LPC1768单片机解密IC解密芯片解密
The LPC1768 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 integrationThe LPC1768 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 branchingLPC1768 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 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-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 LPC1768 参数 LPC1768 存储器 Flash (KB)512RAM (kB)64LPC1768 其他参数 fmax (MHz)100I/Opins70UART4I²C3I²S1SPI2SSP2ADC8DAC1 定时器 6PWM6I/O 电压 (V)3.3CPU 电压 (V)3.3LPC1768 封装与引脚 LQFP100 我们提供此系列 IC 解密服务，如有需要请联系我们!
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