The LPC1112JHN33/103E is a microcontroller manufactured by NXP Semiconductors. It belongs to the LPC1100 series, which is a family of low-power, cost-effective microcontrollers based on the ARM Cortex-M0 processor core.
Key features of the LPC1112JHN33/103E include:
1. Processor: The microcontroller is powered by the ARM Cortex-M0 32-bit processor core, offering excellent performance and energy efficiency.
2. Clock Speed: It operates at a maximum CPU frequency of 50 MHz, enabling fast execution of instructions.
3. Memory: It has a flash memory of 32 KB and a RAM size of 4 KB. The flash memory is used to store the program code, while the RAM is used for data storage during program execution.
4. Peripherals: The device is equipped with a variety of peripherals including UART (Universal Asynchronous Receiver-Transmitter), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), and GPIO (General Purpose Input/Output) pins. These peripherals enhance connectivity and communication capabilities, allowing the microcontroller to interact with other devices.
5. Low Power Consumption: The LPC1112JHN33/103E is designed to optimize power consumption, making it suitable for battery-powered and energy-efficient applications. The microcontroller offers multiple power-saving modes, reducing overall power consumption and extending battery life.
6. ADC (Analog-to-Digital Converter): It features an integrated 10-bit Analog-to-Digital Converter, allowing the microcontroller to convert analog signals into digital data. This enables interfacing with analog sensors and capturing analog data accurately.
7. Timers and PWM: The microcontroller offers multiple timers and Pulse Width Modulation (PWM) outputs. Timers can be used for precise timing of events or generating periodic interrupts, while PWM outputs are useful for controlling analog-like signals with varying duty cycles.
8. Small Package: The LPC1112JHN33/103E comes in a small and compact LQFP package with 33 pins, making it suitable for space-constrained applications.
The LPC1112JHN33/103E microcontroller is widely used in various applications such as consumer electronics, industrial automation, Internet of Things (IoT), and portable devices where low power consumption and cost optimization are essential. With its powerful processor, versatile peripherals, and compact form factor, it provides a reliable solution for a wide range of embedded systems.
