Scalable Mainstream 32-Bit MCU Based on ArmArm® Cortex®-M3 Core

LPC1754FBD80

The LPC1754 is a Cortex-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 100 MHz. Features include 128 kB of flash memory, 32 kB of data memory, USB Device/Host/OTG, 8-channel DMA controller, 4 UARTs, 1 CAN channels, 2 SSP, 1 SPI, 2 I2C, 8-channel 12-bit ADC, DAC, motor control PWM, Quadrature Encoder interface, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and up to 52 general purpose I/O pins.

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ブロック図

Block diagram: LPC1751FBD80, LPC1752FBD80, LPC1754FBD80, LPC1756FBD80, LPC1758FBD80

Block diagram: LPC1751FBD80, LPC1752FBD80, LPC1754FBD80, LPC1756FBD80, LPC1758FBD80
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Features

  • Arm Cortex-M3 processor, running at frequencies of up to 100 MHz
  • Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
  • Up to 128 kB on-chip flash programming memory
  • Up to 32 kB of SRAM
  • In-System Programming (ISP) and In-Application Programming (IAP)
  • Eight channel General Purpose DMA controller (GPDMA)
  • Multilayer AHB matrix interconnect provides a separate bus for each AHB leader
  • Split APB bus allows high throughput with few stalls between the CPU and DMA
  • USB 2.0 full-speed device/Host/OTG controller with dedicated DMA controller
  • Four UARTs with fractional baud rate generation
  • CAN 2.0B controller with one channel
  • SPI controller with synchronous, serial, full duplex communication
  • Two SSP controllers with FIFO and multi-protocol capabilities
  • Two I2C-bus interfaces supporting fast mode with a data rate of 400 kbit/s
  • 52 General Purpose I/O (GPIO) pins with configurable pull-up/down resistors
  • 12-bit Analog-to-Digital Converter (ADC) with conversion rates up to 200 kHz
  • 10-bit Digital-to-Analog Converter (DAC)
  • Four general purpose timers/counters
  • One motor control PWM with support for three-phase motor control
  • Quadrature encoder interface that can monitor one external quadrature encoder
  • One standard PWM/timer block with external count input
  • Real-Time Clock (RTC)
  • WatchDog Timer (WDT)
  • Arm Cortex-M3 system tick timer, including an external clock input option
  • Standard JTAG test/debug interface. Boundary scan Description Language (BSDL) is not available for this device
  • Integrated PMU (Power Management Unit)
  • Four reduced power modes
  • Single 3.3 V power supply (2.4 V to 3.6 V)
  • One external interrupt input configurable as edge/level sensitive
  • Non-maskable Interrupt (NMI) input
  • Wakeup Interrupt Controller (WIC)
  • Processor wake-up from Power-down mode via any interrupt
  • Brownout detect with separate threshold for interrupt and forced reset
  • Power-On Reset (POR)
  • Crystal oscillator with an operating range of 1 MHz to 25 MHz
  • 4 MHz internal RC oscillator trimmed to 1 % accuracy
  • PLL allows CPU operation up to the maximum CPU rate
  • USB PLL for added flexibility
  • Code Read Protection (CRP) with different security levels
  • Unique device serial number for identification purposes

Target Applications

  • eMetering
  • Lighting
  • Industrial networking
  • Alarm systems
  • White goods
  • Motor control

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  • シミュレーションとモデル

    BSDL for LPC175x and LPC176x

    ZIP改訂 1Jun 13, 2017 11:57:00236 BBSDL_LPC175X_6X
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  • シンボルおよびフットプリント

    LPC175x/6x ORCAD symbols

    ZIP改訂 0Jun 3, 2016 00:00:0025.6 KBLPC175X-LPC176X-ORCAD-SYM
    サインインが必要です
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