Overview
The PIC18F46K22-I/PT is a versatile 8-bit microcontroller from Microchip Technology, designed to meet the demands of a wide range of embedded system applications. It is part of the PIC18 family, known for its high computational performance, rich peripheral set, and low-power capabilities. This microcontroller is particularly suited for applications requiring high performance, advanced peripherals, and efficient power management.
Key Specifications
| Specification | Value |
|---|---|
| Architecture | 8-bit Harvard |
| Flash Memory | 64 KB |
| RAM | 3.8 KB |
| EEPROM | 1 KB |
| Operating Voltage | 1.8V to 5.5V |
| Max Speed | 64 MHz |
| Package | 44-pin TQFP (10x10 mm) |
| Operating Temperature | -40°C to 85°C |
| Peripheral Features | ADC, USART, SPI, I2C, PWM, and more |
| Number of 8-bit Timers | 3 |
| Number of 16-bit Timers | 4 |
| Number of Comparators | 2 |
| Number of Capacitive Channels | 30 |
| Input Capture Channels | 5 |
| Output Compare Channels | 5 |
Key Features
- High-Performance RISC CPU: Executes instructions quickly and efficiently.
- Enhanced Flash Memory: Allows for easy program updates in the field.
- Low-Power Features: Enables power-efficient operation in battery-powered applications.
- Peripheral Pin Select: Flexible pin mapping for enhanced design flexibility.
- Multiple Communication Interfaces: Supports various communication protocols such as USART, SPI, and I2C for connectivity.
- Enhanced Capture/Compare/PWM: Precise control over timing and waveforms.
Applications
- Embedded Systems: Widely used in industrial control, automation, IoT devices, and consumer electronics.
- Automotive Electronics: Employed in engine control units, dashboard systems, and electronic control modules.
- Smart Home Technology: Integrated into smart home devices like thermostats, security systems, and smart appliances.
- Industrial Automation: Controls machinery, sensors, and actuators in manufacturing plants and process automation systems.
- Medical Devices: Used in patient monitoring, diagnostic equipment, and wearable health trackers.
Q & A
- What is the architecture of the PIC18F46K22-I/PT microcontroller?
The PIC18F46K22-I/PT microcontroller uses an 8-bit Harvard architecture.
- How much flash memory does the PIC18F46K22-I/PT have?
The PIC18F46K22-I/PT has 64 KB of flash memory.
- What is the maximum operating speed of the PIC18F46K22-I/PT?
The maximum operating speed is 64 MHz.
- What are the operating voltage ranges for the PIC18F46K22-I/PT?
The operating voltage ranges from 1.8V to 5.5V.
- What package type is the PIC18F46K22-I/PT available in?
The PIC18F46K22-I/PT is available in a 44-pin TQFP package.
- What are some of the peripheral features of the PIC18F46K22-I/PT?
The peripheral features include ADC, USART, SPI, I2C, PWM, and more.
- Is the PIC18F46K22-I/PT suitable for low-power applications?
Yes, it has low-power features that enable power-efficient operation in battery-powered applications.
- What are some common applications of the PIC18F46K22-I/PT?
Common applications include embedded systems, automotive electronics, smart home technology, industrial automation, and medical devices.
- How many input capture channels does the PIC18F46K22-I/PT have?
The PIC18F46K22-I/PT has 5 input capture channels.
- What is the operating temperature range for the PIC18F46K22-I/PT?
The operating temperature range is from -40°C to 85°C.
