Overview
The LPC1111FHN33/103K is a 32-bit microcontroller from NXP USA Inc., part of the LPC11xx MCU Family. This microcontroller is based on the ARM Cortex-M0 processor and is designed for low-cost, high-performance applications. It operates at CPU frequencies of up to 50 MHz, making it suitable for a variety of embedded systems.
Key Specifications
| Parameter | Value |
|---|---|
| Type | 32-bit ARM Cortex-M0 Microcontroller |
| Package / Case | 32-VQFN Exposed Pad |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 3.3V |
| Number of Terminations | 33 |
| Terminal Form | No Lead |
| Terminal Pitch | 0.65mm |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Clock Frequency | Up to 50 MHz |
| Internal RC Oscillator | 12 MHz, trimmed to 1% accuracy |
| Crystal Oscillator Range | 1 MHz to 25 MHz |
| Watchdog Oscillator Range | 9.4 kHz to 2.3 MHz |
Key Features
- ARM Cortex-M0 processor with a maximum CPU frequency of up to 50 MHz.
- Integrated Nested Vectored Interrupt Controller (NVIC).
- I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus with a data rate of 1 Mbit/s.
- Clock generation options including internal RC oscillator, crystal oscillator, and programmable watchdog oscillator.
- PLL for CPU operation without the need for a high-frequency crystal.
- Multiple power control features including sleep modes and a clock output function.
Applications
The LPC1111FHN33/103K is versatile and can be used in various applications such as industrial control systems, consumer electronics, medical devices, and IoT devices. Its low power consumption and high performance make it suitable for battery-powered devices and other energy-efficient systems.
Q & A
- What is the CPU frequency of the LPC1111FHN33/103K?
The CPU frequency can go up to 50 MHz. - What type of processor does the LPC1111FHN33/103K use?
It uses the ARM Cortex-M0 processor. - What is the operating temperature range of the LPC1111FHN33/103K?
The operating temperature range is -40°C to 85°C. - What is the supply voltage for the LPC1111FHN33/103K?
The supply voltage is 3.3V. - What is the package type of the LPC1111FHN33/103K?
The package type is 32-VQFN Exposed Pad. - Does the LPC1111FHN33/103K support I2C communication?
Yes, it supports full I2C-bus specification and Fast-mode Plus with a data rate of 1 Mbit/s. - What are the clock generation options for the LPC1111FHN33/103K?
The options include an internal RC oscillator, a crystal oscillator, and a programmable watchdog oscillator. - Is the LPC1111FHN33/103K RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What is the moisture sensitivity level (MSL) of the LPC1111FHN33/103K?
The MSL is 3 (168 Hours). - What are some typical applications for the LPC1111FHN33/103K?
Typical applications include industrial control systems, consumer electronics, medical devices, and IoT devices.
