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規格
| 屬性 | 價值 |
| Brand | Microchip Technology |
概述
Description
The PIC12F1840T-E/SN is a microcontroller from Microchip's PIC16 family, featuring an 8-bit architecture. It operates at a maximum clock speed of 32 MHz and comes with 1 KB of Flash memory, 64 bytes of RAM, and 128 bytes of EEPROM, making it suitable for diverse applications in embedded systems.
Key features include a 10-bit Analog-to-Digital Converter (ADC), multiple I/O ports, and support for various communication protocols such as I2C and SPI. It also includes integrated timers, comparators, and a Universal Synchronous Asynchronous Receiver Transmitter (USART), enhancing its versatility.
The device is designed for low-power operation, which is beneficial for battery-powered applications. The PIC12F1840T is available in a compact 14-pin package, making it ideal for space-constrained designs. Its combination of features, ease of programming with Microchip’s MPLAB development environment, and support for C programming make it a popular choice for hobbyists and professionals alike.
Key features include a 10-bit Analog-to-Digital Converter (ADC), multiple I/O ports, and support for various communication protocols such as I2C and SPI. It also includes integrated timers, comparators, and a Universal Synchronous Asynchronous Receiver Transmitter (USART), enhancing its versatility.
The device is designed for low-power operation, which is beneficial for battery-powered applications. The PIC12F1840T is available in a compact 14-pin package, making it ideal for space-constrained designs. Its combination of features, ease of programming with Microchip’s MPLAB development environment, and support for C programming make it a popular choice for hobbyists and professionals alike.
Equivalent
Equivalent products to the PIC12F1840T-E/SN include the PIC12F1822, PIC12F1572, and PIC12F683. These microcontrollers offer similar features such as 8-bit architecture, multiple I/O pins, and various peripherals. However, consider specific requirements like memory size, pin count, and functionality to ensure compatibility with your application. Always consult the datasheets for detailed comparisons.
Features
The PIC12F1840T-E/SN is a 8-bit microcontroller from Microchip's PIC family, featuring:
1. Memory: 1 KB of Flash program memory, 64 bytes of RAM, and 128 bytes of EEPROM.
2. Performance: Operates at a maximum clock speed of 32 MHz.
3. I/O Ports: 12 I/O pins, configurable for various digital functions.
4. Analog Features: Integrated 10-bit ADC with up to 8 channels and a Comparator module.
5. PWM: Three PWM outputs for motor control and other applications.
6. Communication: Supports I2C and SPI interfaces for peripheral connectivity.
7. Operating Voltage: Wide voltage range of 2.0V to 5.5V.
8. Low-power Modes: Multiple low-power operating modes for energy-efficient applications.
9. Enhanced Features: EEPROM, Timer modules, and a watchdog timer for improved reliability.
10. Package: Available in a 14-pin PDIP and SOIC packages for versatile design options.
This microcontroller is suitable for a variety of embedded applications, including sensing and control.
1. Memory: 1 KB of Flash program memory, 64 bytes of RAM, and 128 bytes of EEPROM.
2. Performance: Operates at a maximum clock speed of 32 MHz.
3. I/O Ports: 12 I/O pins, configurable for various digital functions.
4. Analog Features: Integrated 10-bit ADC with up to 8 channels and a Comparator module.
5. PWM: Three PWM outputs for motor control and other applications.
6. Communication: Supports I2C and SPI interfaces for peripheral connectivity.
7. Operating Voltage: Wide voltage range of 2.0V to 5.5V.
8. Low-power Modes: Multiple low-power operating modes for energy-efficient applications.
9. Enhanced Features: EEPROM, Timer modules, and a watchdog timer for improved reliability.
10. Package: Available in a 14-pin PDIP and SOIC packages for versatile design options.
This microcontroller is suitable for a variety of embedded applications, including sensing and control.
