The LPC11U1x are an ARM Cortex-M0 based, low-cost 32-bit MCU family, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/16-bit architectures.
The NXP LPC11U1x is a family of low-cost, 32-bit microcontrollers based on the ARM Cortex-M0 processor. Designed for 8/16-bit microcontroller applications, this series offers high performance with up to 50 MHz CPU frequency and reduced code size compared to existing architectures.
Key features include an integrated Full Speed USB 2.0 device controller, flexible GPIO configurations, multiple serial interfaces (USART, SSP, I2C), and a comprehensive set of timers and analog peripherals like a 10-bit ADC. The devices are available in various packages including LQFP48, TFBGA48, and HVQFN33.
| CPU Core | ARM Cortex-M0 |
|---|---|
| Max CPU Frequency | 50 MHz |
| Flash Memory | Up to 32 kB |
| SRAM Data Memory | 6 KB (4 kB main + 2 kB USB) |
| USB Interface | Full Speed USB 2.0 device controller |
| ADC Resolution | 10-bit |
| Operating Temperature Range | -40 °C to +85 °C |
The microcontrollers operate at CPU frequencies of up to 50 MHz.
Yes, it includes a Full Speed USB 2.0 device controller.
The devices are available as LQFP48, TFBGA48, and HVQFN33 packages.