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PIC16F887-I/PT
+BOMIC MCU 8BIT 14KB FLASH 44TQFP
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제조업체마이크로칩 기술
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제조업체 부품 #PIC16F887-I/PT
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데이터시트 PIC16F887-I/PT DataSheet
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패키지 TQFP-44
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재고5124
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사양
| 속성 | 가치 |
| Package | Tray |
| Series | PIC® 16F |
| ProductStatus | Active |
| CoreProcessor | PIC |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 35 |
| ProgramMemorySize | 14KB (8K x 14) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 256 x 8 |
| RAMSize | 368 x 8 |
| Voltage-Supply(Vcc/Vdd) | 2V ~ 5.5V |
| DataConverters | A/D 14x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 44-TQFP |
개요
Description
Key specifications include 35 I/O pins, 14-bit instruction words, and an internal 8 MHz oscillator, which can be adjusted using software for various frequency requirements. It also provides 368 bytes of RAM, 256 bytes of EEPROM, and 14 Kbytes of Flash memory for program storage.
The PIC16F887-I/PT supports numerous peripherals, including analog-to-digital converters (ADCs), comparators, timers, and serial communication interfaces like USART, SPI, and I2C. It operates on a wide voltage range of 2.0V to 5.5V, making it suitable for various power-sensitive applications. Additionally, it features nanoWatt technology for low-power consumption.
Overall, the PIC16F887-I/PT microcontroller is a robust choice for beginners and experienced developers in applications such as automotive, industrial automation, and consumer electronics.
Equivalent
Features
1. Core and Performance: It operates with an enhanced RISC architecture, offering up to 20 MHz operation speed, and features 35 single-word instructions for efficient processing.
2. Memory: It has 14KB of Flash memory, 368 bytes of RAM, and 256 bytes of EEPROM for data storage.
3. I/O and Peripherals:
- 36 I/O pins, which are highly configurable for various applications.
- Analog-to-Digital Converter (ADC) with 14 channels and 10-bit resolution.
- Two comparators and two Capture/Compare/PWM (CCP) modules for advanced control applications.
- Enhanced USART for serial communication, Master Synchronous Serial Port (MSSP) for SPI/I2C.
4. Timers: It includes three timers, Timer0 (8-bit), Timer1 (16-bit), and Timer2 (8-bit) for different timekeeping tasks.
5. Power and Efficiency: Supports a wide voltage range (2.0V to 5.5V) with various power-saving modes.
6. Packaging: Available in a TQFP-44 package suitable for compact PCB designs.
This chip is ideal for applications requiring a reliable, cost-effective microcontroller with ample versatility and peripheral options.
Pinout
- I/O Ports: The PIC16F887 has multiple I/O ports (Port A, B, C, D, and E) that provide general-purpose digital input and output capabilities.
- Timers: It includes timer modules for various timing and counting applications.
- Analog Features: With 14 channels of 10-bit Analog-to-Digital Converter (ADC), it can interface with analog inputs.
- Communication Interfaces: It supports USART for serial communication, SPI, and I²C interfaces for peripheral device connections.
- PWM Outputs: It can generate Pulse Width Modulation signals, useful in motor control and power management.
- Memory: This microcontroller has Flash memory for program storage, RAM for data processing, and EEPROM for non-volatile data storage.
These features make the PIC16F887-I/PT suitable for a wide range of applications, including automotive, consumer electronics, and industrial control systems.
Manufacturer
Application
1. Consumer Electronics: Remote controls, home automation, and small appliances.
2. Automotive: Dashboard controls, lighting systems, and sensor interfaces.
3. Industrial Automation: Motor control, industrial sensors, and interface systems.
4. Embedded Systems: Data acquisition, communication protocols, and control systems.
5. IoT Devices: Smart sensors and connectivity modules.
6. Medical Devices: Portable diagnostics and patient monitoring systems.
7. Educational Tools: Microcontroller programming and robotics projects.
Its robust feature set allows it to be used in both simple and complex systems across various sectors.