Overview
The LPC1114JHN33 is a 32-bit microcontroller from NXP USA Inc., part of the LPC1100 series. This microcontroller is based on the Arm Cortex-M0 core and is designed for low-cost, low-power applications. It operates at CPU frequencies of up to 50 MHz, making it suitable for a variety of embedded systems.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit |
| Speed | 50 MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 28 |
| Program Memory Size | 32 KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 8 KB x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Package / Case | 32-VFQFN Exposed Pad |
Key Features
- Low power consumption, making it ideal for battery-powered devices.
- High performance with a CPU frequency of up to 50 MHz.
- Integrated peripherals such as I²C, SPI, and UART/USART for versatile communication options.
- Built-in brown-out detect/reset, power-on reset (POR), and watchdog timer (WDT) for robust system reliability.
- Internal oscillator for simplified system design.
- Wide operating temperature range from -40°C to 105°C.
Applications
The LPC1114JHN33 is suitable for a wide range of applications, including:
- Industrial control systems.
- Consumer electronics.
- Medical devices.
- Automotive systems.
- IoT devices.
Q & A
- What is the core processor of the LPC1114JHN33?
The core processor is the ARM® Cortex®-M0. - What is the maximum CPU frequency of the LPC1114JHN33?
The maximum CPU frequency is 50 MHz. - What types of connectivity does the LPC1114JHN33 support?
The LPC1114JHN33 supports I²C, SPI, and UART/USART. - How much program memory does the LPC1114JHN33 have?
The LPC1114JHN33 has 32 KB of FLASH program memory. - What is the voltage supply range for the LPC1114JHN33?
The voltage supply range is from 1.8 V to 3.6 V. - What is the operating temperature range of the LPC1114JHN33?
The operating temperature range is from -40°C to 105°C. - What package type does the LPC1114JHN33 come in?
The LPC1114JHN33 comes in a 32-VFQFN Exposed Pad package. - Does the LPC1114JHN33 have built-in data converters?
Yes, it has an 8x10-bit A/D converter. - What are some of the integrated peripherals of the LPC1114JHN33?
The integrated peripherals include brown-out detect/reset, POR, and WDT. - Is the LPC1114JHN33 suitable for industrial applications?
Yes, it is suitable for industrial control systems due to its robust features and wide operating temperature range.
