Overview
The PIC18F45K22-I/PT is a high-performance, 8-bit microcontroller from Microchip Technology, part of the PIC18F K2x series. This microcontroller is designed to offer a balance of performance, power efficiency, and peripheral functionality, making it suitable for a wide range of applications. It features a PIC18 core, 32 KB of Flash program memory, 1.5 KB of SRAM, and 256 bytes of EEPROM. The device is available in a 44-pin TQFP package and supports various communication interfaces such as EUSART, I2C, and SPI.
Key Specifications
| Specification | Value |
|---|---|
| Device Core | PIC18 |
| Program Memory Size | 32 KB |
| RAM Memory Size | 1.5 KB |
| EEPROM Memory Size | 256 bytes |
| No. of Pins | 44 Pins |
| MCU Case Style | TQFP |
| No. of I/O's | 36 I/O's |
| Embedded Interface Type | EUSART, I2C, SPI |
| ADC Channels | 28 Channels |
| ADC Resolution | 10 Bit |
| Supply Voltage Min | 1.8 V |
| Supply Voltage Max | 5.5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| IC Mounting | Surface Mount |
| CPU Speed | 64 MHz |
| Automotive Qualification Standard | AEC-Q100 |
Key Features
- High-Performance PIC18 Core: Supports up to 64 MHz operation.
- Memory: 32 KB Flash program memory, 1.5 KB SRAM, and 256 bytes EEPROM.
- Communication Interfaces: EUSART, I2C, and SPI for versatile communication options.
- Analog-to-Digital Converter (ADC): 28 channels with 10-bit resolution.
- Timers and Counters: Includes 3 x 8-bit timers and 4 x 16-bit timers.
- Comparators and Capture/Compare Channels: 2 comparators, 5 output compare channels, and 5 input capture channels.
- Operating Range: -40°C to 85°C, with a supply voltage range of 1.8 V to 5.5 V.
- AEC-Q100 Qualified: Suitable for automotive applications.
Applications
The PIC18F45K22-I/PT microcontroller is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its AEC-Q100 qualification, it is suitable for use in automotive control systems, sensors, and actuators.
- Industrial Control Systems: Can be used in industrial automation, motor control, and sensor interfaces.
- Consumer Electronics: Suitable for use in home appliances, gaming devices, and other consumer electronic products.
- Medical Devices: Can be used in medical diagnostic equipment and other medical devices requiring precise control and monitoring.
- IoT Devices: Applicable in Internet of Things (IoT) devices that require low power consumption and high performance.
Q & A
- What is the maximum operating frequency of the PIC18F45K22-I/PT?
The maximum operating frequency is 64 MHz. - How much program memory does the PIC18F45K22-I/PT have?
The device has 32 KB of Flash program memory. - What types of communication interfaces are supported by the PIC18F45K22-I/PT?
The device supports EUSART, I2C, and SPI interfaces. - What is the ADC resolution of the PIC18F45K22-I/PT?
The ADC resolution is 10 bits. - Is the PIC18F45K22-I/PT qualified for automotive applications?
Yes, it is AEC-Q100 qualified. - What is the operating temperature range of the PIC18F45K22-I/PT?
The operating temperature range is -40°C to 85°C. - How many I/O pins does the PIC18F45K22-I/PT have?
The device has 36 I/O pins. - What is the package type of the PIC18F45K22-I/PT?
The device is available in a 44-pin TQFP package. - Does the PIC18F45K22-I/PT have built-in timers?
Yes, it includes 3 x 8-bit timers and 4 x 16-bit timers. - Is the PIC18F45K22-I/PT RoHS compliant?
Yes, the device is RoHS compliant.
