The DS89C4x0 single-cycle 8051 processors come with flash memories up to 64 kbytes. They can be programmed by an application. The devices also include two full-duplex UARTs, 13 interrupt sources with ...

Hi folks,<BR>Got an interesting dilemma: I have a DS5000T; which is an old Dallas 'Secure' micro, that I need to be able to fully understand the code so that I can support the equipment that uses ...