Overview
The LPC1758FBD80K is a high-performance 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 core. This microcontroller is part of the LPC1700 series and is designed for embedded applications requiring a high level of integration and low power consumption. It operates at frequencies of up to 100 MHz and features a comprehensive set of peripherals, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | ARM Cortex-M3 |
| Operating Frequency | Up to 100 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 64 kB |
| Package | LQFP80 |
| Ethernet | MAC with RMII interface and dedicated DMA controller |
| USB | USB 2.0 full-speed device/Host/OTG controller with dedicated DMA controller and on-chip PHY |
| UARTs | Four UARTs with fractional baud rate generation, internal FIFO, and DMA support |
| CAN Channels | Two CAN 2.0B channels |
| I2C Interfaces | Two I2C-bus interfaces supporting fast mode with a data rate of 400 kbit/s |
| ADC/DAC | 6-channel 12-bit ADC, 10-bit DAC |
| Timers | Four general purpose timers/counters |
| PWM | Motor control PWM, 6-output general purpose PWM |
| RTC | Ultra-low power Real-Time Clock (RTC) with separate battery supply |
| Environmental Compliance | PbFree, EU RoHS compliant, Halogen Free, REACH SVHC compliant |
Key Features
- ARM Cortex-M3 Processor: Runs at frequencies of up to 100 MHz with a built-in Nested Vectored Interrupt Controller (NVIC) and Memory Protection Unit (MPU) supporting eight regions.
- Memory and Programming: Up to 512 kB of on-chip flash programming memory with enhanced flash memory accelerator, In-System Programming (ISP), and In-Application Programming (IAP) via on-chip bootloader software.
- Peripheral Interfaces: Includes Ethernet MAC, USB 2.0 full-speed device/Host/OTG controller, four UARTs, two CAN channels, two SSP controllers, SPI interface, two I2C-bus interfaces, and I2S-bus interface.
- Analog and Digital Peripherals: 6-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, and ultra-low power Real-Time Clock (RTC) with separate battery supply.
- Power Management: Features power-on reset, brownout detect, and wake-up from power-down mode via various interrupts.
- Bus Architecture: Multilayer AHB matrix interconnect and split APB bus for high throughput with minimal stalls.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its Ethernet, CAN, and USB interfaces.
- Medical Devices: Can be used in medical devices requiring precise analog and digital signal processing, such as patient monitoring systems.
- Consumer Electronics: Applicable in consumer electronics like audio devices, due to the I2S interface for digital audio input/output.
- Automotive Systems: Useful in automotive systems for control and communication, leveraging its CAN and UART interfaces.
- IoT Devices: Ideal for IoT applications requiring low power consumption and a high level of integration.
Q & A
- What is the processor core of the LPC1758FBD80K?
The LPC1758FBD80K is based on the ARM Cortex-M3 processor core.
- What is the maximum operating frequency of the LPC1758FBD80K?
The maximum operating frequency is up to 100 MHz.
- How much flash memory does the LPC1758FBD80K have?
The LPC1758FBD80K has up to 512 kB of on-chip flash memory.
- What types of USB interfaces does the LPC1758FBD80K support?
The LPC1758FBD80K supports USB 2.0 full-speed device/Host/OTG interfaces.
- Does the LPC1758FBD80K have Ethernet capabilities?
Yes, it includes an Ethernet MAC with RMII interface and dedicated DMA controller.
- How many UARTs does the LPC1758FBD80K have?
The LPC1758FBD80K has four UARTs with fractional baud rate generation and DMA support.
- What is the resolution of the ADC in the LPC1758FBD80K?
The LPC1758FBD80K features a 6-channel 12-bit ADC.
- Does the LPC1758FBD80K support I2S interface?
Yes, it includes an I2S-bus interface for digital audio input/output.
- What is the package type of the LPC1758FBD80K?
The LPC1758FBD80K is offered in an LQFP80 package.
Yes, it is PbFree, EU RoHS compliant, Halogen Free, and REACH SVHC compliant.
