DS80C390 Datasheet, PDF (54/58 Pages) Dallas Semiconductor – Dual CAN High-Speed Microprocessor

SERIAL PORT 0 (SYNCHRONOUS MODE)
DS80C390
HIGH-SPEED OPERATION, TXD CLK = XTAL/4 (SM2 = 1)
TRADITIONAL 8051 OPERATION, TXD CLOCK=XTAL/12 (SM2=0)
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