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PIC16LF877A-I/PT
+NomenclatureIC MCU 8BIT 14KB FLASH 44TQFP
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FabricantTechnologie de micropuce
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Pièce fabricant #PIC16LF877A-I/PT
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Fiche technique PIC16LF877A-I/PT DataSheet
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En stock2171
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Spécifications
| Attribut | Valeur |
| Series | PIC® 16F |
| Part Status | Active |
| DigiKey Programmable | Verified |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 10MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 33 |
| Program Memory Size | 14KB (8K x 14) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 368 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| Base Product Number | PIC16LF877 |
Présentation
Description
Key specifications include 14-bit instruction words, 368 bytes of RAM, 256 bytes of EEPROM, and 8kB of Flash memory. It operates with a clock speed up to 20 MHz and a voltage range from 2.0V to 5.5V, ideal for battery-operated devices.
The PIC16LF877A-I/PT also boasts various peripherals, including 33 input/output pins, three timers, a 10-bit Analog-to-Digital Converter (ADC) with 8 channels, and I2C, SPI, and USART communication protocols. With its compact 44-pin TQFP package, it is suitable for space-constrained applications.
Overall, the PIC16LF877A-I/PT microcontroller offers a robust solution for diverse projects, from simple control systems to complex embedded tasks.
Equivalent
1. PIC16F877A-I/P - A non-low-power variant.
2. PIC16F887-I/PT - Offers more features and memory.
3. ATmega328P-PU - From Atmel/Microchip, similar in terms of functionality for basic applications.
4. STM8S105C6T6 - STMicroelectronics' alternative with comparable features.
These alternatives vary in specifications and features, so it's important to assess compatibility based on your project's specific needs.
Features
1. Core and Memory: It has a RISC architecture with 35 single-word instructions, operating at a maximum speed of 20 MHz. It features 368 bytes of RAM, 256 bytes of EEPROM, and 14 KB of flash program memory.
2. I/O and Peripherals: The microcontroller comes with 33 I/O pins, three timers, and a 10-bit analog-to-digital converter (ADC) with 8 channels. It also supports serial communication interfaces like UART, I2C, and SPI.
3. Power and Performance: It operates on a supply voltage range from 2.0V to 5.5V, making it suitable for battery-powered devices. The microcontroller is designed for low power consumption to optimize performance in energy-sensitive applications.
4. Package: The device is available in a TQFP package.
These features make the PIC16LF877A-I/PT versatile for various embedded applications including consumer electronics, automotive, and industrial control systems.
Pinout
Pin Count:
- The device has 44 pins.
Functions:
- CPU: 8-bit CPU with a Harvard architecture.
- I/O Ports: Five I/O ports (Port A, B, C, D, and E) that provide up to 33 programmable I/O pins.
- Memory: 368 bytes of RAM, 256 bytes of EEPROM, and 14 KB of Flash memory for program storage.
- Timers: Three timers (Timer0, Timer1, Timer2) for various timing operations.
- Analog Features: 10-bit Analog-to-Digital Converter (ADC) with 8 channels.
- USART: Supports serial communication via Universal Synchronous Asynchronous Receiver Transmitter.
- PWM: Pulse Width Modulation capabilities for controlling motors, LEDs, etc.
- Capture/Compare/PWM (CCP): Two modules for capture, compare, and PWM operations.
- SPI/I²C: Supports both Serial Peripheral Interface and Inter-Integrated Circuit communications.
This microcontroller is often used in embedded systems for applications, including sensor interfacing, data acquisition, and control systems.
Manufacturer
Application
1. Embedded Systems: Ideal for control and automation tasks in consumer electronics.
2. Industrial Automation: Used for process control, data acquisition, and monitoring systems.
3. Home Appliances: Control units in appliances like washing machines and microwaves.
4. Automotive: Utilized in engine control systems and vehicle diagnostics.
5. Healthcare Devices: Embedded in medical instruments for monitoring and diagnostics.
6. Communication Systems: Facilitates control functions in communication devices.
7. Energy Management: Used in power management and renewable energy systems.
Its robust feature set, including analog-to-digital converters and serial communication interfaces, makes it suitable for diverse applications.