Overview
The LPC1759FBD80K is a high-performance 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 processor. This microcontroller is designed for embedded applications, offering a high level of integration and low power consumption. It operates at frequencies of up to 120 MHz and is packaged in an LQFP80 package, making it suitable for a wide range of applications requiring advanced peripherals and high processing capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M3 |
| Operating Frequency | Up to 120 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 64 kB |
| Package | LQFP80 |
| USB Interface | USB 2.0 full-speed device/host/OTG |
| Serial Interfaces | 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 2 I2C-bus interfaces, I2S-bus interface |
| Analog-to-Digital Converter (ADC) | 12-bit ADC with input multiplexing among six pins |
| Digital-to-Analog Converter (DAC) | 10-bit DAC with dedicated conversion timer and DMA support |
| General Purpose I/O (GPIO) | Up to 52 GPIO pins with configurable pull-up/down resistors |
| Real-Time Clock (RTC) | Ultra-low power RTC with separate power domain and dedicated RTC oscillator |
Key Features
- High-Performance Processor: ARM Cortex-M3 processor running at frequencies of up to 120 MHz.
- Memory and Storage: Up to 512 kB of flash memory and up to 64 kB of SRAM.
- Peripheral Interfaces: Includes USB 2.0 full-speed device/host/OTG, Ethernet MAC (on some models), 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 2 I2C-bus interfaces, and I2S-bus interface.
- Analog and Digital Converters: 12-bit ADC and 10-bit DAC with dedicated conversion timer and DMA support.
- General Purpose I/O and Timers: Up to 52 GPIO pins and four general purpose timers/counters.
- Motor Control and Quadrature Encoder: Motor control PWM and quadrature encoder interface.
- Real-Time Clock and Power Management: Ultra-low power RTC with separate power domain and dedicated RTC oscillator, along with power-on reset, brownout detect, and crystal oscillator.
- Security and Programming: In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software, and Code Read Protection (CRP) with different security levels.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its advanced peripherals and high processing capabilities.
- Medical Devices: Can be used in medical devices requiring precise analog and digital conversions, such as patient monitoring systems.
- Consumer Electronics: Applicable in consumer electronics like audio equipment, home appliances, and other embedded systems.
- Automotive Systems: Used in automotive systems for control and monitoring functions, leveraging its robust set of peripherals and low power consumption.
- Internet of Things (IoT): Ideal for IoT applications requiring low power consumption and high integration of peripherals.
Q & A
- What is the maximum operating frequency of the LPC1759FBD80K?
The maximum operating frequency is up to 120 MHz.
- What type of processor does the LPC1759FBD80K use?
The LPC1759FBD80K uses an ARM Cortex-M3 processor.
- How much flash memory does the LPC1759FBD80K have?
The LPC1759FBD80K has up to 512 kB of flash memory.
- What are the key serial interfaces available on the LPC1759FBD80K?
The key serial interfaces include 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 2 I2C-bus interfaces, and I2S-bus interface.
- Does the LPC1759FBD80K support USB?
Yes, it supports USB 2.0 full-speed device/host/OTG.
- What is the resolution of the ADC on the LPC1759FBD80K?
The ADC has a resolution of 12 bits.
- Does the LPC1759FBD80K have a Real-Time Clock (RTC)?
Yes, it has an ultra-low power RTC with a separate power domain and dedicated RTC oscillator.
- How many GPIO pins does the LPC1759FBD80K have?
The LPC1759FBD80K has up to 52 GPIO pins.
- What are the programming options for the LPC1759FBD80K?
The LPC1759FBD80K supports In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- Is the LPC1759FBD80K RoHS compliant?
Yes, the LPC1759FBD80K is RoHS compliant and lead-free.
