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milandr 1986x cortex m3

更新时间:2023-06-19 02:08:27 大小:7M 上传用户:nednik查看TA发布的资源 标签:cortex-m3 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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A series of 32-bit microcontrollers built on the ARM Cortex-M3 core, containing 128 KB of Flash-type program memory and 32 KB of RAM. Microcontrollers operate at a clock frequency of up to 80 MHz. The microcontroller's peripherals include a USB interface controller, UART, SPI and I2C interfaces, an external system bus controller, which allows you to work with external static RAM and ROM chips, NAND Flash memory and other external devices. Microcontrollers contain various timers, ADC and DAC blocks, a comparator with three inputs and an internal voltage scale. The architecture of the memory system due to the matrix of system buses allows you to minimize possible conflicts during system operation and improve overall performance. The DMA controller allows you to speed up the exchange of information between RAM and peripherals without the participation of the processor core.

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1986ВЕ9X_старый.pdf 7M

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