PIC16F648A-I/SO

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PIC16F648A-I/SO

IC MCU 8BIT 7KB FLASH 18SOIC

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Thông số kỹ thuật

Package Tube
Series PIC® 16F
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 20MHz
Connectivity UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 16
ProgramMemorySize 7KB (4K x 14)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 256 x 8
Voltage-Supply(Vcc/Vdd) 3V ~ 5.5V
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 18-SOIC (0.295, 7.50mm Width)

Tổng quan

Description

The PIC16F648A-I/SO is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture and is designed for a wide range of applications, including automotive, industrial, and consumer electronics.
Key specifications include:
- Memory: 3 KB of Flash program memory, 192 bytes of RAM, and 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM).
- I/O Ports: 16 GPIO pins, allowing for versatile interfacing with external devices.
- Timers: Includes two 8-bit and one 16-bit timer for precise timing operations.
- Communication: Supports multiple communication protocols like USART and I2C.
- Operating Voltage: Typically operates from 2.0V to 5.5V.
- Package: Available in a 28-pin SOIC (Small Outline Integrated Circuit) package.
The PIC16F648A is known for its robustness, ease of programming, and low power consumption, making it an ideal choice for embedded system designers.

Features

The PIC16F648A-I/SO is a mid-range microcontroller from Microchip's PIC16 series, featuring a 14-bit instruction set. Key specifications include:
- Memory: 3KB of program memory (Flash), 128 bytes of EEPROM, and 192 bytes of SRAM.
- I/O Ports: 16 I/O pins with multiple functions, supporting up to 8 external interrupts.
- Performance: Operates at a maximum clock speed of 20MHz, with an 8-bit wide instruction set.
- Timers: Includes a 16-bit timer (Timer0) and an additional 8-bit timer (Timer1).
- Communication: Supports USART for serial communication and I2C (Inter-Integrated Circuit) as well.
- Analog Features: Integrated 10-bit Analog-to-Digital Converter (ADC) and comparators.
- Low Power Modes: Multiple low-power operation modes for energy-efficient applications.
- Operating Voltage: Typically operates between 2.0V to 5.5V.
The PIC16F648A is suitable for a variety of embedded applications, offering a balance of performance and flexibility.

Package

The PIC16F648A-I/SO is available in a 28-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package type is designed for compact applications, providing ease of integration on printed circuit boards.

Pinout

The PIC16F648A-I/SO microcontroller has a total of 28 pins. These pins serve various functions, including:
1. Digital I/O Pins: 16 pins can be configured as general-purpose I/O (GPIO) for digital input or output.
2. Analog Input: 8 pins can be used as analog inputs for the internal ADC (Analog-to-Digital Converter).
3. Power Supply: Pins VDD and VSS provide power supply connections.
4. Oscillator Inputs: Pins for connecting an external oscillator or resonator.
5. MCLR: A reset pin that can be configured for external reset.
6. Serial Communication: Pins for USART (Universal Synchronous Asynchronous Receiver Transmitter) for serial communication.
7. Interrupts: Several pins can be used for external interrupts.
Overall, the PIC16F648A-I/SO is versatile, catering to various applications in embedded systems.

Manufacturer

The PIC16F648A-I/SO is manufactured by Microchip Technology Inc., a leading American semiconductor company. Founded in 1989, Microchip specializes in microcontroller, memory, and analog semiconductor products. It is known for its innovative solutions in embedded control applications, providing a wide range of microcontrollers, including the popular PIC (Peripheral Interface Controller) series. The company serves various industries, including automotive, industrial, consumer, and communications, with a focus on offering low-power, high-performance devices. Microchip is also recognized for its commitment to providing robust development tools and support, making it a key player in the global semiconductor market.

Application

The PIC16F648A-I/SO microcontroller is commonly used in various application areas, including:
1. Consumer Electronics: Remote controls, home appliances.
2. Industrial Automation: Motor control, process monitoring.
3. Automotive Systems: Engine management, dashboard indicators.
4. Data Acquisition: Sensor interfacing, data logging.
5. Communication Systems: Simple protocols, monitoring devices.
6. Embedded Systems: Robotics, control systems.
Its versatility and integrated features make it suitable for diverse low-power and cost-sensitive applications.

Equivalent

The PIC16F648A-I/SO microcontroller can be equivalently replaced by the following products: PIC16F648, PIC16F84A, and other members of the PIC16F6xx series, such as PIC16F676 or PIC16F688, depending on specific requirements for memory, peripherals, and package type. Always verify compatibility in terms of pin configuration and functionality before substitution.

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