Overview
The LPC11U12FBD48/201 is a 32-bit microcontroller from NXP USA Inc., part of the LPC11Uxx 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 features a comprehensive set of peripherals and memory options. The device is suitable for a variety of applications, including consumer peripherals, handheld scanners, medical devices, USB audio devices, and industrial control systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M0 |
| CPU Frequency | Up to 50 MHz |
| Flash Memory | Up to 16 kB |
| SRAM | Total of 6 kB (4 kB main SRAM and 2 kB USB SRAM) |
| Boot ROM | 16 kB, includes ISP and IAP via on-chip bootloader software |
| GPIO Pins | Up to 40 General Purpose I/O (GPIO) pins |
| Analog to Digital Converter (ADC) | 10-bit ADC with input multiplexing among eight pins |
| Serial Interfaces | USB 2.0 full-speed device controller, USART, two SSP controllers, I2C-bus interface |
| Timer/Counter | Four general purpose counter/timers with up to 5 capture inputs and 13 match outputs |
| Power Supply | Single 3.3 V power supply (1.8 V to 3.6 V) |
| Temperature Range | -40°C to +85°C |
| Package Options | LQFP48, TFBGA48, HVQFN33 |
Key Features
- ARM Cortex-M0 processor with Nested Vectored Interrupt Controller (NVIC) and Non-Maskable Interrupt (NMI) input
- In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software
- Standard JTAG test interface and Serial Wire Debug options
- High-current source and sink drivers
- Programmable Windowed WatchDog Timer (WWDT) with a dedicated internal low-power WatchDog Oscillator (WDO)
- Deep-sleep, Power-down, and Deep power-down modes
- Brownout detect with four separate thresholds for interrupt and forced reset
- Unique device serial number for identification
Applications
- Consumer peripherals
- Handheld scanners
- Medical devices
- USB audio devices
- Industrial control systems
Q & A
- What is the CPU frequency of the LPC11U12FBD48/201?
The CPU frequency of the LPC11U12FBD48/201 is up to 50 MHz. - How much flash memory does the LPC11U12FBD48/201 have?
The LPC11U12FBD48/201 has up to 16 kB of flash memory. - What types of serial interfaces are available on the LPC11U12FBD48/201?
The LPC11U12FBD48/201 features a USB 2.0 full-speed device controller, USART, two SSP controllers, and an I2C-bus interface. - What is the temperature range of the LPC11U12FBD48/201?
The temperature range of the LPC11U12FBD48/201 is -40°C to +85°C. - What are the package options for the LPC11U12FBD48/201?
The LPC11U12FBD48/201 is available in LQFP48, TFBGA48, and HVQFN33 packages. - Does the LPC11U12FBD48/201 support In-System Programming (ISP) and In-Application Programming (IAP)?
Yes, the LPC11U12FBD48/201 supports ISP and IAP via on-chip bootloader software. - What is the power supply range for the LPC11U12FBD48/201?
The power supply range for the LPC11U12FBD48/201 is 1.8 V to 3.6 V, with a single 3.3 V power supply. - How many GPIO pins does the LPC11U12FBD48/201 have?
The LPC11U12FBD48/201 has up to 40 General Purpose I/O (GPIO) pins. - What type of ADC does the LPC11U12FBD48/201 feature?
The LPC11U12FBD48/201 features a 10-bit ADC with input multiplexing among eight pins. - Does the LPC11U12FBD48/201 have any power-saving modes?
Yes, the LPC11U12FBD48/201 has Deep-sleep, Power-down, and Deep power-down modes.
