DS80C320 Datasheet, PDF (32/42 Pages) Dallas Semiconductor – High-Speed/Low-Power Micro

DS80C320/DS80C323
DS80C320/DS80C323 POWER CYCLE TIMING CHARACTERISTICS
PARAMETER
SYMBOL MIN TYP MAX UNITS
NOTES
Crystal Start- up Time
t_CSU
Power-on Reset Delay
t_POR
1.8
ms
1
65536
t_CLCL
2
NOTES FOR POWER CYCLE TIMING CHARACTERISTICS:
1. Start- up time for crystals varies with load capacitance and manufacturer. Time shown is for an
11.0592 MHz crystal manufactured by Fox crystal.
2. Reset delay is a synchronous counter of crystal oscillations after crystal start-up. Counting begins
when the level on the XTAL1 input meets the V_IH2 criteria. At 25 MHz, this time is 2.62 ms.
PROGRAM MEMORY READ CYCLE
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