PIC18F4420-I/P
- Mfr.Part #
- PIC18F4420-I/P
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 40DIP
- Stock
- 7
- In Stock :
- 7
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Program Memory Size :
- 16KB 8K x 16
- Speed :
- 40MHz
- Base Part Number :
- PIC18F4420
- Supply Voltage :
- 5V
- Bit Size :
- 8
- Data Converter :
- A/D 13x10b
- Interface :
- I2C, SPI, UART, USART
- Operating Temperature Classification :
- Industrial
- Base Product Number :
- PIC18F4420
- Connectivity :
- I2C, SPI, UART/USART
- Series :
- PIC® 18F
- Operating Temperature (Min) :
- -40C
- Clock Freq :
- 40(MHz)
- Package Type :
- PDIP
- Device Core Size :
- 8(b)
- # I/Os (Max) :
- 34
- DMA Channels :
- No
- Packaging :
- Tube
- Published :
- 2004
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rad Hardened :
- No
- Number of A/D Converters :
- 1
- Interfaces :
- I2C/SPI/USART
- Operating Supply Voltage (Typ) :
- 5(V)
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- Minimum Operating Temperature :
- -40 °C
- Instruction Set Architecture :
- RISC
- Dimensions :
- 2.095 x 0.58 x 0.195in
- Family Name :
- PIC18F
- Terminal Position :
- Dual
- Package :
- Tube
- Length :
- 53.21mm
- Address Bus Width :
- 8B
- Programmable :
- yes
- Number of Pins :
- 40
- Frequency :
- 40MHz
- Number of I/Os :
- 36 I/O
- Number of SPI Channels :
- 1
- Number of Terminations :
- 40
- Device Core :
- PIC
- Core Size :
- 8-Bit
- Number of I/O :
- 36
- Width :
- 14.732mm
- Factory Lead Time :
- 6 Weeks
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- EEPROM Size :
- 256 x 8
- Power Dissipation (Max) :
- 1000(mW)
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 8B
- Operating Temp Range :
- -40C to 85C
- Supplier Device Package :
- 40-PDIP
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Maximum Expanded Memory Size :
- 2MB
- Terminal Finish :
- Matte Tin (Sn)
- Program Memory Type :
- Flash
- Maximum Operating Temperature :
- +85 °C
- Operating Temperature (Max) :
- 85C
- Oscillator Type :
- Internal
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Has ADC :
- yes
- Core Processor :
- PIC
- Data Converters :
- A/D 13x10b
- Total Internal Ram Size :
- 768B(kB)
- Pin Count :
- 40
- Operating Supply Voltage (Min) :
- 4.2(V)
- Mounting :
- Through Hole
- Number of UART Channels :
- 0
- Nominal Supply Current :
- 1.1mA
- Number of PWM Channels :
- 5
- Lead Free :
- Lead Free
- Number of Timers - General Purpose :
- 4
- Memory Size :
- 16kB
- Power Supplies :
- 5V
- MSL :
- -
- Mount :
- Through Hole
- Density :
- 128 kb
- Operating Supply Voltage (Max) :
- 5.5(V)
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Number of Timers/Counters :
- 4
- Watchdog Timer :
- yes
- Height :
- 4.953mm
- Mounting Type :
- Through Hole
- Max Power Dissipation :
- 1W
- Access Time :
- 40 μs
- Number of ADC Channels :
- 13
- Pbfree Code :
- yes
- Product Status :
- Active
- CPU Family :
- PIC
- Number of Ethernet Channels :
- 0
- Number of Bits :
- 8
- RAM Size :
- 768 x 8
- Number of I2C Channels :
- 1
- JESD-609 Code :
- e3
- Radiation Hardening :
- No
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Interface Type :
- I2C/SPI/USART
- Qualification :
- -
- Mounting Style :
- Through Hole
- Datasheets
- PIC18F4420-I/P
PIC18F4420-I/P Documents

Microcontrollers Microchip Technology PIC18F4420-I/P Overview
The Microcontrollers Microchip Technology PIC18F4420-I/P is a robust, high-performance microcontroller unit (MCU) from the renowned manufacturer, Microchip Technology. Designed to cater to complex digital control systems, this MCU integrates a powerful 8-bit processor with 16KB of flash memory, making it an ideal solution for sophisticated and memory-intensive applications. The PIC18F4420-I/P operates within a wide voltage range and offers enhanced features such as an extended instruction set for efficient code execution, making it perfectly suited for advanced industrial automation, automotive systems, and IoT devices. Its 40-pin DIP package ensures ease of integration into both new designs and legacy systems.
PIC18F4420-I/P Features
- 8-bit CMOS microcontroller
- 16KB flash memory for program storage
- 1536 bytes of RAM for data handling
- 256 bytes of EEPROM for data storage
- Up to 10 MIPS performance at 40MHz
- 25 I/O pins and 5 software selectable power saving modes
- Enhanced Capture/Compare/PWM (ECCP) module for enhanced pulse outputs
- 10-bit, up to 13-channel Analog-to-Digital Converter (ADC)
- Two analog comparators and programmable brown-out reset
- Serial programming capability (ICSP)
- Wide operating voltage range (2.0V to 5.5V)
PIC18F4420-I/P Applications
- Industrial Automation: Utilizes its robust I/O capabilities and interrupt system to manage and monitor complex automation processes.
- Automotive Electronics: Employs its high-speed ADC and PWM modules for engine control systems and sensor data integration.
- Home Appliance Control: Uses its multiple I/O lines and EEPROM for programmable logic controls in smart appliances.
- Internet of Things (IoT): Leverages its serial communication interfaces for IoT devices to connect and communicate over networks.
- Medical Devices: Takes advantage of its precise analog features and reliability for critical medical device operations and monitoring.
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