Overview
The LPC11U35FHI33/501 is a 32-bit microcontroller from NXP USA Inc., part of the LPC11Uxx MCU Family. This microcontroller is based on the Arm® Cortex®-M0 processor and operates at CPU frequencies of up to 50 MHz. It is designed for low-cost, high-performance applications and is available in a HVQFN33 package, which is a plastic thermal enhanced very thin quad flat package with 33 terminals.
Key Specifications
| Specification | Details |
|---|---|
| Processor | Arm® Cortex®-M0 |
| CPU Frequency | Up to 50 MHz |
| Flash Memory | Up to 128 kB |
| SRAM Data Memory | Up to 12 kB |
| EEPROM | 4 kB |
| USART | RS-485/EIA-485 with synchronous mode and smart card interface |
| SSP Interfaces | Two SSP interfaces with FIFO and multi-protocol capabilities |
| I2C-bus Interface | Supports full I2C-bus specification and Fast-mode Plus up to 1 Mbit/s |
| ADC | 10-bit ADC |
| General Purpose I/O Pins | Up to 54 pins |
| Package Type | HVQFN33 |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- ARM Cortex-M0 processor with Nested Vectored Interrupt Controller (NVIC) and Non-Maskable Interrupt (NMI) input.
- USB 2.0 full-speed device controller.
- USART with fractional baud rate generation, internal FIFO, and full modem control handshake interface.
- Two SSP controllers with FIFO and multi-protocol capabilities.
- I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus.
- I/O Handler for hardware emulation of serial interfaces and DMA (available on specific models).
- Crystal Oscillator with an operating range of 1 MHz to 25 MHz.
Applications
- Consumer peripherals.
- Handheld scanners.
- Medical devices.
- USB audio devices.
- Industrial control systems.
Q & A
- What is the CPU frequency of the LPC11U35FHI33?
The CPU frequency of the LPC11U35FHI33 is up to 50 MHz. - What type of processor does the LPC11U35FHI33 use?
The LPC11U35FHI33 uses an Arm® Cortex®-M0 processor. - How much flash memory does the LPC11U35FHI33 have?
The LPC11U35FHI33 has up to 128 kB of flash memory. - What is the operating temperature range of the LPC11U35FHI33?
The operating temperature range is -40°C to +85°C. - What package type is the LPC11U35FHI33 available in?
The LPC11U35FHI33 is available in a HVQFN33 package. - Does the LPC11U35FHI33 support USB?
Yes, it supports USB 2.0 full-speed device controller. - What serial interfaces does the LPC11U35FHI33 support?
The LPC11U35FHI33 supports USART, SSP, and I2C-bus interfaces. - What is the purpose of the I/O Handler in the LPC11U35FHI33?
The I/O Handler is used for hardware emulation of serial interfaces and DMA, reducing CPU load. - In which sectors can the LPC11U35FHI33 be applied?
The LPC11U35FHI33 can be applied in consumer peripherals, handheld scanners, medical devices, USB audio devices, and industrial control systems. - How many general purpose I/O pins does the LPC11U35FHI33 have?
The LPC11U35FHI33 has up to 54 general purpose I/O pins.
