Overview
The LPC1114JHI33/303E is a 32-bit ARM® Cortex®-M0 microcontroller produced by NXP USA Inc. This microcontroller is part of the LPC1100XL series, known for its low-cost and high-performance capabilities. It operates at CPU frequencies of up to 50 MHz, making it suitable for a wide range of embedded applications. The device features a compact 32-HVQFN (5x5) package and supports a wide operating temperature range from -40°C to 105°C, ensuring reliability in diverse environments.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | 32-bit ARM® Cortex®-M0 |
| Operating Speed | Up to 50 MHz |
| Program Memory | 32 KB Flash |
| RAM Size | 8 KB |
| Supply Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package/Case | 32-HVQFN (5x5) Exposed Pad |
| Number of I/O | 28 |
| Analog Peripherals | 10-bit ADC with input multiplexing among 5, 6, or 8 pins |
| Serial Interfaces | I2C, SPI, UART/USART |
| Oscillator Type | Internal RC oscillator, Crystal oscillator, Programmable watchdog oscillator |
Key Features
- Powerful Core: 32-bit ARM Cortex-M0 core for efficient performance.
- Memory and Storage: 32 KB of flash memory and 8 KB of SRAM.
- Peripherals: Brown-out detection, power-on reset, and a watchdog timer.
- Analog and Digital Peripherals: 10-bit ADC, up to 42 General Purpose I/O (GPIO) pins, and high-current output drivers.
- Serial Interfaces: I2C, SPI, and UART/USART with fractional baud rate generation and internal FIFO.
- Clock Generation: Internal RC oscillator, crystal oscillator, and programmable watchdog oscillator.
- Low Power Consumption: Designed for energy-efficient designs.
- Compact Form Factor: 32-HVQFN (5x5) package suitable for space-constrained applications.
Applications
- Industrial Automation and Control Systems: Suitable for industrial control and automation due to its robust peripherals and interfaces.
- Household Appliances: Used in various household appliances requiring efficient and reliable microcontroller performance.
- Medical Devices: Applicable in medical devices that require precise and reliable control.
- Wearable Electronics: Ideal for wearable electronics due to its low power consumption and compact size.
- Internet of Things (IoT) Devices: Suitable for IoT applications requiring efficient processing and communication capabilities.
Q & A
- What is the core processor of the LPC1114JHI33/303E?
The core processor is a 32-bit ARM® Cortex®-M0.
- What is the maximum operating speed of the LPC1114JHI33/303E?
The maximum operating speed is up to 50 MHz.
- How much flash memory and SRAM does the LPC1114JHI33/303E have?
The device has 32 KB of flash memory and 8 KB of SRAM.
- What are the serial interfaces supported by the LPC1114JHI33/303E?
The device supports I2C, SPI, and UART/USART interfaces.
- What is the operating temperature range of the LPC1114JHI33/303E?
The operating temperature range is from -40°C to 105°C.
- What type of package does the LPC1114JHI33/303E come in?
The device comes in a 32-HVQFN (5x5) Exposed Pad package.
- Does the LPC1114JHI33/303E support in-system programming?
Yes, it supports In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- What are some of the key peripherals of the LPC1114JHI33/303E?
The device includes peripherals such as brown-out detection, power-on reset, watchdog timer, and high-current output drivers.
- Is the LPC1114JHI33/303E suitable for IoT applications?
Yes, it is suitable for IoT applications due to its efficient processing and communication capabilities.
- What is the supply voltage range for the LPC1114JHI33/303E?
The supply voltage range is from 1.8 V to 3.6 V.
