사양
| 속성 | 가치 |
| Package / Case | Tray |
| Series | PIC® 18J |
| Part Status | Active |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 48MHz |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Number of I/O | 65 |
| Program Memory Size | 128KB (64K x 16) |
| Program Memory Type | FLASH |
| RAM Size | 3.8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 12x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The PIC18F87J50-I/PT is a high-performance, 8-bit microcontroller from Microchip Technology, designed for a wide range of embedded applications. It belongs to the PIC18 family, known for their advanced features and robust performance. This microcontroller features a 12 MIPS performance capability and runs at a maximum frequency of 48 MHz. It includes 64 KB of Flash memory, 3,968 bytes of RAM, and operates at low power with nanoWatt technology.
Key features of the PIC18F87J50 include:
- USB 2.0 Interface: Full-speed USB for easy communication with PC and other USB-enabled devices.
- Peripherals: Rich set of peripherals including multiple timers, comparators, PWM modules, enhanced USART, MSSP (SPI/I2C), and 10-bit ADC.
- Power Management: Multiple power-saving modes like Idle and Sleep, enhancing battery life in portable applications.
- Enhanced Instruction Set: Supports advanced addressing modes and instructions for efficient code execution.
The PIC18F87J50-I/PT is suitable for applications requiring USB connectivity, such as data logging, industrial control, and consumer electronics.
Key features of the PIC18F87J50 include:
- USB 2.0 Interface: Full-speed USB for easy communication with PC and other USB-enabled devices.
- Peripherals: Rich set of peripherals including multiple timers, comparators, PWM modules, enhanced USART, MSSP (SPI/I2C), and 10-bit ADC.
- Power Management: Multiple power-saving modes like Idle and Sleep, enhancing battery life in portable applications.
- Enhanced Instruction Set: Supports advanced addressing modes and instructions for efficient code execution.
The PIC18F87J50-I/PT is suitable for applications requiring USB connectivity, such as data logging, industrial control, and consumer electronics.
Equivalent
The PIC18F87J50-I/PT is an 8-bit microcontroller from Microchip Technology with USB connectivity. Equivalent products could include other PIC18 series microcontrollers with similar features, such as the PIC18F67J60 for Ethernet applications or other USB-enabled PIC18 variants like the PIC18F46J50. Additionally, microcontrollers from other manufacturers with similar specs, like certain models from the Atmel AVR or STMicroelectronics STM8 series, might serve as alternatives, depending on specific requirements. Always compare specifications to ensure compatibility.
Features
The PIC18F87J50-I/PT is an 8-bit microcontroller from Microchip Technology, belonging to the PIC18 family. Key features include:
1. CPU and Performance:
- 8-bit CPU with up to 12 MIPS performance at 48 MHz.
- Enhanced Flash program memory of 64KB.
2. Memory:
- 3,968 bytes of RAM.
- EEPROM emulation capability using Flash.
3. Connectivity:
- USB 2.0 compliant with full-speed support.
- Multiple communication interfaces, including I2C, SPI, and USART.
4. I/O and Timers:
- 70 I/O pins with high current sink/source.
- 4x Timer modules for flexible time-based operations.
5. Analog Features:
- 12-channel, 10-bit ADC.
- Comparators for analog signal comparison.
6. Power and Packaging:
- Operates on a 2V to 3.6V power supply.
- Available in a 80-pin TQFP package.
7. Additional Features:
- Peripheral Pin Select (PPS) for customizable I/O mapping.
- Low power modes for energy-efficient applications.
These features make the PIC18F87J50-I/PT suitable for a wide range of embedded applications.
1. CPU and Performance:
- 8-bit CPU with up to 12 MIPS performance at 48 MHz.
- Enhanced Flash program memory of 64KB.
2. Memory:
- 3,968 bytes of RAM.
- EEPROM emulation capability using Flash.
3. Connectivity:
- USB 2.0 compliant with full-speed support.
- Multiple communication interfaces, including I2C, SPI, and USART.
4. I/O and Timers:
- 70 I/O pins with high current sink/source.
- 4x Timer modules for flexible time-based operations.
5. Analog Features:
- 12-channel, 10-bit ADC.
- Comparators for analog signal comparison.
6. Power and Packaging:
- Operates on a 2V to 3.6V power supply.
- Available in a 80-pin TQFP package.
7. Additional Features:
- Peripheral Pin Select (PPS) for customizable I/O mapping.
- Low power modes for energy-efficient applications.
These features make the PIC18F87J50-I/PT suitable for a wide range of embedded applications.
Pinout
The PIC18F87J50-I/PT is a microcontroller from Microchip Technology, featuring a total of 80 pins. It is designed for high-performance and low-power consumption applications. The primary functions of this microcontroller include:
1. CPU: It is based on an 8-bit PIC18 architecture with enhanced core features for improved performance.
2. Memory: It includes Flash program memory, RAM, and EEPROM for data storage.
3. I/O Ports: It offers versatile I/O ports for connecting to external devices and peripherals.
4. Timers/Counters: The microcontroller is equipped with multiple timers and counters for precise timing operations.
5. Communication Interfaces: It supports various communication protocols such as USB, SPI, I2C, and USART for connectivity.
6. Analog Features: It includes Analog-to-Digital Converters (ADC) for interfacing with analog signals.
7. Special Functionality: Additional features may include programmable gain amplifiers, comparators, and more, depending on the specific requirements.
These features make the PIC18F87J50-I/PT suitable for a wide range of applications, including consumer electronics, embedded systems, and industrial automation.
1. CPU: It is based on an 8-bit PIC18 architecture with enhanced core features for improved performance.
2. Memory: It includes Flash program memory, RAM, and EEPROM for data storage.
3. I/O Ports: It offers versatile I/O ports for connecting to external devices and peripherals.
4. Timers/Counters: The microcontroller is equipped with multiple timers and counters for precise timing operations.
5. Communication Interfaces: It supports various communication protocols such as USB, SPI, I2C, and USART for connectivity.
6. Analog Features: It includes Analog-to-Digital Converters (ADC) for interfacing with analog signals.
7. Special Functionality: Additional features may include programmable gain amplifiers, comparators, and more, depending on the specific requirements.
These features make the PIC18F87J50-I/PT suitable for a wide range of applications, including consumer electronics, embedded systems, and industrial automation.
Manufacturer
The PIC18F87J50-I/PT is manufactured by Microchip Technology Inc. Microchip is a publicly traded semiconductor company that specializes in the production of microcontrollers, memory, analog, and interface products. It is well-known for providing a wide range of integrated circuits and development tools used in embedded systems. Microchip's products are used in a variety of applications and industries, including automotive, home appliances, consumer electronics, and industrial automation. The company is recognized for its emphasis on innovation and providing comprehensive support to its customers, including software development tools, technical documentation, and engineering resources.
Application
The PIC18F87J50-I/PT microcontroller is commonly used in applications requiring USB connectivity, such as consumer electronics, industrial automation, and medical devices. It is favored for data acquisition systems, communication interfaces, and embedded control systems due to its high performance and low power consumption. The built-in USB 2.0 interface makes it suitable for applications needing reliable data transfer and connectivity, including USB peripherals and embedded host devices. Additionally, its versatile I/O capabilities and peripheral support make it ideal for automotive systems, smart home devices, and portable instrumentation. Its enhanced flash memory and robust processing capabilities enable effective implementation in various real-time control applications.
Package
The PIC18F87J50-I/PT is a microcontroller from Microchip Technology, and it comes in a TQFP (Thin Quad Flat Pack) package with 80 pins. This package type is surface-mount, which allows for efficient use of PCB space while providing ample connectivity options for various applications.