Posted on May 17, 2011 at 12:03Hello, I created a multiplexer using the PSDsoft and the ABEL language. I want to control the ''select input'' pin in the multiplexer by the MCU. I know that I can connect this pin externally to one of the MCU ports. D...

Posted on May 17, 2011 at 12:03 Hello Everyone, I'm willing to use my uPSD chip to check li-on battery voltage. The uPSD suppose to alarm when the li-on battery voltage drops under 3.3V. The uPSD manual claims that A/D input voltage should ...