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品佳为工业控制力推NXP LPC176x系列Cortex-M3微控制器

 2015-08-12

【产品图】

【产品介绍】
LPC176x是一种适合嵌入式应用的Cortex-M3微控制器,具有高集成度和低功耗的特点,运行频率为100 MHz。


【产品特色】
512 kB Flash内存、64 kB数据存储器、以太网MAC、USB 设备/主机/OTG、8信道DMA控制器、4个UART、2个CAN通道、3个SSP/SPI、3个I2C、I2S、8通道12位ADC、10位DAC、 电机控制PWM、正交编码器接口、4个通用定时器、6输出通用PWM、带独立电池供电的超低功耗实时时钟以及多达70个通用I/O引脚。LPC1768与 100引脚的LPC2368 ARM7 MCU引脚相容


【产品规格

  • ARM Cortex-M3 processor, running at frequencies of up to 100 MHz
  • Up to 512 kB on-chip flash programming memory
  • Up to 64 kB On-chip SRAM
  • In-System Programming (ISP) and In-Application Programming (IAP)
  • Eight channel General Purpose DMA controller (GPDMA)
  • Ethernet MAC with RMII interface and dedicated DMA controller
  • USB 2.0 full-speed device/Host/OTG controller
  • Four UARTs with fractional baud rate generation, internal FIFO, and DMA support
  • CAN 2.0B controller with two channels
  • SPI controller with synchronous, serial, full duplex communication
  • Two SSP controllers with FIFO and multi-protocol capabilities
  • Three enhanced I2C bus interfaces
  • I2S (Inter-IC Sound) interface
  • 70 General Purpose I/O (GPIO) pins with configurable pull-up/down resistors
  • 12-bit/8-ch Analog/Digital Converter (ADC) with conversion rates up to 200 kHz
  • 10-bit Digital/Analog Converter (DAC) with dedicated conversion timer and DMA
  • 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
  • Low power RTC with a separate power domain and dedicated oscillator
  • WatchDog Timer (WDT)
  • ARM Cortex-M3 system tick timer, including an external clock input option
  • Repetitive interrupt timer provides programmable and repeating timed interrupts
  • Each peripheral has its own clock divider for further power savings
  • Standard JTAG test/debug interface for compatibility with existing tools
  • Integrated PMU (Power Management Unit)
  • Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down
  • Single 3.3 V power supply (2.4 V to 3.6 V)
  • Four external interrupt inputs configurable as edge/level sensitive
  • Non-maskable Interrupt (NMI) input
  • Wake-up 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
  • Code Read Protection (CRP) with different security levels
  • Unique device serial number for identification purposes

【产品应用】

  • 电子计量
  • 照明
  • 工业网络
  • 报警系统
  • 白色家电
  • 电机控制

 若需任何产品详情请洽以下品佳集团NXP产品线企划人员,
或造访品佳集团网站 http://www.sacg.com.tw/ , 谢谢!