仕様
| 属性 | 値 |
| 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 | 33 |
| ProgramMemorySize | 7KB (4K x 14) |
| ProgramMemoryType | FLASH |
| RAMSize | 192 x 8 |
| Voltage-Supply(Vcc/Vdd) | 4V ~ 5.5V |
| DataConverters | A/D 8x8b |
| OscillatorType | External |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 44-TQFP |
概要
Description
The PIC16F74-I/PT is a microcontroller from Microchip Technology, belonging to the PIC16 family. It is designed for a wide range of embedded applications due to its versatile features and compact design. Key specifications include:
- CPU Architecture: 8-bit RISC
- Program Memory: 7KB Flash
- Data Memory: 192 bytes RAM
- EEPROM: None (external EEPROM can be used if needed)
- I/O Ports: 33 pins, making it suitable for interfacing with various peripherals
- Timers: Three timers (Timer0, Timer1, Timer2) for precise timing operations
- Analog Features: 5-channel, 8-bit ADC for analog-to-digital conversion tasks
- PWM: Available for motor control and other pulse-width modulation applications
- USART: For serial communication, useful in networking
- Oscillator Options: Can operate with a wide range of external oscillators or internal clock sources
- Operating Voltage: 2.0V to 5.5V, making it flexible for different power supply levels
The PIC16F74-I/PT is ideal for cost-sensitive applications needing moderate processing power and flexibility, such as consumer electronics, automotive systems, and industrial control.
- CPU Architecture: 8-bit RISC
- Program Memory: 7KB Flash
- Data Memory: 192 bytes RAM
- EEPROM: None (external EEPROM can be used if needed)
- I/O Ports: 33 pins, making it suitable for interfacing with various peripherals
- Timers: Three timers (Timer0, Timer1, Timer2) for precise timing operations
- Analog Features: 5-channel, 8-bit ADC for analog-to-digital conversion tasks
- PWM: Available for motor control and other pulse-width modulation applications
- USART: For serial communication, useful in networking
- Oscillator Options: Can operate with a wide range of external oscillators or internal clock sources
- Operating Voltage: 2.0V to 5.5V, making it flexible for different power supply levels
The PIC16F74-I/PT is ideal for cost-sensitive applications needing moderate processing power and flexibility, such as consumer electronics, automotive systems, and industrial control.
Equivalent
The PIC16F74-I/PT is a 40-pin, 8-bit microcontroller from Microchip Technology. Equivalent products with similar features include the PIC16F877A, PIC16F73, and PIC16F76. These alternatives offer comparable memory, I/O ports, and peripheral features like timers, ADC, and serial communication modules. Ensure to verify specific application requirements and pin compatibility when selecting equivalent models.
Features
The PIC16F74-I/PT is a microcontroller from Microchip Technology, part of the PIC16F7X family, notable for its moderate performance and versatile features suitable for embedded applications. Key features include:
1. Core Architecture: Utilizes an 8-bit PIC architecture with a RISC instruction set, offering efficient performance.
2. Clock Speed: Supports up to 20 MHz clock frequency.
3. Memory: Includes 7 KB of Flash program memory, 368 bytes of RAM, and 256 bytes of EEPROM for data storage.
4. I/O Ports: Provides 33 general-purpose I/O pins, facilitating versatile interfacing options.
5. Timers: Features three timers (Timer0, Timer1, Timer2) for various timing applications.
6. PWM and Capture/Compare: Incorporates Pulse Width Modulation (PWM) and capture/compare functionalities for control applications.
7. Analog Features: Equipped with an 8-channel, 8-bit Analog-to-Digital Converter (ADC).
8. Communication Interfaces: Supports I2C, SPI, and USART for serial communication, enhancing connectivity.
9. Voltage and Power: Operates within a voltage range of 2.0V to 5.5V, supporting low-power operations.
10. Package: Available in a 44-pin TQFP package (PT suffix), facilitating compact designs.
These attributes make the PIC16F74-I/PT suitable for a wide range of control and automation tasks.
1. Core Architecture: Utilizes an 8-bit PIC architecture with a RISC instruction set, offering efficient performance.
2. Clock Speed: Supports up to 20 MHz clock frequency.
3. Memory: Includes 7 KB of Flash program memory, 368 bytes of RAM, and 256 bytes of EEPROM for data storage.
4. I/O Ports: Provides 33 general-purpose I/O pins, facilitating versatile interfacing options.
5. Timers: Features three timers (Timer0, Timer1, Timer2) for various timing applications.
6. PWM and Capture/Compare: Incorporates Pulse Width Modulation (PWM) and capture/compare functionalities for control applications.
7. Analog Features: Equipped with an 8-channel, 8-bit Analog-to-Digital Converter (ADC).
8. Communication Interfaces: Supports I2C, SPI, and USART for serial communication, enhancing connectivity.
9. Voltage and Power: Operates within a voltage range of 2.0V to 5.5V, supporting low-power operations.
10. Package: Available in a 44-pin TQFP package (PT suffix), facilitating compact designs.
These attributes make the PIC16F74-I/PT suitable for a wide range of control and automation tasks.
Manufacturer
The PIC16F74-I/PT is manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in the design and manufacturing of microcontrollers, memory, and analog semiconductors. It provides a range of embedded control solutions to the automotive, industrial, consumer, aerospace, and communications markets. The company is known for its extensive lineup of PIC microcontrollers, which are widely used in various electronic devices for their reliability and ease of use. Microchip Technology is headquartered in Chandler, Arizona, and has a global presence with sales offices, manufacturing plants, and design centers around the world.
Application
The PIC16F74-I/PT is a microcontroller commonly used in various applications due to its versatility and cost-effectiveness. It is often employed in embedded systems for industrial automation, consumer electronics, and automotive applications. Specific areas include motor control systems, sensor interfacing, data acquisition systems, home appliances, and communication devices. Its features, such as multiple I/O ports, analog-to-digital converters, and USART communication, make it suitable for developing prototypes and educational projects as well. Additionally, its ability to operate at various voltage levels and low power consumption make it ideal for battery-powered devices.
Package
The PIC16F74-I/PT is a 40-pin microcontroller from Microchip Technology, housed in a TQFP (Thin Quad Flat Pack) package. This type of package is surface-mount, meaning it's designed to be mounted directly onto the surface of printed circuit boards.
