Overview
The LPC11U35FBD64/401 is a low-cost, 32-bit microcontroller from NXP Semiconductors, part of the LPC11Uxx MCU family. This microcontroller is based on the Arm® Cortex®-M0+ architecture and operates at CPU frequencies of up to 50 MHz. It is designed for a wide range of applications requiring efficient processing, low power consumption, and a rich set of peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Part Number | LPC11U35FBD64/401 |
| Manufacturer | NXP Semiconductors |
| Package | LQFP64 |
| Flash Memory | Up to 64 kB |
| SRAM | Up to 12 kB |
| EEPROM | 4 kB |
| USB | 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 Interfaces | Two SSP controllers with FIFO and multi-protocol capabilities |
| I2C-bus Interface | Supporting the full I2C-bus specification and Fast-mode Plus with a data rate of up to 1 Mbit/s |
| ADC | 10-bit ADC |
| GPIO Pins | Up to 54 general purpose I/O pins |
| Clock Generation | Crystal Oscillator with an operating range of 1 MHz to 25 MHz |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Arm Cortex-M0+ Architecture: Provides efficient processing and low power consumption.
- Peripheral Complement: Includes USART with smart card interface, two SSP interfaces, four general purpose counter/timers, and a 10-bit ADC.
- USB 2.0 Full-Speed Device Controller: Supports USB connectivity.
- I2C-bus Interface: Supports the full I2C-bus specification and Fast-mode Plus.
- I/O Handler: A software library-supported hardware engine for emulating serial interfaces like UART, I2C, and I2S with minimal CPU load (available on certain models of the LPC11U3x series).
- General Purpose I/O Pins: Up to 54 pins available for various applications.
Applications
The LPC11U35FBD64/401 is suitable for a variety of applications, including:
- Industrial Automation: For control and monitoring systems.
- Consumer Electronics: For devices requiring low power and efficient processing.
- Medical Devices: For applications needing precise control and low power consumption.
- Automotive Systems: For various automotive control and monitoring functions.
- IoT Devices: For connected devices that require efficient processing and low power consumption.
Q & A
- What is the CPU architecture of the LPC11U35FBD64/401?
The LPC11U35FBD64/401 is based on the Arm Cortex-M0+ architecture. - What is the maximum CPU frequency of the LPC11U35FBD64/401?
The maximum CPU frequency is up to 50 MHz. - How much flash memory does the LPC11U35FBD64/401 have?
The LPC11U35FBD64/401 has up to 64 kB of flash memory. - Does the LPC11U35FBD64/401 support USB?
Yes, it supports USB 2.0 full-speed device controller. - What types of serial interfaces does the LPC11U35FBD64/401 support?
The LPC11U35FBD64/401 supports USART, SSP, and I2C-bus interfaces. - How many general purpose I/O pins does the LPC11U35FBD64/401 have?
The LPC11U35FBD64/401 has up to 54 general purpose I/O pins. - Is the LPC11U35FBD64/401 RoHS compliant?
Yes, the LPC11U35FBD64/401 is lead free and RoHS compliant. - What is the package type of the LPC11U35FBD64/401?
The package type is LQFP64. - Does the LPC11U35FBD64/401 have an I/O Handler feature?
The I/O Handler feature is available on certain models of the LPC11U3x series but not specifically mentioned for the LPC11U35FBD64/401. - What is the operating range of the crystal oscillator in the LPC11U35FBD64/401?
The crystal oscillator operates in the range of 1 MHz to 25 MHz.
