LPC1752单片机解密IC解密芯片解密
The LPC1752 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 LPC1752 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 branchingLPC1752 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 64 kB on-chip flash programming memory Up to 16 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 master Split APB bus allows high throughput with few stalls between the CPU and DMA USB
2.0 full-speed device 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 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 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 LPC1752 参数 LPC1752 存储器 Flash (KB)64RAM (kB)16LPC1752 其他参数 fmax (MHz)100I/Opins52UART4I²C3I²S-SPI2SSP2ADC6DAC-定时器 6PWM6I/O 电压 (V)3.3CPU 电压 (V)3.3LPC1752 封装与引脚 LQFP80 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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