of the SCA, including four types of MPU interfaces, a bus arbiter, timers, and an interrupt controller, provide added functionality in a wide range of applications, such .

such as frame relay exchanges/system multiplexes, private branch exchanges, computer networks, workstations, ISDN termi.

of the asynchronous, byte-synchronous, and bitsynchronous communication protocols supported by the built-in multiprotocol serial communication interfaces (MSCI channels 0 and 1) that implement the main functions of the SCA, and shows the register set.

HD64572

HD64541

HD6402

HD6409

HD641180X

HD6412320

HD6412321

HD6412322R

HD6412324S

HD6412350

HD6412363

HD6412670

HD6412674R