PIC18F25K20-I/SS

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PIC18F25K20-I/SS

IC MCU 8BIT 32KB FLASH 28SSOP

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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, SPI, UART/USART
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O 24
ProgramMemorySize 32KB (16K x 16)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 1.5K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 11x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 28-SSOP (0.209, 5.30mm Width)

Tổng quan

Description

The PIC18F25K20-I/SS is a microcontroller from Microchip Technology’s PIC18 family, featuring enhanced performance and a rich set of peripherals. It operates at a maximum clock speed of 64 MHz, utilizing an 8-bit architecture. With 32 KB of Flash memory, 256 bytes of RAM, and 2 KB of EEPROM, it offers ample storage for applications.
Key features include 25 input/output (I/O) pins, multiple communication interfaces such as UART, SPI, and I2C, and integrated analog functions like a 10-bit ADC. It supports various power-saving modes, making it suitable for battery-operated devices. The microcontroller is designed for flexibility in applications ranging from industrial control systems to consumer electronics.
The device is available in a small 28-pin SSOP package, making it ideal for space-constrained designs. With a robust instruction set and built-in debugging features, the PIC18F25K20-I/SS is a versatile choice for embedded system developers seeking reliable performance and ease of use.

Features

The PIC18F25K20-I/SS is a 8-bit microcontroller from Microchip's PIC18 series, featuring the following key specifications:
1. Core Architecture: 8-bit PIC architecture with enhanced instruction set.
2. Memory:
- Flash Program Memory: 32 KB
- RAM: 2 KB
- EEPROM: 256 Bytes
3. I/O Pins: Up to 25 I/O pins with configurable digital input/output.
4. Operating Speed: Up to 64 MHz with a 16 MHz external crystal.
5. ADC: 10-bit Analog-to-Digital Converter with up to 13 channels.
6. PWM: Up to 4 PWM outputs for motor control and signal generation.
7. Communication Interfaces:
- 1 x I2C
- 1 x SPI
- 1 x USART
8. Timers: 3 x 16-bit timers for various timing applications.
9. Low-Power Modes: Supports sleep modes for power conservation.
10. Enhanced Features: Include an integrated comparator and a variety of interrupt sources.
This microcontroller is suitable for embedded applications requiring efficient performance, flexibility, and ease of interfacing.

Package

The PIC18F25K20-I/SS is packaged in a 28-pin SSOP (Shrink Small Outline Package) format. This surface-mount package is designed for space-saving applications while providing reliable electrical performance.

Pinout

The PIC18F25K20-I/SS is a 28-pin microcontroller from Microchip's PIC18 family. Here’s a brief overview of its pin count and functions:
1. Pin Count: 28 pins.
2. Functionality:
- Digital I/O: Multiple pins serve as general-purpose Input/Output (GPIO) for interfacing with other digital devices.
- Analog Inputs: Some pins can be configured as analog inputs for the onboard ADC (Analog-to-Digital Converter).
- Communication Interfaces: Includes I2C, SPI, and UART interfaces for serial communication.
- Timer/Counters: Integrated timers for various timing applications.
- Interrupts: Configurable interrupt pins for responsive event handling.
- Power Management: Supports various power-saving modes.
The device operates at a maximum clock frequency of 64 MHz and offers 32 KB of Flash memory, making it suitable for a wide range of embedded applications.

Manufacturer

The manufacturer of the PIC18F25K20-I/SS is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, analog semiconductors, memory products, and other related technologies. Founded in 1989 and based in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications. The company is known for its robust microcontroller families, particularly the PIC series, which are widely used in embedded systems due to their versatility, ease of use, and extensive support ecosystem. Microchip also provides development tools, software, and technical support to assist engineers in designing and implementing their products effectively.

Application

The PIC18F25K20-I/SS microcontroller is suitable for various applications, including embedded control systems, industrial automation, sensor interfacing, consumer electronics, automotive applications, and communication devices. Its versatility and performance make it ideal for projects requiring analog and digital signal processing, motor control, data logging, and user interface development. Additionally, it is often used in educational settings for microcontroller programming and electronics experimentation.

Equivalent

The PIC18F25K20-I/SS chip has several equivalent products within the PIC18 family, including the PIC18F45K20, which offers similar features with more memory and I/O options. The PIC18F25K22 may also serve as an alternative, providing enhanced functionality. Always check specific datasheets for compatibility in terms of pin configuration, memory, and peripherals.

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