PCA9539 PCA9539R 16-bit I2C-bu
The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset ...
The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset ...
ARMask.The ARM has six operating modes: • User (unprivileged mode under which most tasks run) • FIQ (entered when a high priority (fast) i...
机载选择呼叫系统主要运用于地面塔台并通过高频或甚高频通道与某架特定飞机进行定向呼叫.根据机载选择呼叫系统所具备的功能进行模块化设计;用Altium2004软件,根据模块设计进行原理图地绘制;用C语言编辑单片机核心程序,实现代码对比功能;通过ISISProfessional软件进行选呼功能的仿真,实现...
The CAT93C46 is a 1 kb Serial EEPROM memory device which isconfigured as either 64 registers of 16 bits (ORG pin at VCC) or 128registers of 8 bits (OR...
ILI9341驱动的3.2寸彩色液晶屏,任何单片机可以驱动。不管你用什么单片机,你只要会控制它的引脚高低电平,就会控制液晶屏。8位并口驱动程序使用的引脚为3V3 GND RESET LCD_CS LCD_RS LCD_WR LCD_RD DB8~DB15(高8位)。...