PIC18F4420-I/PT
- Mfr.Part #
- PIC18F4420-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 11,304
- In Stock :
- 11,304
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DMA Channels :
- No
- Product :
- MCU
- REACH SVHC :
- No SVHC
- Product Category :
- 8-bit Microcontrollers - MCU
- Family Name :
- PIC18F
- Terminal Form :
- Gull wing
- Program Memory Type :
- Flash
- Product Status :
- Active
- Interfaces :
- I2C/SPI/USART
- Interface :
- I2C, SPI, UART, USART
- Supplier Device Package :
- 44-TQFP (10x10)
- Number of Bits :
- 8
- Number of ADC Channels :
- 13
- Density :
- 128 kb
- Oscillator Type :
- Internal
- Mounting Type :
- Surface Mount
- Device Core :
- PIC
- Number of Timers/Counters :
- 4
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- PIC18F4420
- Terminal Position :
- QUAD
- Frequency :
- 40MHz
- Manufacturer :
- Microchip
- Core Processor :
- PIC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Power Supplies :
- 5V
- Program Memory Size :
- 16KB 8K x 16
- Factory Lead Time :
- 7 Weeks
- Number of A/D Converters :
- 1
- Length :
- 9.9822mm
- Package Type :
- TQFP
- Package :
- Tray
- Number of I/O :
- 36
- Number of I/Os :
- 36 I/O
- Supply Voltage :
- 5V
- Watchdog Timer :
- yes
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 44
- Access Time :
- 40 μs
- Brand :
- Microchip Technology / Atmel
- Core Size :
- 8-Bit
- Interface Type :
- I2C, MSSP, PSP, SPI, USART
- Has ADC :
- yes
- Data Converters :
- A/D 13x10b
- RoHS Status :
- ROHS3 Compliant
- Connectivity :
- I2C, SPI, UART/USART
- JESD-609 Code :
- e3
- RoHS :
- Details
- Width :
- 10.0076mm
- Series :
- PIC® 18F
- Bit Size :
- 8
- Data Bus Width :
- 8B
- Base Product Number :
- PIC18F4420
- Height :
- 1.0414mm
- Lead Pitch :
- 500μm
- Data Converter :
- A/D 13x10b
- Tradename :
- PIC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Power Dissipation :
- 1W
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- EEPROM Size :
- 256 x 8
- Memory Size :
- 16kB
- Package / Case :
- 44-TQFP
- RAM Size :
- 768 x 8
- Number of PWM Channels :
- 5
- Qualification :
- -
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Packaging :
- Tray
- CPU Family :
- PIC
- Minimum Operating Temperature :
- - 40 C
- Number of Terminations :
- 44
- Radiation Hardening :
- No
- Maximum Operating Temperature :
- + 85 C
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- MSL :
- MSL 3 - 168 hours
- Product Type :
- 8-bit Microcontrollers - MCU
- Operating Temperature :
- -40°C~85°C TA
- Mounting Style :
- SMD/SMT
- Pbfree Code :
- yes
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Pin Count :
- 44
- Speed :
- 40MHz
- Datasheets
- PIC18F4420-I/PT
PIC18F4420-I/PT Documents

Microcontrollers Microchip Technology PIC18F4420-I/PT Overview
The Microcontrollers Microchip Technology PIC18F4420-I/PT is a high-performance, 8-bit microcontroller featuring 16 KB of flash memory packaged in a compact 44-TQFP format. This device is engineered by Microchip Technology, a leader in microcontroller and analog innovations, ensuring reliable performance and advanced integration. The PIC18F4420-I/PT is designed to meet the rigorous demands of both complex industrial applications and sophisticated consumer products. Offering a versatile combination of power efficiency and robust processing capabilities, it stands out as a top choice for developers looking to optimize their systems with a reliable microcontroller solution.
PIC18F4420-I/PT Features
The PIC18F4420-I/PT microcontroller boasts an array of features that enhance its usability and functionality in various applications. Key features include a 10-bit, 13-channel Analog-to-Digital Converter (ADC) which allows for precise sensor readings and effective digital interfacing. Additionally, it supports up to 36 I/O pins, providing ample flexibility for peripheral device connections. Enhanced Flash program memory with self-read/write capability ensures easier and more efficient program updates, making it ideal for real-time critical applications. It also includes multiple communication interfaces such as SPI, UART, and I2C, facilitating easy integration into existing systems.
PIC18F4420-I/PT Applications
- Automotive Systems: Utilized in engine management and dashboard displays, where its robust processing capabilities ensure reliable vehicle operation.
- Home Automation Devices: Ideal for smart home devices such as thermostats and security systems, thanks to its extensive I/O capabilities and ADC for sensor integration.
- Industrial Automation: Powers complex machinery control systems, where precision and durability are paramount.
- Consumer Electronics: Used in personal gadgets and entertainment systems, offering efficient power management and high-speed processing.
- Telecommunication: Supports telecommunication equipment with its high-speed interfaces, enhancing data transfer and system reliability.
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