Overview
The LPC1752FBD80K is a high-performance, low-power 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 processor. This microcontroller is part of the LPC1750 series, known for its robust feature set and versatility in various applications. It operates at frequencies up to 100 MHz and includes a range of peripherals and memory options, making it suitable for complex and demanding tasks.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | 32-bit ARM Cortex-M3 |
| Maximum Clock Frequency | Up to 100 MHz |
| Flash Memory | Up to 64 kB |
| SRAM | Up to 32 kB (including 16 kB of additional SRAM blocks) |
| Package Type | LQFP80 (Low-profile Quad Flat Package, 80 pins) |
| Peripheral Interfaces | USB Device controller, 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 2 I2C-bus interfaces, 2-input plus 2-output I2S-bus interface |
| Analog-to-Digital Converter (ADC) | 12-bit ADC with input multiplexing among six pins, conversion rates up to 200 kHz |
| Digital-to-Analog Converter (DAC) | 10-bit DAC (not available on LPC1752) |
| Timers and PWM | Four general purpose timers/counters, motor control PWM, Quadrature Encoder interface |
| Real-Time Clock (RTC) | Ultra-low power RTC with separate battery supply |
| General Purpose I/O Pins | Up to 52 GPIO pins with configurable pull-up/down resistors |
Key Features
- High-Performance Processor: 32-bit ARM Cortex-M3 processor running at frequencies up to 100 MHz.
- Memory and Storage: Up to 64 kB of on-chip flash memory and up to 32 kB of SRAM, including additional SRAM blocks for higher throughput.
- Peripheral Rich: Includes USB Device controller, multiple UARTs, CAN channels, SSP controllers, SPI interface, I2C-bus interfaces, and I2S-bus interface.
- Analog and Digital Conversion: 12-bit ADC and (on other models) 10-bit DAC with dedicated conversion timer and DMA support.
- Timer and PWM Capabilities: Four general purpose timers/counters, motor control PWM, and Quadrature Encoder interface.
- Real-Time Clock: Ultra-low power RTC with separate battery supply and dedicated RTC oscillator.
- Power Management: Brownout detect, Power-On Reset (POR), and processor wake-up from Power-down mode via various interrupts.
- Security: Code Read Protection (CRP) with different security levels.
Applications
- Industrial Control: Suitable for industrial automation and control systems due to its robust peripheral set and high-performance capabilities.
- Building Automation: Can be used in building automation systems for controlling and monitoring various building functions.
- Medical Equipment: Applicable in medical devices requiring precise control and high reliability.
- Consumer Electronics: Used in a variety of consumer electronic devices that require advanced processing and peripheral capabilities.
Q & A
- What is the maximum clock frequency of the LPC1752FBD80K?
The maximum clock frequency is up to 100 MHz.
- How much flash memory does the LPC1752FBD80K have?
The LPC1752FBD80K has up to 64 kB of on-chip flash memory.
- What type of package does the LPC1752FBD80K come in?
The LPC1752FBD80K comes in an LQFP80 (Low-profile Quad Flat Package, 80 pins).
- Does the LPC1752FBD80K have a USB interface?
- What is the resolution of the ADC in the LPC1752FBD80K?
The ADC is a 12-bit converter with input multiplexing among six pins and conversion rates up to 200 kHz.
- Does the LPC1752FBD80K have a Real-Time Clock (RTC)?
- How many general purpose I/O pins does the LPC1752FBD80K have?
- What are some of the applications of the LPC1752FBD80K?
- Does the LPC1752FBD80K support In-System Programming (ISP) and In-Application Programming (IAP)?
- What is the power management capability of the LPC1752FBD80K?
