LPC1114FDH28/102

The LPC1114FDH28/102 is a low-power, high-performance Cortex-M0 microcontroller from NXP Semiconductors. It offers a wide range of features and peripherals, making it suitable for various embedded applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• PIO1_8 / TDO / AD0 / CT32B1_MAT3
• PIO0_1 / CLKOUT / CT32B0_MAT2 / RXD
• PIO0_2 / SSEL0 / CT16B0_MAT1 / TXD
• PIO0_3 / MISO0 / CT32B0_MAT3
• PIO0_4 / MOSI0 / CT32B0_MAT0 / SWO
• PIO0_5 / SCK0 / CT16B0_CAP0
• PIO0_6 / SCL / MOSI1 / SDA
• PIO0_7 / SDA / MISO1 / SCL
• PIO0_8 / CT16B0_MAT0 / CT16B0_CAP0
• PIO0_9 / RXD / CT16B0_MAT1
• PIO0_10 / TXD / CT16B0_MAT2
• PIO0_11 / CT32B0_MAT0 / AD0 / CT32B1_MAT0
• PIO1_0 / CT32B0_MAT2 / CT16B1_CAP0 / AD1
• PIO1_1 / CT32B0_MAT3 / CT16B1_MAT0 / AD2
• PIO1_2 / CT32B0_CAP0 / CT16B1_MAT1 / AD3
• PIO1_3 / CT32B1_MAT0 / CT16B1_MAT2 / AD4
• PIO1_4 / CT32B1_MAT1 / CT16B1_MAT3
• PIO1_5 / CT32B1_MAT2 / CT16B0_CAP1
• PIO1_6 / CT32B1_MAT3 / CT16B0_MAT0
• PIO1_7 / RXD / CT16B0_MAT1

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LPC1114FDH28/102 microcontroller for a visual representation.

Key Features

• Cortex-M0 Architecture: The LPC1114FDH28/102 is based on the ARM Cortex-M0 processor architecture, offering efficient performance and low power consumption.
• Flash Memory: It includes 32KB of flash memory for program storage, allowing for firmware updates and code execution.
• RAM: The microcontroller has 8KB of RAM, providing space for data storage and volatile operations.
• GPIO Ports: It features multiple GPIO ports for connection and control of external devices.
• UART: The LPC1114FDH28/102 has a UART interface, enabling serial communication with other devices.
• I2C: It includes an I2C interface for communication with compatible devices, such as sensors or displays.
• ADC: It has an analog-to-digital converter for capturing and converting analog signals into digital data.

Note: For detailed technical specifications, please refer to the LPC1114FDH28/102 datasheet.

Application

• Embedded Systems: The LPC1114FDH28/102 is widely used in various embedded systems, including industrial automation, consumer electronics, and IoT devices.
• Sensor Applications: It is suitable for applications that require sensor interfacing, data acquisition, and real-time processing.
• Motor Control: The microcontroller can be utilized for motor control applications, such as robotics, drones, and automation systems.
• User Interface: It can be used to create user interfaces, including displays, touch panels, and buttons, for human-machine interaction.

Functionality

The LPC1114FDH28/102 is a powerful microcontroller that combines performance, low power consumption, and a wide range of peripherals. It offers the capability to execute complex tasks and interface with various external devices.

Usage Guide

• Power Supply: Connect VDD (Pin 2) and VSS (Pins 11 and 21) to the appropriate power and ground sources.
• Program Flash: Store the program code in the on-chip flash memory (32KB) using the appropriate programming tool.
• GPIO Configuration: Set the GPIO pins to input or output mode and configure their functionality based on the application requirements.
• Serial Communication: Utilize the UART interface for serial communication by connecting the appropriate RX and TX pins and configuring the baud rate and other parameters.

Frequently Asked Questions

Q: What is the maximum clock frequency of the LPC1114FDH28/102?
A: The microcontroller can operate at a maximum clock frequency of 50 MHz.

Q: Does the LPC1114FDH28/102 support USB interface?
A: No, the LPC1114FDH28/102 does not have an integrated USB interface. However, it can communicate with USB devices using external USB-to-serial or USB-to-I2C converters.