Overview
The LPC1114JHN33/303E is a 32-bit microcontroller from NXP USA Inc., part of the LPC1100XL series. It is based on the ARM Cortex-M0 core, offering a balance of performance, power efficiency, and cost-effectiveness. This microcontroller is designed for a wide range of embedded applications, particularly those requiring low power consumption and a compact form factor.
Key Specifications
| Specification | Detail |
|---|---|
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit |
| Operating Speed | Up to 50 MHz |
| Program Memory Size | 32 KB (32K x 8) FLASH |
| RAM Size | 8 KB (8K x 8) |
| Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Package / Case | 32-VFQFN Exposed Pad (7x7 mm) |
| Number of I/O | 28 |
| Connectivity | I²C, SPI, UART/USART |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
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.
- Interfaces: I²C, SPI, and UART/USART interfaces for versatile communication.
- Analog Peripherals: 10-bit ADC with input multiplexing among multiple pins.
- Timers and Counters: Four general purpose counter/timers with up to eight capture inputs and up to 13 match outputs.
- Power Management: Brown-out detection, power-on reset, and watchdog timer for robust operation.
- Clock Generation: Internal RC oscillator, crystal oscillator, and programmable watchdog oscillator.
- Low Power Consumption: Designed for energy-efficient designs.
- Compact Form Factor: 32-VFQFN Exposed Pad 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 low power and compact design.
- Medical Devices: Applicable in medical devices where reliability and low power consumption are critical.
- Wearable Electronics: Ideal for wearable electronics due to its small form factor and low power requirements.
- Internet of Things (IoT) Devices: Suitable for IoT applications requiring efficient performance and low power consumption.
Q & A
- What is the core processor of the LPC1114JHN33/303E?
The core processor is the ARM® Cortex®-M0.
- What is the maximum operating speed of the LPC1114JHN33/303E?
The maximum operating speed is up to 50 MHz.
- How much program memory and RAM does the LPC1114JHN33/303E have?
The LPC1114JHN33/303E has 32 KB of flash memory and 8 KB of SRAM.
- What are the supported communication interfaces?
The supported interfaces include I²C, SPI, and UART/USART.
- What is the operating temperature range of the LPC1114JHN33/303E?
The operating temperature range is -40°C to 105°C.
- Does the LPC1114JHN33/303E have any analog peripherals?
Yes, it includes a 10-bit ADC with input multiplexing among multiple pins.
- What kind of timers and counters are available on the LPC1114JHN33/303E?
It features four general purpose counter/timers with up to eight capture inputs and up to 13 match outputs.
- What power management features does the LPC1114JHN33/303E have?
The features include brown-out detection, power-on reset, and a watchdog timer.
- What is the package type of the LPC1114JHN33/303E?
The package type is 32-VFQFN Exposed Pad (7x7 mm).
- What are some typical applications of the LPC1114JHN33/303E?
Typical applications include industrial automation, household appliances, medical devices, wearable electronics, and IoT devices.
