PIC18F85K22-I/PT

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PIC18F85K22-I/PT

IC MCU 8BIT 32KB FLASH 80TQFP

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Thông số kỹ thuật

Series PIC® XLP™ 18K
Part Status Active
DigiKey Programmable Not Verified
Core Processor PIC
Core Size 8-Bit
Speed 64MHz
Connectivity EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number of I/O 69
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 24x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 80-TQFP (12x12)
Package / Case 80-TQFP
Base Product Number PIC18F85

Tổng quan

Description

The PIC18F85K22-I/PT is a high-performance microcontroller from Microchip Technology, part of the PIC18 family. It features a 16-bit instruction set architecture, ideal for a variety of embedded applications. With up to 85 KB of Flash memory, 4 KB of RAM, and 4 KB of EEPROM, it provides ample storage for code and data.
Key features include a 16-bit Timer0, multiple I/O ports, a 10-bit ADC with up to 13 channels, and various communication interfaces such as UART, SPI, and I2C. The microcontroller operates at a wide voltage range (2.0V to 5.5V) and supports a temperature range of -40°C to +125°C, making it suitable for industrial applications.
The PIC18F85K22 is designed for low-power consumption, with sleep modes that help extend battery life in portable devices. It also incorporates enhanced security features, including code protection and data integrity measures. Overall, the PIC18F85K22-I/PT is versatile, reliable, and widely used in consumer electronics, automotive applications, and industrial control systems.

Features

The PIC18F85K22-I/PT is a microcontroller from Microchip's PIC18 family, featuring:
1. Core Architecture: 8-bit PIC architecture with a high-performance CPU.
2. Memory:
- 64 KB Flash memory for program storage.
- 4 KB RAM for data storage.
- 1024 bytes of EEPROM for non-volatile data storage.
3. I/O Ports: 35 general-purpose I/O pins.
4. Peripherals:
- 10-bit ADC with 13 channels.
- 5 Timers (including Timer0, Timer1, Timer2, Timer3, Timer4).
- 2 Comparators.
- Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART).
- I2C and SPI communication interfaces.
5. Operating Voltage: 1.8V to 5.5V for versatile application compatibility.
6. Speed: Up to 64 MHz instruction execution.
7. Low Power Modes: Various sleep modes for power conservation.
This microcontroller is ideal for embedded applications requiring robust processing capabilities, low power consumption, and extensive peripheral support.

Package

The PIC18F85K22-I/PT is available in a 40-pin Plastic Dual In-line Package (DIP). This package type is suitable for through-hole mounting, making it easy to use in prototyping and development applications.

Pinout

The PIC18F85K22-I/PT microcontroller has a total of 64 pins. It is part of the PIC18 family and features a range of functionalities designed for various applications. The key functions of its pins include:
1. Digital I/O: Configurable as input or output for general-purpose use.
2. Analog Inputs: Up to 13 channels for the 10-bit Analog-to-Digital Converter (ADC).
3. PWM Outputs: Integrated Pulse Width Modulation outputs for motor control and similar applications.
4. Communication Interfaces: Supports UART, SPI, and I2C for serial communication.
5. Timers: Several timer modules for timing and counting applications.
6. External Interrupts: Allows for responding to external events.
7. Power Management: Features for low-power modes and voltage regulation.
8. MCLR Pin: Master Clear Reset input for resetting the microcontroller.
This microcontroller is designed for applications requiring extensive peripheral integration and versatility.

Manufacturer

The manufacturer of the PIC18F85K22-I/PT is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in developing microcontrollers, analog semiconductors, and memory products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications. The company is known for its innovative solutions in embedded control, offering a variety of products that enable designers to create intelligent systems. With a strong focus on customer support and a global presence, Microchip plays a significant role in the electronics industry by providing reliable and cost-effective solutions for a diverse array of applications.

Application

The PIC18F85K22-I/PT microcontroller is widely used in various application areas, including industrial automation, automotive systems, consumer electronics, medical devices, and IoT systems. Its features, such as high-speed processing, extensive memory, and multiple I/O options, make it suitable for tasks like data acquisition, motor control, and sensor interfacing. Additionally, it supports communication protocols, making it ideal for smart devices and remote monitoring applications.

Equivalent

Equivalent products to the PIC18F85K22-I/PT include the PIC18F87K22 and PIC18F46K22 from Microchip Technology. These chips share similar features, such as architecture, pin configuration, and peripheral functionalities, but may differ in memory size or specific functionalities. Always verify compatibility with your application requirements before substitution.

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