Overview
The PIC18F67K40-I/MR is a high-performance 8-bit microcontroller from Microchip Technology. Designed for embedded applications, this microcontroller combines advanced processing capabilities with low power consumption, making it ideal for a wide range of industrial, automotive, and consumer electronics applications. Its market positioning targets developers seeking a reliable, feature-rich solution for complex control systems. The PIC18F67K40-I/MR stands out for its enhanced core independent peripherals (CIPs), extensive memory options, and robust communication interfaces, ensuring it remains competitive in the microcontroller market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Architecture | 8-bit | - | Enhanced PIC18 core |
| Flash Memory | 128 | KB | Program memory |
| RAM | 4 | KB | Data memory |
| EEPROM | 1 | KB | Non-volatile memory |
| Operating Voltage | 1.8 to 5.5 | V | Wide voltage range |
| Max CPU Speed | 64 | MHz | High-speed processing |
| I/O Pins | 70 | - | Configurable |
| Communication Interfaces | UART, SPI, I2C, LIN, CAN | - | Multiple protocols |
| Package | 64-VQFN | - | Exposed pad |
| Operating Temperature | -40 to +85 | °C | Industrial range |
Key Features
- Enhanced Core Independent Peripherals (CIPs): Reduces CPU load and simplifies system design.
- Low Power Consumption: Ideal for battery-powered applications.
- High-Speed Processing: Up to 64 MHz CPU speed for demanding tasks.
- Extensive Memory Options: 128 KB Flash, 4 KB RAM, and 1 KB EEPROM.
- Robust Communication Interfaces: Supports UART, SPI, I2C, LIN, and CAN protocols.
- Wide Operating Voltage: 1.8V to 5.5V for versatile applications.
Applications
The PIC18F67K40-I/MR is widely used in various industries due to its versatility and reliability. Key application areas include:
- Industrial Automation: Control systems, motor control, and sensor interfacing.
- Automotive Electronics: CAN-based communication, dashboard systems, and engine control.
- Consumer Electronics: Smart home devices, wearables, and IoT applications.
- Medical Devices: Low-power, high-precision control systems.
- Embedded Systems: General-purpose microcontroller applications.
Q & A
1. What is the operating voltage range of the PIC18F67K40-I/MR?
The operating voltage range is 1.8V to 5.5V.
2. How much Flash memory does this microcontroller have?
It has 128 KB of Flash memory.
3. What communication interfaces are supported?
It supports UART, SPI, I2C, LIN, and CAN.
4. What is the maximum CPU speed?
The maximum CPU speed is 64 MHz.
5. Is this microcontroller suitable for automotive applications?
Yes, it supports CAN communication and is suitable for automotive electronics.
6. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
7. How many I/O pins are available?
There are 70 configurable I/O pins.
8. Does it have EEPROM memory?
Yes, it includes 1 KB of EEPROM.
9. What package does the PIC18F67K40-I/MR use?
It comes in a 64-VQFN package with an exposed pad.
10. Is this microcontroller low-power?
Yes, it is designed for low power consumption, making it ideal for battery-powered applications.
