LPC11U67JBD100E

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low-power, high-performance, small form factor
• Package: LQFP100
• Essence: ARM Cortex-M0+ core microcontroller
• Packaging/Quantity: Tray, 490 units per tray

Specifications

• Core: ARM Cortex-M0+
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 36 KB
• Operating Voltage: 2.4V - 3.6V
• I/O Pins: 54
• Communication Interfaces: UART, SPI, I2C, USB
• Analog Inputs: 8
• ADC Resolution: 12-bit
• Timers: 4 x 32-bit, 1 x 16-bit
• PWM Channels: 10
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LPC11U67JBD100E microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-4: Ground (GND)
• Pins 5-8: Power Supply (VDD)
• Pins 9-12: Analog Inputs (AIN0-AIN7)
• Pins 13-20: General-Purpose Input/Output (GPIO)
• Pins 21-28: Serial Peripheral Interface (SPI)
• Pins 29-36: Inter-Integrated Circuit (I2C)
• Pins 37-44: Universal Asynchronous Receiver-Transmitter (UART)
• Pins 45-52: Pulse Width Modulation (PWM)
• Pins 53-56: USB Data-
• Pins 57-60: USB Data+
• Pins 61-64: USB VBUS
• Pins 65-68: USB VDD
• Pins 69-72: USB D-
• Pins 73-76: USB D+
• Pins 77-80: USB ID
• Pins 81-84: USB OTG

Functional Features

• Low-power consumption for energy-efficient applications
• High-performance ARM Cortex-M0+ core for efficient processing
• Wide range of communication interfaces for connectivity options
• Ample flash memory and RAM for data storage and processing
• Multiple timers and PWM channels for precise timing control
• Analog inputs and high-resolution ADC for sensor interfacing

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life in portable devices. - High-performance core allows for efficient execution of complex tasks. - Ample flash memory and RAM provide sufficient storage and processing capabilities. - Wide range of communication interfaces facilitate connectivity with other devices. - Small form factor makes it suitable for space-constrained applications.

Disadvantages: - Limited number of I/O pins may restrict the number of peripherals that can be connected. - Lack of built-in Ethernet interface may require additional components for network connectivity.

Working Principles

The LPC11U67JBD100E microcontroller is based on the ARM Cortex-M0+ core, which provides a low-power yet high-performance computing platform. It operates at clock speeds of up to 50 MHz and features a variety of peripherals and interfaces for versatile application development.

The microcontroller executes instructions stored in its flash memory and utilizes its RAM for data storage and processing. It can communicate with other devices through UART, SPI, I2C, and USB interfaces. The analog inputs and ADC allow for the integration of sensors, enabling the microcontroller to interact with the physical world.

Detailed Application Field Plans

The LPC11U67JBD100E microcontroller is suitable for a wide range of applications, including but not limited to:

1. Internet of Things (IoT) devices: The low-power consumption and various communication interfaces make it ideal for IoT applications such as smart home automation, environmental monitoring, and wearable devices.

2. Industrial automation: The microcontroller's high-performance core and ample memory enable efficient control and monitoring of industrial processes, such as motor control, data acquisition, and human-machine interface (HMI).

3. Consumer electronics: Its small form factor and versatile connectivity options make it suitable for applications like remote controls, gaming peripherals, and portable audio devices.

4. Medical devices: The microcontroller's low power consumption and analog input capabilities make it suitable for medical devices such as patient monitors, blood glucose meters, and infusion pumps.

Detailed and Complete Alternative Models

• LPC11U35FHI33/501: Similar features with lower flash memory and RAM capacity.
• LPC11U68JBD100E/401: Similar features with additional USB Host functionality.
• LPC11U37FBD48/301: Similar features with fewer I/O pins and smaller package size.
• LPC11