DS80C320 Datasheet, PDF (34/40 Pages) Dallas Semiconductor – High-Speed/Low-Power Micro

SERIAL PORT MODE 0 TIMING
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
SERIAL PORT 0 (SYNCHRONOUS MODE)
HIGH SPEED OPERATION SM2 = 1 ≥ TXD CLOCK = XTAL/4
SERIAL PORT 0 (SYNCHRONOUS MODE)
SM2 = 0 ≥ TXD CLOCK = XTAL/12
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