사양
| 속성 | 가치 |
| Package | Tray |
| Series | PIC® 18F |
| ProductStatus | Active |
| CoreProcessor | PIC |
| CoreSize | 8-Bit |
| Speed | 40MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT |
| NumberofI/O | 36 |
| ProgramMemorySize | 16KB (8K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 256 x 8 |
| RAMSize | 768 x 8 |
| Voltage-Supply(Vcc/Vdd) | 4.2V ~ 5.5V |
| DataConverters | A/D 9x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 44-TQFP |
개요
Description
The PIC18F4431-I/PT is an 8-bit microcontroller from Microchip Technology, belonging to the PIC18F series. It is designed for applications requiring high-performance and precise control, often used in motor control, power supply regulation, and embedded system applications.
Key features include:
- CPU: 8-bit architecture with an enhanced instruction set for better performance.
- Memory: It has 256 bytes of EEPROM, 1024 bytes of RAM, and 16KB of Flash program memory.
- I/O Ports: 36 digital I/O pins and several analog inputs for versatility.
- Timers: Multiple timers and PWM modules, crucial for precision control tasks.
- Communication: Supports protocols like I2C, SPI, and EUSART for interfacing with other devices.
- Analog Features: 10-bit Analog-to-Digital Converter (ADC) with multiple channels.
- Operating Voltage: Typically operates within a 2.0V to 5.5V range.
The PIC18F4431-I/PT is encapsulated in a TQFP package, ensuring compactness for modern electronic designs. Its robustness and flexible peripherals make it a popular choice for developers looking to implement advanced control systems efficiently.
Key features include:
- CPU: 8-bit architecture with an enhanced instruction set for better performance.
- Memory: It has 256 bytes of EEPROM, 1024 bytes of RAM, and 16KB of Flash program memory.
- I/O Ports: 36 digital I/O pins and several analog inputs for versatility.
- Timers: Multiple timers and PWM modules, crucial for precision control tasks.
- Communication: Supports protocols like I2C, SPI, and EUSART for interfacing with other devices.
- Analog Features: 10-bit Analog-to-Digital Converter (ADC) with multiple channels.
- Operating Voltage: Typically operates within a 2.0V to 5.5V range.
The PIC18F4431-I/PT is encapsulated in a TQFP package, ensuring compactness for modern electronic designs. Its robustness and flexible peripherals make it a popular choice for developers looking to implement advanced control systems efficiently.
Equivalent
The PIC18F4431-I/PT is a microcontroller from Microchip's PIC18F family. Equivalent products might include other microcontrollers with similar specifications and features, such as:
- Microchip's PIC18F2431
- Microchip's PIC16F7X series, for slightly less complexity
- Atmel/Microchip's ATmega series like ATmega32
- NXP's LPC series, e.g., LPC111x for ARM-based alternatives.
Always verify specific features and pin compatibility when choosing an equivalent.
- Microchip's PIC18F2431
- Microchip's PIC16F7X series, for slightly less complexity
- Atmel/Microchip's ATmega series like ATmega32
- NXP's LPC series, e.g., LPC111x for ARM-based alternatives.
Always verify specific features and pin compatibility when choosing an equivalent.
Features
The PIC18F4431-I/PT is a microcontroller from Microchip Technology, designed for advanced embedded applications. Key features include:
1. CPU Architecture: 8-bit PIC18 with enhanced core and instruction set for improved efficiency.
2. Operating Speed: Up to 40 MHz with a 10 MIPS performance rate.
3. Memory:
- Flash Program Memory: 16 KB
- Data Memory (RAM): 768 bytes
- EEPROM: 256 bytes
4. I/O Ports: 36 input/output pins.
5. Timers: Five timers (1 x 16-bit and 4 x 8-bit).
6. PWM Modules: Power Control PWM module with 4 outputs.
7. Analog Features:
- 11-channel 10-bit ADC.
8. Communication Interfaces:
- Enhanced USART
- SPI
- I²C
9. Motor Control: Integrated features for direct motor control applications.
10. Package: TQFP-44 (Thin Quad Flat Pack) for space-efficient designs.
11. Operating Voltage: 2.0V to 5.5V, suitable for battery-operated devices.
This microcontroller is ideal for applications requiring precision control, especially in motor control and power management systems.
