Overview
The LPC1111FHN33/103 is a member of the LPC11xx MCU Family, which is based on the Arm Cortex-M0 processor. This 32-bit microcontroller is designed for low-cost, high-performance applications and operates at CPU frequencies of up to 50 MHz. It is part of NXP's extensive range of general-purpose microcontrollers, offering a balance of power efficiency and functionality.
Key Specifications
| Specification | Details |
|---|---|
| Processor | Arm Cortex-M0 |
| CPU Frequency | Up to 50 MHz |
| Flash Memory | 8 KB (8K x 8) |
| Package Type | 32-HVQFN (7x7 mm) |
| Internal Oscillator | 12 MHz internal RC oscillator trimmed to 1% accuracy |
| Crystal Oscillator | Operating range of 1 MHz to 25 MHz |
| Watchdog Oscillator | Frequency range of 9.4 kHz to 2.3 MHz |
| PLL | Allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal |
| I2C Interface | Supports full I2C-bus specification and Fast-mode Plus with a data rate of 1 Mbit/s |
Key Features
- Low power consumption with multiple power modes
- Nested Vectored Interrupt Controller (NVIC)
- Programmable watchdog oscillator
- Clock output function with divider
- I2C-bus interface with multiple address recognition and monitor mode
- PLL for flexible clock generation
Applications
The LPC1111FHN33/103 is suitable for a variety of applications, including industrial control systems, consumer electronics, medical devices, and IoT devices. Its low power consumption and high performance make it an ideal choice for battery-powered devices and other applications where energy efficiency is crucial.
Q & A
- What is the CPU frequency of the LPC1111FHN33/103? The CPU frequency can go up to 50 MHz.
- What type of processor does the LPC1111FHN33/103 use? It uses the Arm Cortex-M0 processor.
- How much flash memory does the LPC1111FHN33/103 have? It has 8 KB of flash memory.
- What is the package type of the LPC1111FHN33/103? It comes in a 32-HVQFN package with a 7x7 mm body size.
- Does the LPC1111FHN33/103 have an internal oscillator? Yes, it has a 12 MHz internal RC oscillator trimmed to 1% accuracy.
- What is the range of the crystal oscillator? The crystal oscillator operates in a range of 1 MHz to 25 MHz.
- What is the frequency range of the watchdog oscillator? The watchdog oscillator has a frequency range of 9.4 kHz to 2.3 MHz.
- Does the LPC1111FHN33/103 support I2C interface? Yes, it supports full I2C-bus specification and Fast-mode Plus with a data rate of 1 Mbit/s.
- What are some typical applications for the LPC1111FHN33/103? It is used in industrial control systems, consumer electronics, medical devices, and IoT devices.
- Is the LPC1111FHN33/103 energy-efficient? Yes, it is designed for low power consumption with multiple power modes.
