Overview
The LPC11U24FBD48/401 is a 32-bit microcontroller from NXP USA Inc., part of the LPC11Uxx family. It is based on the ARM Cortex-M0 processor, which operates at frequencies of up to 50 MHz. This microcontroller is designed for low-cost, high-performance applications and features a comprehensive set of peripherals and memory options. It is particularly suited for consumer peripherals, handheld scanners, medical devices, USB audio devices, and industrial control systems.
Key Specifications
| Parameter | Description |
|---|---|
| Processor | ARM Cortex-M0 |
| Maximum CPU Frequency | Up to 50 MHz |
| Flash Memory | Up to 32 kB |
| SRAM | Up to 10 kB |
| EEPROM | Up to 4 kB |
| GPIO Pins | Up to 54 general-purpose I/O pins |
| ADC Channels | 10-bit ADC with up to 8 channels |
| Package Options | LQFP48, TFBGA48, HVQFN33 |
| Power Supply | Single 3.3 V (1.8 V to 3.6 V) |
| Temperature Range | -40°C to +85°C |
| Compliance | ROHS3 Compliant |
Key Features
- ARM Cortex-M0 processor with Nested Vectored Interrupt Controller (NVIC) and Non-Maskable Interrupt (NMI) input
- Up to 32 kB of on-chip flash program memory, up to 10 kB of SRAM data memory, and up to 4 kB of EEPROM data memory
- USB interface with dedicated SRAM
- RS-485/EIA-485 USART with support for synchronous mode and smart card interface
- Two SSP interfaces and four general-purpose counter/timers
- 10-bit ADC with up to 8 channels
- Up to 54 general-purpose I/O pins with configurable pull-up/pull-down resistors, repeater mode, and open-drain mode
- High-current source and sink drivers
- Power-On Reset (POR) and brownout detect with four separate thresholds
- Unique device serial number for identification
- Serial Wire Debug and JTAG test interface
Applications
- Consumer peripherals
- Handheld scanners
- Medical devices
- USB audio devices
- Industrial control systems
Q & A
- What is the maximum CPU frequency of the LPC11U24FBD48/401?
The maximum CPU frequency is up to 50 MHz.
- How much flash memory does the LPC11U24FBD48/401 have?
It has up to 32 kB of on-chip flash program memory.
- What are the package options available for the LPC11U24FBD48/401?
The available packages include LQFP48, TFBGA48, and HVQFN33.
- Does the LPC11U24FBD48/401 support USB?
- What is the temperature range of the LPC11U24FBD48/401?
The temperature range is -40°C to +85°C.
- Is the LPC11U24FBD48/401 ROHS compliant?
- What types of interrupts does the LPC11U24FBD48/401 support?
- Does the LPC11U24FBD48/401 have a unique device serial number?
- What debug interfaces are available on the LPC11U24FBD48/401?
- What are some typical applications of the LPC11U24FBD48/401?
