Overview
The LPC1754FBD80,551 is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 processor. It is designed for embedded applications and features a high level of integration and low power consumption. The microcontroller operates at frequencies of up to 100 MHz, making it suitable for a wide range of applications that require high performance and efficiency.
Key Specifications
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M3 |
| Operating Frequency | Up to 100 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 64 kB (including 32 kB on the CPU and additional 16 kB or 32 kB blocks) |
| Package Type | 80-pin LQFP (12 mm x 12 mm x 1.4 mm) |
| GPIO Pins | Up to 52 general purpose I/O pins |
| Serial Interfaces | 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 2 I2C-bus interfaces, 2-input plus 2-output I2S-bus interface |
| USB Interface | USB 2.0 full-speed device/Host/OTG controller with dedicated DMA controller and on-chip PHY |
| ADC/DAC | 12-bit Analog-to-Digital Converter (ADC), 10-bit Digital-to-Analog Converter (DAC) on some models |
| Timers and PWM | Four general purpose timers/counters, motor control PWM, standard PWM/timer block |
| Real-Time Clock | Ultra-low power Real-Time Clock (RTC) with separate power domain and dedicated RTC oscillator |
Key Features
- ARM Cortex-M3 processor with Nested Vectored Interrupt Controller (NVIC) and Memory Protection Unit (MPU) supporting eight regions.
- In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- Multilayer AHB matrix interconnect and split APB bus for high throughput.
- General purpose DMA controller and dedicated DMA controllers for Ethernet and USB.
- Quadrature encoder interface and motor control PWM for motor control applications.
- Ultra-low power Real-Time Clock (RTC) with separate battery supply.
- Unique device serial number for identification purposes.
Applications
- eMetering
- Lighting
- Industrial networking
- Alarm systems
- White goods
- Motor control
Q & A
- What is the processor core of the LPC1754FBD80,551? The processor core is the ARM Cortex-M3.
- What is the maximum operating frequency of the LPC1754FBD80,551? The maximum operating frequency is up to 100 MHz.
- How much flash memory does the LPC1754FBD80,551 have? The LPC1754FBD80,551 has up to 512 kB of flash memory.
- What types of serial interfaces are available on the LPC1754FBD80,551? The microcontroller includes 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 2 I2C-bus interfaces, and a 2-input plus 2-output I2S-bus interface.
- Does the LPC1754FBD80,551 support USB? Yes, it supports USB 2.0 full-speed device/Host/OTG with dedicated DMA controller and on-chip PHY.
- What is the package type of the LPC1754FBD80,551? The package type is an 80-pin LQFP (12 mm x 12 mm x 1.4 mm).
- How many GPIO pins does the LPC1754FBD80,551 have? It has up to 52 general purpose I/O pins.
- Does the LPC1754FBD80,551 have a Real-Time Clock (RTC)? Yes, it has an ultra-low power Real-Time Clock (RTC) with a separate power domain and dedicated RTC oscillator.
- What are some of the applications of the LPC1754FBD80,551? Applications include eMetering, lighting, industrial networking, alarm systems, white goods, and motor control.
- Is the LPC1754FBD80,551 suitable for motor control applications? Yes, it includes features such as motor control PWM and a quadrature encoder interface, making it suitable for motor control applications.
