Overview
The LPC1114JHN33/333E is a 32-bit microcontroller from NXP USA Inc., part of the LPC1100 series. It is based on the ARM Cortex-M0 processor, which operates at frequencies up to 50 MHz. This microcontroller is designed for a wide range of applications requiring low power consumption and high performance. The LPC1114JHN33/333E features a compact 32-pin HVQFN package, making it suitable for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit |
| Speed | Up to 50 MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 28 |
| Program Memory Size | 56 KB (for LPC1114JHN33/333E) |
| Program Memory Type | FLASH |
| RAM Size | 8 KB |
| Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Data Converters | A/D 10-bit |
| Oscillator Type | Internal RC oscillator, Crystal oscillator |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Package / Case | 32-VFQFN Exposed Pad (7x7 mm) |
Key Features
- High-Performance Processor: The ARM Cortex-M0 processor operates at frequencies up to 50 MHz, providing efficient processing for various applications.
- Low Power Modes: The microcontroller includes Sleep, Deep-sleep, and Deep power-down modes to minimize power consumption, making it suitable for battery-powered devices.
- Integrated Peripherals: Features include UART with fractional baud rate generation, two SPI controllers, I²C-bus interface supporting Fast-mode Plus, and a 10-bit ADC.
- Programmable WatchDog Timer (WDT): Ensures system reliability by monitoring the program execution and resetting the system if it fails.
- In-System Programming (ISP) and In-Application Programming (IAP): Allows for easy firmware updates and modifications without the need for external programming tools.
- Unique Device Serial Number: Each device has a unique serial number for identification and security purposes.
Applications
- Industrial Automation: Suitable for control systems, sensors, and actuators due to its robust peripherals and low power consumption.
- Consumer Electronics: Ideal for applications such as smart home devices, wearables, and handheld devices.
- Medical Devices: Can be used in medical devices requiring precise control and low power consumption.
- Automotive Systems: Applicable in various automotive applications, including sensor systems and control units.
- Internet of Things (IoT): Suitable for IoT devices that require efficient processing and low power consumption.
Q & A
- What is the core processor of the LPC1114JHN33/333E?
The core processor is the ARM® Cortex®-M0.
- What is the maximum operating frequency of the LPC1114JHN33/333E?
The maximum operating frequency is up to 50 MHz.
- What types of connectivity does the LPC1114JHN33/333E support?
The microcontroller supports I²C, SPI, and UART/USART.
- What is the program memory size of the LPC1114JHN33/333E?
The program memory size is 56 KB.
- What are the power supply voltage ranges for the LPC1114JHN33/333E?
The voltage supply range is from 1.8 V to 3.6 V.
- Does the LPC1114JHN33/333E support low power modes?
Yes, it supports Sleep, Deep-sleep, and Deep power-down modes.
- What types of oscillators are available on the LPC1114JHN33/333E?
The microcontroller features an internal RC oscillator and a crystal oscillator.
- What is the operating temperature range of the LPC1114JHN33/333E?
The operating temperature range is from -40°C to 105°C.
- What package type is the LPC1114JHN33/333E available in?
The microcontroller is available in a 32-VFQFN Exposed Pad package (7x7 mm).
- Does the LPC1114JHN33/333E support In-System Programming (ISP) and In-Application Programming (IAP)?
Yes, it supports both ISP and IAP via on-chip bootloader software.
