Overview
The LPC11U37FBD48/401 is an ARM-based microcontroller from NXP, designed for low-power and high-performance applications. This device features a 32-bit ARM Cortex-M0 processor, 128 KB of Flash memory, and 10 KB of SRAM. It operates within a wide temperature range of -40°C to +125°C, making it suitable for various industrial and consumer applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | LPC11U37FBD48/401 |
| Processor | 32-bit ARM Cortex-M0 |
| Flash Memory | 128 KB |
| SRAM | 10 KB |
| EEPROM | Up to 4 KB |
| Package/Case | 48-LQFP |
| Operating Temperature | -40°C to +125°C |
| Clock Speed | Up to 30 MHz |
| Communication Interfaces | UART, SPI, I2C, USB, RS-485/EIA-485 USART |
| Analog Inputs | 4 pins (10-bit ADC) |
| Digital I/Os | 32 pins |
Key Features
- Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
- High-Performance Processor: Features a 32-bit ARM Cortex-M0 processor with a clock speed of up to 30 MHz.
- Memory Options: Available with 128 KB Flash and 10 KB SRAM.
- Wide Temperature Range: Operates efficiently between -40°C and +125°C.
- Communication Interfaces: Includes UART, SPI, I2C, USB, and RS-485/EIA-485 USART.
- I/O Handler: A hardware engine that can emulate serial interfaces such as UART, I2C, and I2S with minimal CPU load.
- Analog Inputs: 10-bit ADC with 4 analog input pins.
Applications
- Industrial Control Systems: Suitable for industrial automation and control applications.
- Automotive Electronics: Used in various automotive systems requiring low power and high performance.
- Medical Devices: Ideal for medical equipment that demands reliability and low power consumption.
- Consumer Products: Applicable in consumer electronics such as handheld scanners, USB audio devices, and other low-power consumer peripherals.
Q & A
- What is the processor type of the LPC11U37FBD48/401?
The LPC11U37FBD48/401 features a 32-bit ARM Cortex-M0 processor.
- How much Flash and SRAM memory does the LPC11U37FBD48/401 have?
The device has 128 KB of Flash memory and 10 KB of SRAM.
- What is the operating temperature range of the LPC11U37FBD48/401?
The operating temperature range is -40°C to +125°C.
- What communication interfaces are available on the LPC11U37FBD48/401?
The device includes UART, SPI, I2C, USB, and RS-485/EIA-485 USART.
- Is the LPC11U37FBD48/401 suitable for low-power applications?
Yes, it is optimized for low power usage, making it ideal for battery-powered devices.
- What is the I/O Handler feature in the LPC11U37FBD48/401?
The I/O Handler is a hardware engine that can emulate serial interfaces such as UART, I2C, and I2S with minimal CPU load.
- What is the package type of the LPC11U37FBD48/401?
The device comes in a 48-LQFP package.
- Is the LPC11U37FBD48/401 still in production?
No, the LPC11U37FBD48/401 is marked as obsolete.
- What are some typical applications of the LPC11U37FBD48/401?
It is used in industrial control systems, automotive electronics, medical devices, and consumer products.
- Does the LPC11U37FBD48/401 support USB?
Yes, it supports USB 2.0 full-speed device controller.
