Overview
The LPC1115FBD48/303EL is a 32-bit microcontroller from NXP USA Inc., part of the LPC111x family. It is based on the ARM Cortex-M0 processor, which operates at frequencies up to 50 MHz. This microcontroller is designed for low power consumption and offers a simple instruction set with reduced code size, making it suitable for a variety of applications requiring efficient performance and minimal power usage.
Key Specifications
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M0 |
| Operating Frequency | Up to 50 MHz |
| Flash Memory | 64 KB |
| SRAM | 8 KB |
| GPIO Pins | Up to 42 General Purpose I/O pins |
| Analog Peripherals | 10-bit ADC with input multiplexing among 5, 6, or 8 pins |
| Serial Interfaces | UART, two SPI controllers, I2C-bus interface supporting Fast-mode Plus |
| Clock Generation | 12 MHz internal RC oscillator, crystal oscillator, programmable watchdog oscillator, PLL |
| Power Supply | Single power supply (1.8 V to 3.6 V) |
| Package Options | LQFP48, HVQFN33, TFBGA48 |
| Temperature Range | -40°C to +105°C for selected parts |
Key Features
- Low power consumption with Sleep, Deep-sleep, and Deep power-down modes
- Integrated Power Management Unit (PMU) for optimized power profiles
- High-current output driver (20 mA) and high-current sink drivers (20 mA) on I2C-bus pins
- Four general purpose counter/timers with up to eight capture inputs and up to 13 match outputs
- Programmable WatchDog Timer (WDT) and windowed WDT on selected series
- Unique device serial number for identification
- Brownout detect with up to four separate thresholds for interrupt and forced reset
Applications
- eMetering
- Lighting systems
- Alarm systems
- White goods
Q & A
- What is the processor core of the LPC1115FBD48/303EL? The processor core is the ARM Cortex-M0.
- What is the maximum operating frequency of the LPC1115FBD48/303EL? The maximum operating frequency is up to 50 MHz.
- How much flash memory does the LPC1115FBD48/303EL have? It has 64 KB of flash memory.
- What types of serial interfaces are supported by the LPC1115FBD48/303EL? It supports UART, two SPI controllers, and I2C-bus interface with Fast-mode Plus.
- What are the power supply requirements for the LPC1115FBD48/303EL? It operates on a single power supply from 1.8 V to 3.6 V.
- What are the available package options for the LPC1115FBD48/303EL? The available packages are LQFP48, HVQFN33, and TFBGA48.
- What is the temperature range for the LPC1115FBD48/303EL? The temperature range is -40°C to +105°C for selected parts.
- Does the LPC1115FBD48/303EL have any power-saving features? Yes, it has Sleep, Deep-sleep, and Deep power-down modes along with an integrated PMU for optimized power profiles.
- What kind of analog peripherals does the LPC1115FBD48/303EL have? It has a 10-bit ADC with input multiplexing among 5, 6, or 8 pins.
- Is the LPC1115FBD48/303EL suitable for industrial applications? Yes, it is suitable for various industrial and consumer applications due to its robust features and wide temperature range.
