PIC18F25K22-I/SS

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PIC18F25K22-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) 2.3V ~ 5.5V
DataConverters A/D 19x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 28-SSOP (0.209, 5.30mm Width)

Tổng quan

Description

The PIC18F25K22-I/SS is a 16-bit microcontroller from Microchip Technology, part of the PIC18 family. It features a 28-pin SSOP package and is designed for applications requiring high performance, low power consumption, and flexible I/O. With a CPU speed of up to 64 MHz, it provides efficient processing capabilities.
Key specifications include 32 KB of Flash memory, 2 KB of RAM, and 256 bytes of EEPROM, supporting various interfacing options such as SPI, I2C, and UART. It also incorporates an extensive set of peripherals, including 16-bit timers, a 10-bit ADC with up to 13 channels, and advanced PWM modules.
The microcontroller supports a 12-bit instruction set architecture and includes features for enhanced control such as a built-in watchdog timer and low-power modes. It is suitable for various applications, including automation, consumer electronics, and industrial control systems, making it a versatile choice for embedded system developers.

Features

The PIC18F25K22-I/SS is a microcontroller from Microchip's PIC18 family, featuring:
1. Architecture: 8-bit RISC architecture with a 14-bit instruction set.
2. Memory: 32 KB Flash memory, 1 KB SRAM, and 256 Bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM).
3. I/O Ports: 25 general-purpose I/O pins with configurable pull-ups and multiple functions.
4. Performance: Operates at up to 64 MHz with a 16 MHz external oscillator.
5. Timers: Multiple timers, including 5 Timer/Counter modules.
6. Analog Features: 10-bit Analog-to-Digital Converter (ADC) with up to 16 channels and Comparators.
7. Communication Interfaces: Enhanced Universal Asynchronous Receiver/Transmitter (EUSART), I²C, and SPI.
8. Peripheral Features: PWM modules, a watchdog timer, and an integrated low-voltage programming feature.
9. Operating Voltage: 2.0V to 5.5V.
10. Package: Available in a 28-pin SSOP package.
This microcontroller is suitable for a wide range of applications, including embedded systems and automation.

Package

The PIC18F25K22-I/SS is offered in a 28-pin SSOP (Shrink Small Outline Package) form factor. This surface-mount package type is designed for compact applications while providing efficient performance.

Pinout

The PIC18F25K22-I/SS is a 28-pin microcontroller from Microchip's PIC18 series. It features a range of functions suited for various applications, including:
- Digital I/O: 23 pins can be configured as general-purpose input/output.
- Analog Inputs: Up to 10 channels of 10-bit ADC.
- Communication Interfaces:
- 1x I2C
- 1x SPI
- 1x USART
- Timers: Multiple timers (Timer0, Timer1, Timer2) for timing and counting.
- PWM Outputs: Up to 2 PWM outputs for motor control and other applications.
- Interrupts: Multiple sources for interrupt-driven programming.
The pinout includes specialized functions such as MCLR (Master Clear), VDD (power supply), and VSS (ground), making it versatile for embedded systems development. The package type is SS (Small Shrink Dual In-Line Package), suitable for automated assembly and compact designs.

Manufacturer

The PIC18F25K22-I/SS is manufactured by Microchip Technology Inc., a leading semiconductor company. Founded in 1989, Microchip specializes in microcontrollers, memory, and analog semiconductors. The company is known for its extensive portfolio of microcontroller products, particularly in the PIC (Peripheral Interface Controller) family, which are widely used in embedded systems across various industries including automotive, industrial, and consumer electronics.
Microchip focuses on providing solutions for designing embedded applications, offering not only hardware components but also software development tools and support services. The company is recognized for its commitment to innovation, quality, and customer service, and it serves a global market with a diverse range of products and technologies.

Application

The PIC18F25K22-I/SS microcontroller is used in various application areas, including industrial automation, consumer electronics, automotive systems, and medical devices. It is suitable for embedded control systems, data acquisition, sensor interfacing, and communication applications due to its versatility, processing power, and peripheral integration. Additionally, it can be utilized in robotics, smart home devices, and IoT applications.

Equivalent

Equivalent products to the PIC18F25K22-I/SS chip include the PIC18F24K22, PIC18F45K22, and PIC18F26K22. These chips share similar architectures and features, such as 8-bit processing, comparable memory sizes, and peripheral capabilities, making them suitable alternatives depending on specific requirements like memory, I/O pins, and performance. Always verify compatibility for your application.

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