积分:0分 关键词:触摸屏,RS232 TO USB
积分:0分 关键词:RS-232 TO USB ,RS-232
积分:0分 关键词:Maxim,mart card reader, system-on-chip, CCID, chip/smart card reader interface device, SoC, USB, Teridian
积分:0分 关键词:Maxim,MAX3420E, USB, peripheral, information, programming, registers, bits, SPI, interrupts, resets