master Synchronous Serial Port (MSSP) with SPI and I2C support ensures versatile connectivity and control capabilities in a variety of settings.
PIC18F4420-I/ML Applications
- Industrial Automation: Integrates seamlessly into control systems for machinery, enabling precise management of operational processes through its robust I/O capabilities and PWM output.
- Automotive Electronics: Used in engine management systems and peripheral monitoring, where its high-speed ADC inputs and flash memory are crucial for real-time performance and reliability.
- Consumer Electronics: Powers sophisticated consumer devices, including smart home appliances and wearable tech, where efficiency and compact form factor are essential.
- Communication Systems: Ideal for embedded communication systems requiring reliable data transfer interfaces, supported by its MSSP module with I2C and SPI capabilities.
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