PIC18F4331-I/PT
- Mfr.Part #
- PIC18F4331-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 44TQFP
- Stock
- 1,144
- In Stock :
- 1,144
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Density :
- 64 kb
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 44
- Interface :
- I2C, SPI, SSP, UART, USART
- Device Core :
- PIC
- RoHS Status :
- ROHS3 Compliant
- Maximum Operating Temperature :
- +85 °C
- Base Product Number :
- PIC18F4331
- Interface Type :
- EUSART, I2C, SPI, SSP
- Number of ADC Channels :
- 9
- Number of I/O :
- 36
- Mounting Style :
- SMD/SMT
- Interfaces :
- EUSART, I2C, SPI
- Product Status :
- Active
- Supplier Device Package :
- 44-TQFP (10x10)
- Pbfree Code :
- yes
- Program Memory Type :
- Flash
- Power Supplies :
- 5V
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- Length :
- 10mm
- Lead Free :
- Lead Free
- Terminal Position :
- QUAD
- Number of Ethernet Channels :
- 0
- Base Part Number :
- PIC18F4331
- CPU Family :
- PIC
- Number of I/Os :
- 36 I/O
- MSL :
- MSL 3 - 168 hours
- Instruction Set Architecture :
- RISC
- Tradename :
- PIC
- Program Memory Size :
- 8KB 4K x 16
- Factory Lead Time :
- 13 Weeks
- Product Type :
- 8-bit Microcontrollers - MCU
- Family Name :
- PIC18F
- Number of PWM Channels :
- 10
- Minimum Operating Temperature :
- -40 °C
- Number of Bits :
- 8
- Product :
- MCU
- Series :
- PIC® 18F
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I2C Channels :
- 1
- Pin Count :
- 44
- Package Type :
- TQFP
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 5V
- Core Processor :
- PIC
- Height :
- 1.05mm
- Watchdog Timer :
- yes
- Core Size :
- 8-Bit
- Radiation Hardening :
- No
- RoHS :
- Details
- EEPROM Size :
- 256 x 8
- Number of Terminations :
- 44
- Access Time :
- 40 μs
- Data Converter :
- A/D 9x10b
- Memory Size :
- 8kB
- Number of Timers/Counters :
- 4
- Packaging :
- Tray
- Dimensions :
- 10 x 10 x 1.05mm
- Peripherals :
- Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Frequency :
- 40MHz
- Number of UART Channels :
- 0
- Width :
- 10mm
- Terminal Finish :
- Matte Tin (Sn)
- Brand :
- Microchip Technology / Atmel
- Speed :
- 40MHz
- Max Power Dissipation :
- 1W
- Number of SPI Channels :
- 1
- Bit Size :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- RAM Size :
- 768 x 8
- Package :
- Tray
- Package / Case :
- 44-TQFP
- Oscillator Type :
- Internal
- Supply Voltage-Max (Vsup) :
- 5.5V
- Data Bus Width :
- 8B
- JESD-609 Code :
- e3
- Qualification :
- -
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Connectivity :
- I2C, SPI, UART/USART
- Data Converters :
- A/D 9x10b
- Lead Pitch :
- 500μm
- DMA Channels :
- No
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Datasheets
- PIC18F4331-I/PT
PIC18F4331-I/PT Documents

Microcontrollers Microchip Technology PIC18F4331-I/PT Overview
Introducing the Microcontrollers Microchip Technology PIC18F4331-I/PT, a robust 8-bit microcontroller from Microchip Technology, engineered to enhance performance in sophisticated control systems. With an 8KB flash memory, this microcontroller excels in applications demanding a high level of instruction throughput and precise execution. The PIC18F4331-I/PT is designed with flexibility in mind, featuring extensive interrupt capabilities and a wide range of peripherals that enhance its functionality in complex digital environments. Its 44-pin TQFP packaging ensures a compact footprint while offering ample I/O options for interfacing with other components in embedded systems.
PIC18F4331-I/PT Features
The PIC18F4331-I/PT microcontroller is equipped with an array of features that make it highly adaptable to complex electronic environments. Key features include a 10-bit, 9-channel Analog-to-Digital Converter (ADC), which facilitates accurate sensor readings and analog data processing. It also boasts dual Enhanced Capture/Compare/PWM (ECCP) modules, providing enhanced pulse width modulation outputs for more refined control in motor and power management applications. Additional benefits include a 32 kHz to 8 MHz internal oscillator, a serial communication interface with support for SPI and I2C, and a comprehensive set of development tools for efficient programming and debugging.
PIC18F4331-I/PT Applications
- Automated Industrial Systems: The MCU can be integrated into factory automation systems to control machinery or process information, improving operational efficiency and precision.
- Robotics: Utilized in robotic systems for motor control, sensor integration, and autonomous decision making, enhancing robotic capabilities and performance.
- Automotive Systems: Suitable for automotive applications such as engine management systems and advanced vehicle diagnostics, ensuring reliability and performance under demanding conditions.
- Consumer Electronics: Employed in devices such as gaming consoles and smart home systems for handling complex user inputs and providing real-time outputs.
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