RM48L750PGET

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, real-time control capabilities
• Package: 144-pin LQFP package
• Essence: Advanced microcontroller with integrated peripherals for automotive applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Architecture: ARM Cortex-M4F
• Clock Speed: Up to 200 MHz
• Flash Memory: 1 MB
• RAM: 256 KB
• Operating Voltage: 3.3 V
• Operating Temperature: -40°C to +125°C
• Communication Interfaces: CAN, SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• PWM Channels: 16
• Timers: 8
• Operating Current: Varies based on usage, typically around 100 mA

Detailed Pin Configuration

The RM48L750PGET microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-24: General-purpose I/O (GPIO)
• Pins 25-32: Analog input channels
• Pins 33-56: Communication interfaces (CAN, SPI, I2C, UART)
• Pins 57-72: PWM output channels
• Pins 73-80: External interrupt inputs
• Pins 81-88: Timers
• Pins 89-96: JTAG interface
• Pins 97-120: Power supply and ground pins
• Pins 121-144: Reserved for future use

Functional Features

• High-performance ARM Cortex-M4F core for efficient processing
• Integrated peripherals for automotive applications, such as CAN communication and PWM outputs
• Real-time control capabilities for precise timing requirements
• Low-power consumption for energy-efficient operation
• Extensive memory options for storing program code and data
• Wide operating temperature range for reliable performance in harsh environments

Advantages and Disadvantages

Advantages: - Powerful processing capabilities for demanding applications - Integrated peripherals reduce the need for external components - Real-time control capabilities enable precise timing control - Low-power consumption extends battery life in portable devices - Suitable for automotive applications due to robustness and reliability

Disadvantages: - Higher cost compared to simpler microcontrollers - Steeper learning curve for beginners due to advanced features and complex pin configuration - Limited availability of alternative models with similar specifications

Working Principles

The RM48L750PGET microcontroller operates based on the ARM Cortex-M4F architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform specific tasks. The real-time control capabilities allow it to respond quickly to external events and provide precise control over connected devices. The microcontroller communicates with other devices through its communication interfaces, enabling seamless integration into embedded systems.

Detailed Application Field Plans

The RM48L750PGET microcontroller is widely used in automotive applications, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Infotainment Systems
4. Advanced Driver Assistance Systems (ADAS)
5. Electric Power Steering (EPS) systems
6. Transmission Control Units (TCUs)

Its high-performance processing capabilities, real-time control features, and integrated peripherals make it suitable for these applications, where reliability and precision are crucial.

Alternative Models

While the RM48L750PGET microcontroller offers a comprehensive set of features, there are alternative models available with similar specifications. Some notable alternatives include:

1. STM32F407VG: ARM Cortex-M4 microcontroller with similar clock speed and memory options.
2. PIC32MZ2048EFH144: Microcontroller from Microchip with comparable performance and peripheral options.
3. LPC54608J512BD208: NXP microcontroller with similar architecture and communication interfaces.

These alternative models provide flexibility in choosing a microcontroller based on specific project requirements and availability.