LPC844M201JBD48E

Product Overview

Category: Microcontroller

Use: The LPC844M201JBD48E is a microcontroller designed for embedded applications. It provides a wide range of features and capabilities suitable for various electronic devices.

Characteristics: - High-performance ARM Cortex-M0+ core - Flash memory for program storage - SRAM for data storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converter (ADC) - Timers and PWM channels for precise timing control - Low power consumption - Small form factor

Package: The LPC844M201JBD48E comes in a 48-pin LQFP package, which is a popular choice for surface mount applications. This package offers good thermal performance and ease of assembly.

Essence: The essence of the LPC844M201JBD48E lies in its ability to provide a powerful yet compact solution for embedded systems. It combines a high-performance processor with various peripherals, making it suitable for a wide range of applications.

Packaging/Quantity: The LPC844M201JBD48E is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Processor: ARM Cortex-M0+ core running at up to 30 MHz
• Flash Memory: 32 KB
• SRAM: 8 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 12 channels
• Timers: 4 timers with PWM capability
• Operating Voltage: 1.8V - 3.6V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LPC844M201JBD48E has a total of 48 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Digital I/O or peripheral functions
• Pins 9-16: Digital I/O or peripheral functions
• Pins 17-24: Digital I/O or peripheral functions
• Pins 25-32: Digital I/O or peripheral functions
• Pins 33-40: Digital I/O or peripheral functions
• Pins 41-48: Digital I/O or peripheral functions

Functional Features

The LPC844M201JBD48E offers several functional features that enhance its usability and performance in embedded applications:

• High-performance Processor: The ARM Cortex-M0+ core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks.
• Flexible Communication Interfaces: The UART, SPI, and I2C interfaces allow seamless communication with other devices, such as sensors, displays, and external memory.
• Analog-to-Digital Conversion: The built-in ADC enables the microcontroller to interface with analog sensors and convert their signals into digital data for processing.
• Timers and PWM Channels: The timers and PWM channels provide precise timing control, making it suitable for applications that require accurate timing, such as motor control and LED dimming.

Advantages and Disadvantages

Advantages: - High-performance processor for efficient execution of tasks - Compact form factor for space-constrained designs - Multiple communication interfaces for versatile connectivity options - Low power consumption for energy-efficient operation - Adequate memory for program storage and data handling

Disadvantages: - Limited flash memory capacity compared to some other microcontrollers - Relatively fewer pins for I/O expansion

Working Principles

The LPC844M201JBD48E operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data using its processor core, and communicates with external devices through various interfaces. The microcontroller's pins serve as I/O ports for connecting to external components, allowing it to interact with the surrounding environment.

Detailed Application Field Plans

The LPC844M201JBD48E is suitable for a wide range of application fields, including but not limited to:

1. Home Automation: Control and monitor smart home devices such as lighting systems, thermostats, and security systems.
2. Industrial Automation: Interface with sensors, actuators, and control systems in industrial automation applications.
3. Consumer Electronics: Power management, user interface control, and connectivity in devices like smartwatches, fitness trackers, and remote controls.
4. Internet of Things (IoT): Enable connectivity and data processing in IoT devices, facilitating communication between devices and cloud services.
5. Automotive: Control systems for automotive applications, such as engine management, dashboard displays, and infotainment systems.

Detailed and Complete Alternative Models

• STM32F030C6T6: A similar microcontroller from STMicroelectronics, offering comparable