Overview
The LPC11U35FHI33/501Y is a 32-bit microcontroller from NXP USA Inc., 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 low-cost, high-performance applications and is available in a variety of package options, including the HVQFN33 package for this specific model.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Arm® Cortex®-M0+ |
| Flash Memory | Up to 64 kB |
| SRAM Data Memory | Up to 12 kB |
| EEPROM | 4 kB |
| 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 interfaces 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 |
| ADC | 10-bit ADC |
| General Purpose I/O Pins | Up to 54 |
| Counter/Timers | Four general purpose counter/timers |
| Package Type | HVQFN33 |
| Temperature Range | -40°C to +85°C |
| Clock Generation | Crystal Oscillator with an operating range of 1 MHz to 25 MHz |
Key Features
- USB 2.0 full-speed device controller
- USART with asynchronous smart card interface (ISO 7816-3)
- I/O Handler for hardware emulation of serial interfaces and DMA (supported through software libraries, though not available on this specific model)
- Two SSP controllers with FIFO and multi-protocol capabilities
- I2C-bus interface supporting Fast-mode Plus with a data rate of up to 1 Mbit/s
- 10-bit ADC and four general purpose counter/timers
- Up to 54 general purpose I/O pins
Applications
- Consumer peripherals
- Handheld scanners
- Medical devices
- USB audio devices
- Industrial control systems
Q & A
- What is the processor core of the LPC11U35FHI33/501Y?
The processor core is Arm® Cortex®-M0+. - How much flash memory does the LPC11U35FHI33/501Y have?
It has up to 64 kB of flash memory. - What is the maximum CPU frequency of the LPC11U35FHI33/501Y?
The maximum CPU frequency is up to 50 MHz. - Does the LPC11U35FHI33/501Y support USB?
Yes, it supports USB 2.0 full-speed device controller. - What types of serial interfaces does the LPC11U35FHI33/501Y support?
It supports USART, SSP, and I2C-bus interfaces. - What is the temperature range of the LPC11U35FHI33/501Y?
The temperature range is -40°C to +85°C. - What package type is the LPC11U35FHI33/501Y available in?
It is available in the HVQFN33 package. - Does the LPC11U35FHI33/501Y have an I/O Handler?
No, the I/O Handler is not available on this specific model. - What are some common applications of the LPC11U35FHI33/501Y?
Common applications include consumer peripherals, handheld scanners, medical devices, USB audio devices, and industrial control systems. - How many general purpose I/O pins does the LPC11U35FHI33/501Y have?
It has up to 54 general purpose I/O pins.
