PIC18F14K22-I/SO

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PIC18F14K22-I/SO

IC MCU 8BIT 16KB FLASH 20SOIC

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Thông số kỹ thuật

Package Tube
Series PIC® XLP™ 18K
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 64MHz
Connectivity I²C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 17
ProgramMemorySize 16KB (8K x 16)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 512 x 8
Voltage-Supply(Vcc/Vdd) 2.3V ~ 5.5V
DataConverters A/D 12x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 20-SOIC (0.295, 7.50mm Width)

Tổng quan

Description

The PIC18F14K22-I/SO is a member of Microchip's PIC18 series of microcontrollers, featuring an 8-bit architecture. It operates at a maximum clock speed of 64 MHz and includes 16 KB of Flash memory, 768 bytes of SRAM, and 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM) for non-volatile data storage.
The device supports a wide range of peripherals, including multiple I/O ports, timers, a 10-bit Analog-to-Digital Converter (ADC), and serial communication interfaces such as UART, SPI, and I2C. It also includes advanced features like a 16-bit instruction set, enhanced PWM capabilities, and a Multi-channel Capture/Compare/PWM (CCP) module.
With its low power consumption and robust design, the PIC18F14K22-I/SO is ideal for various applications in embedded systems, including industrial control, automotive, and consumer electronics. It is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format, facilitating easy integration into circuit designs.

Features

The PIC18F14K22-I/SO is a 8-bit microcontroller from Microchip's PIC18 family. Key features include:
- Memory: 4 KB Flash program memory, 256 bytes of RAM, and 256 bytes of EEPROM.
- I/O Ports: 14 GPIO pins with high current sink/source capability.
- Performance: Operates at up to 32 MHz with an 8-bit instruction set architecture.
- Timers: Multiple timers (3 x 8-bit and 1 x 16-bit) for timing applications.
- Communication: Supports various interfaces including I²C, SPI, and USART.
- Analog Features: 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels.
- Interrupts: 15 interrupt sources for versatile applications.
- Operating Voltage: Wide voltage range of 2.0V to 5.5V.
- Low Power Modes: Features power-saving modes to prolong battery life.
- Package: Available in a 20-pin SOIC package.
This microcontroller is suitable for a variety of applications, including embedded systems and control applications.

Package

The PIC18F14K22-I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format. This surface-mount package type is designed for efficient PCB space usage and improved electrical performance.

Pinout

The PIC18F14K22-I/SO is a 20-pin microcontroller from Microchip's PIC18 family. It features a range of functionalities including general-purpose I/O, analog inputs, and communication interfaces. The pin count is 20, with the following notable functions:
1. I/O Pins: 5 digital I/O pins (RB0-RB4).
2. Analog Inputs: 4 channels of 10-bit Analog-to-Digital Converter (ADC).
3. Communication Interfaces:
- 1 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART).
- 1 Master/Slave Serial Peripheral Interface (SPI).
- 1 Master/Slave Inter-Integrated Circuit (I²C).
4. Timers: 1 Timer0, 1 Timer1, and 1 Timer2.
5. Reset and Oscillator: MCLR pin for reset and oscillator pins for clock configuration.
The device operates at a maximum clock speed of 64 MHz and supports low-power modes, making it suitable for various applications.

Manufacturer

The PIC18F14K22-I/SO is manufactured by Microchip Technology Inc., a leading American semiconductor company. Founded in 1989, Microchip specializes in microcontroller, memory, and analog products, providing solutions for a wide range of applications, including automotive, industrial, consumer, and communications. The company is known for its focus on low-power, high-performance microcontrollers, particularly in the PIC (Peripheral Interface Controller) family, which is widely used in embedded systems. Microchip also offers development tools, software, and support to assist engineers in designing and implementing their products effectively.

Application

The PIC18F14K22-I/SO microcontroller is used in various application areas, including industrial automation, consumer electronics, home appliances, and automotive systems. Its features support embedded systems such as sensor interfacing, motor control, data logging, and communication protocols. Additionally, it is suitable for educational projects and prototyping due to its versatility and ease of use.

Equivalent

The PIC18F14K22-I/SO is part of Microchip's PIC18F microcontroller family. Equivalent products include the PIC18F24K22, PIC18F14K50, and PIC18F27K22. These alternatives offer similar performance and features, but may vary in memory size, peripherals, or package types. Always check the specific datasheets for detailed comparisons to ensure compatibility with your application.

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