1. CPU Architecture: 8-bit PIC18 with enhanced core and instruction set for improved efficiency.
2. Operating Speed: Up to 40 MHz with a 10 MIPS performance rate.
3. Memory:
- Flash Program Memory: 16 KB
- Data Memory (RAM): 768 bytes
- EEPROM: 256 bytes
4. I/O Ports: 36 input/output pins.
5. Timers: Five timers (1 x 16-bit and 4 x 8-bit).
6. PWM Modules: Power Control PWM module with 4 outputs.
7. Analog Features:
- 11-channel 10-bit ADC.
8. Communication Interfaces:
- Enhanced USART
- SPI
- I²C
9. Motor Control: Integrated features for direct motor control applications.
10. Package: TQFP-44 (Thin Quad Flat Pack) for space-efficient designs.
11. Operating Voltage: 2.0V to 5.5V, suitable for battery-operated devices.
This microcontroller is ideal for applications requiring precision control, especially in motor control and power management systems.
Pinout
The PIC18F4431-I/PT is a microcontroller from Microchip Technology. It belongs to the PIC18F family, which is known for its enhanced core features and extended instruction set. This specific model comes in a TQFP (Thin Quad Flat Package) with 44 pins. The key functions and features of the PIC18F4431-I/PT include:
1. Operating Voltage: Typically 2.0V to 5.5V.
2. CPU: 8-bit with enhanced core.
3. Memory:
- Flash Program Memory: 8KB
- RAM: 768 bytes
- EEPROM: 256 bytes
4. Clock Speed: Up to 40 MHz.
5. I/O Ports: Multiple digital input/output pins.
6. ADC: 10-bit Analog-to-Digital Converter.
7. PWM: Enhanced PWM module for motor control.
8. Timers: Multiple 8-bit and 16-bit timers.
9. Communication Interfaces: Includes UART, SPI, and I²C.
10. Comparators: High-speed comparators.
11. Capture/Compare/PWM (CCP) modules: Useful for precise control applications.
The PIC18F4431-I/PT is ideal for applications requiring efficient and reliable control, such as motor control and power management systems.
1. Operating Voltage: Typically 2.0V to 5.5V.
2. CPU: 8-bit with enhanced core.
3. Memory:
- Flash Program Memory: 8KB
- RAM: 768 bytes
- EEPROM: 256 bytes
4. Clock Speed: Up to 40 MHz.
5. I/O Ports: Multiple digital input/output pins.
6. ADC: 10-bit Analog-to-Digital Converter.
7. PWM: Enhanced PWM module for motor control.
8. Timers: Multiple 8-bit and 16-bit timers.
9. Communication Interfaces: Includes UART, SPI, and I²C.
10. Comparators: High-speed comparators.
11. Capture/Compare/PWM (CCP) modules: Useful for precise control applications.
The PIC18F4431-I/PT is ideal for applications requiring efficient and reliable control, such as motor control and power management systems.
Manufacturer
The PIC18F4431-I/PT is manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in the production of microcontrollers, memory, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip provides a wide range of embedded control solutions. Their products are used in various applications including consumer electronics, automotive, industrial, and wireless communication. The company is known for its focus on innovation and a comprehensive product portfolio that supports diverse technological needs.
Application
The PIC18F4431-I/PT is a microcontroller commonly used in motor control applications due to its advanced PWM capabilities and enhanced capture/compare features. It is suitable for use in industrial automation, automotive applications, and appliances requiring precision motor control. The microcontroller is also used in power management systems, sensor interfacing, and other embedded applications requiring reliable performance with built-in peripherals like ADCs, timers, and communication interfaces such as UART, SPI, and I2C. Its robust architecture makes it a good choice for applications needing efficient control over electric motors, such as drones, robotics, and HVAC systems.
Package
The PIC18F4431-I/PT is a microcontroller from Microchip Technology, packaged in a TQFP (Thin Quad Flat Pack) form. Specifically, it has a 44-pin plastic TQFP package, which offers a compact and surface-mount configuration suitable for applications requiring precision and space efficiency.
