Overview
The LPC11U14FHN33/201 is a 32-bit microcontroller from NXP Semiconductors, part of the LPC1100 series. It is based on the ARM Cortex-M0 architecture and operates at a CPU frequency of up to 50 MHz. This microcontroller is designed for low-cost, low-power applications and is available in a 32-VQFN Exposed Pad package. It features a robust set of peripherals and interfaces, making it suitable for a variety of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | NXP Semiconductor |
| Package/Case | 32-VQFN Exposed Pad |
| Core Processor | ARM Cortex-M0 |
| Core Size | 32-Bit |
| Speed | 50 MHz |
| Program Memory Size | 32 KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 6 KB (6K x 8) |
| Voltage Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Number of I/O | 26 |
| Connectivity | I2C, Microwire, SmartCard, SPI, SSP, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- ARM Cortex-M0 32-bit processor with a maximum CPU frequency of 50 MHz.
- Up to 32 KB of flash memory and 6 KB of SRAM data memory.
- Multiple serial interfaces including USB 2.0 full-speed device controller, USART, SSP, and I2C-bus with Fast-mode Plus.
- Analog peripherals such as a 10-bit ADC with input multiplexing among eight pins.
- Four general purpose counter/timers and a programmable Windowed WatchDog Timer (WWDT).
- High-current source and sink drivers and GPIO pins with configurable pull-up/pull-down resistors.
- Low power modes including Deep-sleep, Power-down, and Deep power-down.
- Unique device serial number for identification.
Applications
- Consumer peripherals
- Handheld scanners
- Medical devices
- USB audio devices
- Industrial control systems
Q & A
- What is the core processor of the LPC11U14FHN33/201? The core processor is the ARM Cortex-M0.
- What is the maximum CPU frequency of the LPC11U14FHN33/201? The maximum CPU frequency is 50 MHz.
- How much flash and SRAM memory does the LPC11U14FHN33/201 have? It has up to 32 KB of flash memory and 6 KB of SRAM data memory.
- What are the available serial interfaces on the LPC11U14FHN33/201? The available serial interfaces include USB 2.0 full-speed device controller, USART, SSP, and I2C-bus with Fast-mode Plus.
- What is the operating temperature range of the LPC11U14FHN33/201? The operating temperature range is -40°C to 85°C.
- What is the package type of the LPC11U14FHN33/201? The package type is 32-VQFN Exposed Pad.
- Does the LPC11U14FHN33/201 support low power modes? Yes, it supports Deep-sleep, Power-down, and Deep power-down modes.
- What are some of the key peripherals of the LPC11U14FHN33/201? Key peripherals include Brown-out Detect/Reset, POR, WDT, and high-current source and sink drivers.
- Is the LPC11U14FHN33/201 RoHS compliant? Yes, it is lead-free and RoHS compliant.
- What are some typical applications of the LPC11U14FHN33/201? Typical applications include consumer peripherals, handheld scanners, medical devices, USB audio devices, and industrial control systems.
