Overview
The LPC1114FDH28/102:5 is a 32-bit microcontroller from NXP Semiconductors, part of the LPC11xx family. This microcontroller is based on the ARM Cortex-M0 processor core, designed for low-power and high-performance applications. It features a simple instruction set with reduced code size, making it ideal for a variety of embedded systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | ARM Cortex-M0 |
| Maximum Frequency | Up to 50 MHz |
| Flash Memory | 32 kB on-chip flash |
| SRAM | 8 kB |
| Package Type | TSSOP28 |
| GPIO Pins | Up to 42 General Purpose I/O (GPIO) pins |
| Analog Peripherals | 10-bit ADC with input multiplexing among 5, 6, or 8 pins |
| Serial Interfaces | UART, I2C, SPI |
| Power Supply | 2.0V to 3.6V |
| Interrupt Controller | Nested Vectored Interrupt Controller (NVIC) |
| Programming | In-System Programming (ISP) and In-Application Programming (IAP) |
Key Features
- Low Power Consumption: Optimized for low power applications with specialized sleep modes.
- High-Performance: ARM Cortex-M0 processor running at frequencies up to 50 MHz.
- Peripheral Interfaces: Includes UART, I2C, SPI, ADC, and timers.
- Interrupt Handling: Fast interrupt handling capabilities with Nested Vectored Interrupt Controller (NVIC).
- Programming Capabilities: Supports In-System Programming (ISP) and In-Application Programming (IAP).
- GPIO and Analog Peripherals: Up to 42 GPIO pins and a 10-bit ADC with input multiplexing.
- Clock Generation: Includes a 12 MHz internal RC oscillator and a crystal oscillator with an operating range of 1 MHz to 25 MHz.
Applications
- eMetering: Suitable for energy metering applications due to its low power and high accuracy.
- Lighting: Used in lighting control systems for its efficient power management and peripheral interfaces.
- Alarm Systems: Ideal for alarm systems requiring fast interrupt handling and low power consumption.
- White Goods: Applied in various consumer electronics and white goods for its reliability and performance.
Q & A
- What is the processor core of the LPC1114FDH28/102:5?
The processor core is the ARM Cortex-M0.
- What is the maximum frequency of the LPC1114FDH28/102:5?
The maximum frequency is up to 50 MHz.
- How much flash memory does the LPC1114FDH28/102:5 have?
The LPC1114FDH28/102:5 has 32 kB of on-chip flash memory.
- What type of package does the LPC1114FDH28/102:5 come in?
The package type is TSSOP28.
- What are the power supply requirements for the LPC1114FDH28/102:5?
The power supply range is from 2.0V to 3.6V.
- Does the LPC1114FDH28/102:5 support In-System Programming (ISP) and In-Application Programming (IAP)?
Yes, it supports both ISP and IAP.
- What serial interfaces are available on the LPC1114FDH28/102:5?
The available serial interfaces include UART, I2C, and SPI.
- How many GPIO pins does the LPC1114FDH28/102:5 have?
It has up to 42 General Purpose I/O (GPIO) pins.
- What is the purpose of the Nested Vectored Interrupt Controller (NVIC) in the LPC1114FDH28/102:5?
The NVIC is used for fast interrupt handling capabilities.
- What are some common applications of the LPC1114FDH28/102:5?
Common applications include eMetering, lighting control systems, alarm systems, and white goods.
