Overview
The LPC11U35FBD48/401 is a 32-bit microcontroller from NXP USA Inc., part of the LPC11Uxx MCU Family. This microcontroller is based on the Arm® Cortex®-M0+ and Cortex-M0 architectures, offering a low-cost solution for various applications. It operates at CPU frequencies of up to 50 MHz, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Flash Memory | Up to 64 kB |
| EEPROM | 4 kB |
| SRAM | Up to 10 kB (including 2 kB USB SRAM) |
| Package Type | LQFP48 (48 leads) |
| Operating Temperature | -40°C to +85°C |
| USB Interface | USB 2.0 full-speed device controller |
| USART | With fractional baud rate generation, internal FIFO, full modem control handshake interface, and support for RS-485/9-bit mode and synchronous mode |
| SSP Controllers | Two SSP controllers with FIFO and multi-protocol capabilities |
| I2C-bus Interface | Supporting full I2C-bus specification and Fast-mode Plus with a data rate of up to 1 Mbit/s |
| GPIO Pins | 40 pins |
| ADC Channels | 8 channels |
Key Features
- Arm® Cortex®-M0+ and Cortex-M0 Architectures: Provides high performance and low power consumption.
- USB 2.0 Full-Speed Device Controller: Supports USB communication with other devices.
- USART and SSP Controllers: Offers versatile serial communication options including RS-485, synchronous mode, and multi-protocol capabilities.
- I2C-bus Interface: Supports full I2C-bus specification and Fast-mode Plus with high data rates.
- GPIO and ADC: Includes 40 GPIO pins and 8 ADC channels for extensive peripheral control and data acquisition.
- Low Power Consumption: Suitable for battery-powered and energy-efficient applications.
Applications
- Consumer Peripherals: Ideal for use in consumer electronics such as USB audio devices and handheld scanners.
- Medical Devices: Suitable for medical applications requiring precise control and low power consumption.
- Industrial Control: Used in industrial automation and control systems due to its robust features and reliability.
- Embedded Systems: General-purpose use in various embedded systems requiring 32-bit processing capabilities.
Q & A
- What is the maximum CPU frequency of the LPC11U35FBD48/401?
The maximum CPU frequency is up to 50 MHz.
- What types of memory does the LPC11U35FBD48/401 have?
The microcontroller has up to 64 kB of flash memory, 4 kB of EEPROM, and up to 10 kB of SRAM.
- What is the operating temperature range of the LPC11U35FBD48/401?
The operating temperature range is -40°C to +85°C.
- Does the LPC11U35FBD48/401 support USB communication?
Yes, it supports USB 2.0 full-speed device controller.
- What serial communication interfaces are available on the LPC11U35FBD48/401?
The microcontroller includes USART, SSP controllers, and an I2C-bus interface.
- How many GPIO pins does the LPC11U35FBD48/401 have?
The microcontroller has 40 GPIO pins.
- What are some common applications of the LPC11U35FBD48/401?
Common applications include consumer peripherals, medical devices, industrial control, and general embedded systems.
- Is the LPC11U35FBD48/401 RoHS compliant?
Yes, the microcontroller is RoHS compliant.
- What is the package type of the LPC11U35FBD48/401?
The package type is LQFP48 (48 leads).
- Does the LPC11U35FBD48/401 support ADC channels?
Yes, it supports 8 ADC channels.
