Overview
The LPC1759FBD80,551 is a high-performance 32-bit microcontroller from NXP Semiconductors, based on the ARM Cortex-M3 core. 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, making it suitable for a wide range of applications that require high processing power and efficient energy use.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M3 |
| Maximum CPU Frequency | Up to 120 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 64 kB (32 kB on CPU + 16 kB + 16 kB separate SRAM blocks) |
| Package Type | 80-pin LQFP (12 mm x 12 mm x 1.4 mm) |
| USB Interface | USB 2.0 full-speed device/host/OTG controller |
| UARTs | Four UARTs with fractional baud rate generation and internal FIFO |
| CAN Channels | Two CAN channels |
| I2C-bus Interfaces | Two I2C-bus interfaces |
| ADC/DAC | 6-channel 12-bit ADC, 10-bit DAC |
| GPIO Pins | Up to 52 general purpose I/O pins |
| Real-Time Clock (RTC) | Ultra-low power RTC with separate battery supply |
Key Features
- ARM Cortex-M3 Processor: Running at frequencies of up to 120 MHz with a 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 for high-speed operation, and In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- Serial Interfaces: Includes USB 2.0 full-speed device/host/OTG controller, four UARTs, two CAN channels, two SSP controllers, SPI interface, two I2C-bus interfaces, and 2-input plus 2-output I2S-bus interface.
- Timer and PWM: Four general purpose timers/counters, motor control PWM with support for three-phase motor control, and Quadrature Encoder interface.
- Power Management: Ultra-low power Real-Time Clock (RTC) with separate battery supply and dedicated RTC oscillator.
- Peripheral Support: 8-channel general purpose DMA controller, and multilayer AHB matrix interconnect for high throughput with no arbitration delays.
Applications
- eMetering: Suitable for smart metering applications due to its high processing power and low power consumption.
- Lighting: Used in advanced lighting control systems requiring real-time processing.
- Industrial Networking: Ideal for industrial communication and control systems.
- Alarm Systems: Can be used in security and alarm systems due to its robust and reliable performance.
- White Goods: Applicable in consumer electronics such as white goods that require efficient and reliable control.
- Motor Control: Suitable for motor control applications with its dedicated motor control PWM and Quadrature Encoder interface.
Q & A
- What is the maximum operating frequency of the LPC1759FBD80?
The maximum operating frequency of the LPC1759FBD80 is up to 120 MHz.
- How much flash memory does the LPC1759FBD80 have?
The LPC1759FBD80 has up to 512 kB of on-chip flash programming memory.
- What type of package is the LPC1759FBD80 available in?
The LPC1759FBD80 is available in an 80-pin LQFP package (12 mm x 12 mm x 1.4 mm).
- Does the LPC1759FBD80 support USB interfaces?
Yes, the LPC1759FBD80 supports USB 2.0 full-speed device/host/OTG interfaces.
- How many UARTs does the LPC1759FBD80 have?
The LPC1759FBD80 has four UARTs with fractional baud rate generation and internal FIFO.
- What is the purpose of the Real-Time Clock (RTC) in the LPC1759FBD80?
The RTC in the LPC1759FBD80 is an ultra-low power clock with a separate battery supply and dedicated RTC oscillator.
- Does the LPC1759FBD80 support motor control?
Yes, the LPC1759FBD80 supports motor control with a dedicated motor control PWM and Quadrature Encoder interface.
- What is the Memory Protection Unit (MPU) in the LPC1759FBD80?
The MPU in the LPC1759FBD80 supports eight regions for memory protection.
- How many general purpose I/O pins does the LPC1759FBD80 have?
The LPC1759FBD80 has up to 52 general purpose I/O pins.
- What are some typical applications of the LPC1759FBD80?
The LPC1759FBD80 is typically used in eMetering, lighting, industrial networking, alarm systems, white goods, and motor control applications.
