介    绍 三星的S3C44B0X 16/32位RISC处理器被设计来为手持设备等提供一个低成本高性能的方案。 S3C44B0X提供以下配置：2.5V ARM7TDMI 内核带有8Kcache ;可选的internal SRAM;LCD Controller(最大支持256色STN，使用LCD专用DMA)；2-ch UART with handshake(IrDA1.0, 16-byte FIFO) / 1-ch SIO； 2-ch gener

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signal condition for adc with op-amp-signal condition for adc with op-amp

BF6911AX规格书-增QFN32及ADC，此IC为触屏IC，是比亚迪研发部最新开发的。-BF6911AX Sheets- by QFN32 and ADC, this IC for touch IC, BYD newly developed R & D department.