Pinout
The PIC12F1840T-E/SN is an 8-bit microcontroller from Microchip's PIC12F series. It has a total of 14 pins.
The pin functions are as follows:
- VDD (Power Supply): Provides the operating voltage.
- VSS (Ground): Common ground reference.
- MCLR (Master Clear): Reset pin for the microcontroller.
- GP0 to GP5 (General Purpose I/O): Configurable as digital I/O pins, can also serve specialized functions like PWM, ADC input, or Comparators.
- C1IN+/C1IN- (Comparator Inputs): Used for the internal comparator functionality.
- OSC1/CLKIN and OSC2/CLKOUT: Oscillator input and output pins for clock generation.
This microcontroller is suitable for various applications due to its integration of functions such as ADC, comparators, and PWM control, making it versatile for embedded designs.
The pin functions are as follows:
- VDD (Power Supply): Provides the operating voltage.
- VSS (Ground): Common ground reference.
- MCLR (Master Clear): Reset pin for the microcontroller.
- GP0 to GP5 (General Purpose I/O): Configurable as digital I/O pins, can also serve specialized functions like PWM, ADC input, or Comparators.
- C1IN+/C1IN- (Comparator Inputs): Used for the internal comparator functionality.
- OSC1/CLKIN and OSC2/CLKOUT: Oscillator input and output pins for clock generation.
This microcontroller is suitable for various applications due to its integration of functions such as ADC, comparators, and PWM control, making it versatile for embedded designs.
Manufacturer
The manufacturer of the PIC12F1840T-E/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, aerospace, consumer electronics, industrial, and telecommunications.
Microchip specializes in providing embedded control solutions, offering a variety of 8-bit, 16-bit, and 32-bit microcontrollers, as well as digital signal controllers (DSCs). The PIC12F1840 is part of their PIC microcontroller family, known for its versatility and ease of use, particularly in low-power and cost-sensitive applications.
The company is recognized for its commitment to innovation, customer support, and a strong ecosystem of development tools, resources, and partnerships that facilitate product design and development. Microchip is publicly traded on the NASDAQ stock exchange under the symbol MCHP.
Microchip specializes in providing embedded control solutions, offering a variety of 8-bit, 16-bit, and 32-bit microcontrollers, as well as digital signal controllers (DSCs). The PIC12F1840 is part of their PIC microcontroller family, known for its versatility and ease of use, particularly in low-power and cost-sensitive applications.
The company is recognized for its commitment to innovation, customer support, and a strong ecosystem of development tools, resources, and partnerships that facilitate product design and development. Microchip is publicly traded on the NASDAQ stock exchange under the symbol MCHP.
Application
The PIC12F1840T-E/SN is a versatile microcontroller suitable for various applications, including:
1. Embedded Systems: Ideal for controlling devices in home automation.
2. Sensor Applications: Can be used in temperature, humidity, and light sensors due to its ADC capabilities.
3. Automotive: Useful in monitoring and control systems within vehicles.
4. Consumer Electronics: Effective in remote controls and small appliances.
5. Industrial Automation: Suitable for data logging and process control.
6. Medical Devices: Can be used in portable health monitoring systems.
Its low power consumption and integrated peripherals make it well-suited for these areas.
1. Embedded Systems: Ideal for controlling devices in home automation.
2. Sensor Applications: Can be used in temperature, humidity, and light sensors due to its ADC capabilities.
3. Automotive: Useful in monitoring and control systems within vehicles.
4. Consumer Electronics: Effective in remote controls and small appliances.
5. Industrial Automation: Suitable for data logging and process control.
6. Medical Devices: Can be used in portable health monitoring systems.
Its low power consumption and integrated peripherals make it well-suited for these areas.
Package
The PIC12F1840T-E/SN is available in a 14-pin SMD (Surface Mount Device) package type known as TSSOP (Thin Shrink Small Outline Package). This package is designed for compact applications, providing a smaller footprint for surface mounting on PCBs.
