The NXP LPC1112FHN24/202J microcontroller is a high-performance, cost-effective, 32-bit ARM Cortex-M0 based microcontroller designed for a wide range of applications. It is part of NXP's LPC1100 family, which is known for its low power consumption and small form factor, making it an ideal choice for battery-operated and space-constrained applications.
This microcontroller comes in a compact 24-pin HVQFN package and operates at a frequency of up to 50 MHz. The LPC1112FHN24/202J features 16 KB of on-chip flash memory, providing ample space for application code, and 4 KB of SRAM, which is sufficient for handling small to medium-sized tasks efficiently.
With its integrated Analog-to-Digital Converter (ADC) offering eight channels and up to 10-bit resolution, the LPC1112FHN24/202J is well-suited for interfacing with analog sensors and performing basic data acquisition tasks. The microcontroller also includes a variety of serial communication peripherals such as I2C, SPI, and UART, allowing for easy connectivity with other devices and modules.
The device's power management capabilities are one of its standout features. It supports multiple power modes, enabling designers to optimize power consumption for their specific application requirements. Furthermore, the LPC1112FHN24/202J includes a unique identifier (UID) for each chip, which can be used for security purposes or device serialization.
NXP's LPC1112FHN24/202J also provides a range of system control features including a 4-channel multi-rate timer, an SSP controller, and a 32-bit Real-Time Clock (RTC) with alarm. These features make it a versatile choice for timing-sensitive applications such as motor control or system management tasks.
For development and debugging, the LPC1112FHN24/202J supports In-System Programming (ISP) and In-Application Programming (IAP), allowing developers to update firmware on the fly. This, along with the extensive support and resources provided by NXP, including software libraries and development tools, makes the LPC1112FHN24/202J an accessible and flexible solution for a myriad of embedded system projects.