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PIC16F628A-I/SO

Name: PIC16F628A-I/SO
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 18SOIC

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Mfr。パート #PIC16F628A-I/SO
パッケージ SOIC-18
データシート PIC16F628A-I/SO DataSheet
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仕様

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	3.5KB (2K x 14)
ProgramMemoryType	FLASH
EEPROMSize	128 x 8
RAMSize	224 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)

概要

Description

The PIC16F628A-I/SO is a microcontroller from Microchip's PIC16 series, widely used in embedded systems. It features an 8-bit architecture, providing a balance between performance and power consumption. Key specifications include:
- Memory: 1 KB of Flash program memory, 64 bytes of SRAM, and 128 bytes of EEPROM.
- I/O Ports: 13 I/O pins for interfacing with external devices.
- Timers: Two 8-bit timers (Timer0 and Timer1) and an optional 16-bit timer.
- Communication: Supports USART for serial communication.
- ADC: Integrated 10-bit analog-to-digital converter (ADC) with up to 8 channels.
- Operating Voltage: 2.0V to 5.5V, making it suitable for low-voltage applications.
The microcontroller is ideal for a variety of applications, including automation, data acquisition, and control systems. Its compatibility with the MPLAB development environment and a wide range of development tools facilitates programming and debugging, making it accessible for both beginners and experienced developers.

Features

The PIC16F628A-I/SO is an 8-bit microcontroller from Microchip Technology, featuring:
- Architecture: 14-bit instruction set with 16-bit wide program memory.
- Memory: 2KB Flash program memory, 128 bytes of RAM, and 64 bytes of EEPROM.
- I/O Ports: 16 GPIO pins, configurable for digital input/output.
- Timers: Two 8-bit timers (Timer0 and Timer1) and a 16-bit Timer2 with a PWM mode.
- ADC: 10-bit analog-to-digital converter (up to 8 channels).
- Communication: Built-in USART for serial communication and an I2C interface.
- Instruction Cycle: 1 microsecond at 4MHz clock speed.
- Operating Voltage: 2.0V to 5.5V.
- Low-Power Modes: Sleep mode for power-saving applications.
- Enhanced Features: Watchdog timer, brown-out reset, and programmable code protection.
This microcontroller is suitable for various applications, including automotive, consumer electronics, and industrial control systems.

Package

The PIC16F628A-I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) form factor, which is characterized by its surface-mount design. This package type is suitable for automated assembly and offers a compact solution for various applications in embedded systems.

Pinout

The PIC16F628A-I/SO is an 18-pin microcontroller from Microchip Technology. It features a 14-bit instruction set architecture and offers various functionalities for embedded applications. The pin configuration includes:
1. VDD (Pin 1): Power supply.
2. VSS (Pin 2): Ground reference.
3. MCLR/VPP (Pin 3): Master Clear (reset) and programming voltage.
4. RA0/AN0 (Pin 4): Analog input and digital I/O.
5. RA1/AN1 (Pin 5): Analog input and digital I/O.
6. RA2/AN2 (Pin 6): Analog input and digital I/O.
7. RA3/AN3 (Pin 7): Analog input and digital I/O.
8. RA4/T0CKI (Pin 8): Digital I/O or timer input.
9. RB0/INT (Pin 9): Digital I/O or external interrupt.
10. RB1 (Pin 10): Digital I/O.
11. RB2 (Pin 11): Digital I/O.
12. RB3 (Pin 12): Digital I/O.
13. RB4 (Pin 13): Digital I/O.
14. RB5 (Pin 14): Digital I/O.
15. RC0 (Pin 15): Digital I/O.
16. RC1 (Pin 16): Digital I/O.
17. RC2 (Pin 17): Digital I/O.
18. RC3 (Pin 18): Digital I/O.
The device supports various features like PWM, ADC, and GPIO, making it versatile for numerous applications.

Manufacturer

The PIC16F628A-I/SO is manufactured by Microchip Technology Inc., an American semiconductor company. Founded in 1989, Microchip specializes in microcontrollers, memory products, and analog semiconductors. The company is known for its development and provision of microcontroller solutions that serve a wide range of applications, from automotive to industrial and consumer electronics. Microchip is particularly recognized for its expertise in 8-bit, 16-bit, and 32-bit microcontrollers, fostering innovation in embedded systems design. Their products are widely used in various industries, offering high performance, low power consumption, and ease of use for engineers and developers.

Application

The PIC16F628A-I/SO microcontroller is widely used in embedded systems for applications such as consumer electronics, automotive controls, industrial automation, and remote sensing. Its features are suitable for automation tasks, motor control, data acquisition, and signal processing. Additionally, it is commonly found in home appliances, alarm systems, and communication devices due to its low power consumption and ease of programming.

Equivalent

Equivalent products to the PIC16F628A-I/SO chip include the PIC16F84A, PIC16F88, and PIC16F685. These microcontrollers share similar features, such as 8-bit architecture, Flash memory, and EEPROM, but may differ in specific functionalities and pin configurations. Always check datasheets for detailed specifications and compatibility.