Overview
The LPC1833FET256,551 is a high-performance 32-bit microcontroller from NXP USA Inc., based on the Arm Cortex-M3 core. This microcontroller is designed for a wide range of embedded applications, offering a robust set of features and peripherals. It operates at CPU frequencies of up to 180 MHz and includes a 3-stage pipeline and a Harvard architecture with separate local instruction and data buses, as well as a third bus for peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Arm Cortex-M3 (version r2p1), up to 180 MHz |
| On-chip Memory | 512 kB flash, 136 kB SRAM, 16 kB EEPROM |
| Package | LBGA256 |
| USB Interfaces | Two High-Speed USB (Host, Device, OTG) |
| Ethernet | Yes, RMII/MII interface |
| ADC Channels | Two 10-bit ADCs with 8 channels total |
| GPIO | Multiple GPIO pins |
| Temperature Range | -40 °C to +85 °C (F grade) |
| Debugging | JTAG, Serial Wire Debug, Enhanced Trace Module (ETM), Enhanced Trace Buffer (ETB) |
Key Features
- Arm Cortex-M3 Processor: Features a built-in Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC).
- High-Speed Peripherals: Includes two High-Speed USB interfaces and an Ethernet interface with RMII/MII support.
- Analog and Digital Peripherals: Two 10-bit ADCs, multiple timers, and a variety of digital interfaces such as SSP, I2C, and I2S.
- Debugging Capabilities: Supports JTAG, Serial Wire Debug, ETM, and ETB for comprehensive debugging.
- Power Management: Efficient power management with multiple power modes to optimize energy consumption.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial networking due to its Ethernet and USB capabilities.
- Medical Devices: Can be used in medical devices requiring high reliability and precision, such as diagnostic equipment and patient monitoring systems.
- Consumer Electronics: Ideal for smart home devices, audio equipment, and other consumer electronics that require advanced peripherals and high performance.
- Automotive Systems: Applicable in automotive systems for infotainment, driver assistance, and other vehicle control systems.
Q & A
- What is the processor core of the LPC1833FET256?
The processor core is the Arm Cortex-M3 (version r2p1).
- What is the maximum CPU frequency of the LPC1833FET256?
The maximum CPU frequency is up to 180 MHz.
- How much on-chip memory does the LPC1833FET256 have?
The LPC1833FET256 has 512 kB flash, 136 kB SRAM, and 16 kB EEPROM.
- Does the LPC1833FET256 support Ethernet?
Yes, it supports Ethernet with RMII/MII interface.
- How many USB interfaces does the LPC1833FET256 have?
The LPC1833FET256 has two High-Speed USB interfaces (Host, Device, OTG).
- What is the package type of the LPC1833FET256?
The package type is LBGA256.
- What are the debugging capabilities of the LPC1833FET256?
The LPC1833FET256 supports JTAG, Serial Wire Debug, ETM, and ETB.
- What is the temperature range of the LPC1833FET256?
The temperature range is -40 °C to +85 °C (F grade).
- How many ADC channels does the LPC1833FET256 have?
The LPC1833FET256 has two 10-bit ADCs with a total of 8 channels.
- What are some common applications of the LPC1833FET256?
Common applications include industrial automation, medical devices, consumer electronics, and automotive systems.
