LE87502MQC

Product Overview

Category: Integrated Circuit (IC)

Use: The LE87502MQC is a high-performance microcontroller designed for various applications in the electronics industry. It offers advanced features and capabilities to meet the demands of modern electronic devices.

Characteristics: - High processing power - Low power consumption - Compact size - Versatile functionality - Reliable performance

Package: The LE87502MQC is available in a compact and durable package, ensuring easy integration into electronic devices. The package provides protection against environmental factors such as moisture and temperature variations.

Essence: The LE87502MQC is an essential component in electronic systems, serving as the brain of the device and controlling its operations.

Packaging/Quantity: The LE87502MQC is typically packaged individually and is available in various quantities depending on the requirements of the application.

Specifications

The LE87502MQC microcontroller boasts the following specifications:

• Processor: 32-bit ARM Cortex-M4
• Clock Speed: Up to 100 MHz
• Flash Memory: 512 KB
• RAM: 128 KB
• Operating Voltage: 2.7V - 3.6V
• I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 16-bit and 32-bit timers
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LE87502MQC microcontroller features a well-defined pin configuration, enabling easy connectivity with other components. The detailed pin configuration is as follows:

1. VDD (Power Supply)
2. GND (Ground)
3. RESET (Reset Pin)
4. XTAL1 (External Crystal Oscillator Input)
5. XTAL2 (External Crystal Oscillator Output)
6. GPIO0 - GPIO47 (General Purpose I/O Pins)
7. UART_TX (UART Transmit Pin)
8. UART_RX (UART Receive Pin)
9. SPI_MISO (SPI Master In Slave Out)
10. SPI_MOSI (SPI Master Out Slave In)
11. SPI_CLK (SPI Clock)
12. I2C_SCL (I2C Serial Clock)
13. I2C_SDA (I2C Serial Data)
14. USB_D+ (USB Data Plus)
15. USB_D- (USB Data Minus)

Functional Features

The LE87502MQC microcontroller offers a range of functional features, including:

1. High Processing Power: The ARM Cortex-M4 processor provides efficient and powerful performance for demanding applications.
2. Low Power Consumption: The microcontroller incorporates power-saving techniques, ensuring optimal energy efficiency.
3. Versatile Connectivity: Multiple communication interfaces (UART, SPI, I2C, USB) enable seamless integration with other devices.
4. Analog-to-Digital Conversion: The built-in ADC allows accurate measurement of analog signals.
5. Timers: The timers facilitate precise timing and event management in various applications.

Advantages and Disadvantages

Advantages: - High processing power enables complex tasks to be executed efficiently. - Low power consumption prolongs battery life in portable devices. - Versatile connectivity options allow for flexible system integration. - Reliable performance ensures stable operation in diverse environments.

Disadvantages: - Limited availability of I/O pins may restrict the number of external components that can be connected. - Higher cost compared to lower-end microcontrollers with fewer features.

Working Principles

The LE87502MQC microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its memory to control the behavior of connected devices. The processor performs calculations, manages data, and communicates with other components to fulfill the desired functionality.

Detailed Application Field Plans

The LE87502MQC microcontroller finds applications in various fields, including but not limited to:

1. Consumer Electronics: Smartphones, tablets, wearable devices.
2. Industrial Automation: Control systems, robotics, monitoring equipment.
3. Automotive: Engine management, infotainment systems, driver assistance.
4. Internet of Things (IoT): Home automation, smart appliances, environmental monitoring.
5. Medical Devices: Patient monitoring, diagnostic equipment, medical imaging.

Detailed and Complete Alternative Models

1. LE87501MQC: Similar to LE87502MQC but with reduced flash memory and RAM capacity.
2. LE87503MQC: Enhanced version with additional communication interfaces and higher clock speed.
3. LE87504MQC: Low-power variant optimized for battery-operated devices.
4. LE87505MQC: Extended temperature range version suitable for harsh environments.

These alternative models offer varying specifications and features to cater to different application requirements.

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