LPC1766单片机解密IC解密芯片解密

关键字: LPC1766解密 LPC1766芯片解密

简介

The LPC1766 are ARM Cortex-M3 based microcontrollers for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M3 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration

The LPC1766 operate at CPU frequencies of up to 100 MHz. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching

LPC1766 特性

  • ARM Cortex-M3 processor, running at frequencies of up to 100 MHz
  • ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
  • Up to 256 kB on-chip flash programming memory
  • Up to 64 kB of 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-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
  • 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
  • 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

LPC1766 参数
LPC1766 存储器
Flash (KB)256
RAM (kB)64
LPC1766 其他参数
fmax (MHz)100
I/Opins70
UART4
I²C3
I²S1
SPI2
SSP2
ADC8
DAC1
定时器6
PWM6
I/O 电压 (V)3.3
CPU 电压 (V)3.3
LPC1766 封装与引脚
LQFP100


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