Overview
The LPC1774FBD208,551 is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 architecture. This microcontroller is designed for embedded applications, offering a high level of integration and low power consumption. It operates at a frequency of up to 120 MHz, making it suitable for a wide range of applications that require both performance and energy efficiency.
Key Specifications
| Specification | Value |
|---|---|
| Processor Core | ARM Cortex-M3 |
| Operating Frequency | Up to 120 MHz |
| Flash Memory | 128 KB |
| SRAM | 32 KB (main SRAM) + 8 KB (peripheral SRAM) |
| EEPROM | 2048 bytes |
| Package Type | 208-LQFP (28x28 mm) |
| GPIO Pins | Up to 165 general purpose I/O pins |
| Interfaces | USB Device/Host/OTG, 5 UARTs, 3 SSP controllers, 3 I2C-bus interfaces, 1 I2S interface, DAC, 8-channel 12-bit ADC |
| Other Features | External Memory Controller (EMC), General Purpose DMA controller, Quadrature Encoder Interface, ultra-low power RTC, windowed watchdog timer, CRC calculation engine |
Key Features
- High-performance ARM Cortex-M3 processor with up to 120 MHz frequency.
- Low power consumption, making it suitable for battery-powered devices.
- Rich set of peripherals including USB, UARTs, SSP, I2C, I2S, DAC, and an 8-channel 12-bit ADC.
- External Memory Controller (EMC) for expanding memory capabilities.
- General Purpose DMA controller for efficient data transfer.
- Ultra-low power Real-Time Clock (RTC) with separate battery supply and event recorder.
- Windowed watchdog timer and CRC calculation engine for enhanced reliability.
Applications
The LPC1774FBD208,551 is versatile and can be used in a variety of applications, including:
- Industrial control systems.
- Medical devices.
- Consumer electronics.
- Automotive systems.
- IoT devices.
- Robotics and automation.
Q & A
- What is the processor core of the LPC1774FBD208,551?
The processor core is the ARM Cortex-M3. - What is the maximum operating frequency of the LPC1774FBD208,551?
The maximum operating frequency is up to 120 MHz. - How much flash memory does the LPC1774FBD208,551 have?
The LPC1774FBD208,551 has 128 KB of flash memory. - What is the SRAM capacity of the LPC1774FBD208,551?
The SRAM capacity is 32 KB (main SRAM) + 8 KB (peripheral SRAM). - Does the LPC1774FBD208,551 support USB?
Yes, it supports USB Device/Host/OTG. - What types of interfaces does the LPC1774FBD208,551 have?
The interfaces include UARTs, SSP controllers, I2C-bus interfaces, I2S interface, DAC, and an 8-channel 12-bit ADC. - Does the LPC1774FBD208,551 have an External Memory Controller?
Yes, it has an External Memory Controller (EMC). - What is the package type of the LPC1774FBD208,551?
The package type is 208-LQFP (28x28 mm). - How many GPIO pins does the LPC1774FBD208,551 have?
It has up to 165 general purpose I/O pins. - Does the LPC1774FBD208,551 have a Real-Time Clock (RTC)?
Yes, it has an ultra-low power RTC with separate battery supply and event recorder.
