PIC18F14K22-I/SS

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PIC18F14K22-I/SS

IC MCU 8BIT 16KB FLASH 20SSOP

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Thông số kỹ thuật

Series PIC® XLP™ 18K
Part Status Active
Base Product Number PIC18F14
DigiKey Programmable Verified
Core Processor PIC
Core Size 8-Bit
Speed 64MHz
Connectivity I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 17
Program Memory Size 16KB (8K x 16)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V
Data Converters A/D 12x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 20-SSOP
Package 20-SSOP (0.209", 5.30mm Width)
Packaging Tube

Tổng quan

Description

The PIC18F14K22-I/SS is a microcontroller from Microchip Technology's PIC18 family, known for its high performance and versatility. It features an 8-bit architecture and operates at a maximum clock speed of 64 MHz. This chip offers 32 KB of Flash memory for program storage, 2 KB of SRAM, and 256 bytes of EEPROM for non-volatile data storage.
Key features include a 10-bit Analog-to-Digital Converter (ADC), up to 17 I/O pins, and a variety of communication interfaces such as UART, SPI, and I2C, making it suitable for diverse applications, including automotive, industrial control, and consumer electronics. The PIC18F14K22 also supports low-power operation modes, which enhance energy efficiency.
The device is packaged in a 20-pin SSOP (Shrink Small Outline Package), allowing for compact designs. Its comprehensive development ecosystem, including MPLAB IDE and XC8 compiler, provides developers with robust tools for programming and debugging, facilitating rapid application development. Overall, the PIC18F14K22 is a reliable choice for embedded systems requiring a combination of performance, flexibility, and ease of use.

Features

The PIC18F14K22-I/SS is a 8-bit microcontroller from Microchip’s PIC18 family. Key features include:
1. Memory: 2 KB of Flash program memory, 128 Bytes of EEPROM, and 256 Bytes of RAM.
2. CPU: 8-bit architecture with a maximum clock speed of 64 MHz.
3. Peripheral Interfaces: Up to 16 I/O pins, 1x USART, 1x SPI, and 1x I2C.
4. Timers: 3 timers (Timer0, Timer1, Timer2) for various timing applications.
5. ADC: 10-bit Analog-to-Digital Converter with 8 channels.
6. PWM: 2 Complementary PWM outputs.
7. Interrupts: Multiple interrupt sources, including external interrupts.
8. Low Power Modes: Various sleep modes for energy efficiency.
9. Operating Voltage: 2.0V to 5.5V.
10. Package: Available in a 20-pin SSOP package.
This microcontroller is suitable for a wide range of applications, including embedded systems and consumer electronics.

Package

The PIC18F14K22-I/SS is packaged in a 20-pin SSOP (Shrink Small Outline Package). This surface-mount package type is designed for compact applications, providing a small footprint for efficient use of PCB space.

Pinout

The PIC18F14K22-I/SS microcontroller has 20 pins. It features a range of functions including:
1. Digital I/O: 16 GPIO pins (RB0-RB7, RC0-RC7).
2. Analog Input: 10-bit ADC with up to 8 channels (RA0-RA7).
3. Communication Interfaces:
- 1 x EUSART for serial communication.
- 1 x I2C (master/slave).
- 1 x SPI (master/slave).
4. Timer Modules: 3 timers (Timer0, Timer1, Timer2) for various timing applications.
5. PWM: 1 x PWM module for motor control and other applications.
6. Interrupts: Multiple external and internal interrupt sources.
7. Configuration Options: Programmable through various configuration bits.
This microcontroller is suited for low-power applications and is commonly used in embedded systems.

Manufacturer

The manufacturer of the PIC18F14K22-I/SS is Microchip Technology Inc. Microchip is a leading global provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications. They are known for their comprehensive portfolio of microcontrollers, including 8-bit, 16-bit, and 32-bit options, as well as support tools and development systems. Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications, providing solutions that enable efficient, reliable, and cost-effective electronic designs.

Application

The PIC18F14K22-I/SS microcontroller is commonly used in various application areas, including industrial automation, home automation, sensor interfacing, motor control, communication systems, and consumer electronics. Its features like ADC, PWM, and GPIO make it suitable for data acquisition, real-time monitoring, and control tasks in embedded systems.

Equivalent

Equivalent products to the PIC18F14K22-I/SS include the PIC18F14K50 and PIC18F14K20. These microcontrollers share similar architecture and features, such as 8-bit core, analog capabilities, and peripheral options. However, always verify specific requirements like memory size, pin configuration, and features for compatibility in your application.

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