DS80C390 Maxim, DS80C390 Datasheet - Page 24

• Manufacturer Part Number: DS80C390
• Description: The DS80C390 is a fast 8051-compatible microprocessor with dual CAN 2
• Manufacturer: Maxim

POWER-CYCLE TIMING CHARACTERISTICS
Note 14: Startup time for crystals varies with load capacitance and manufacturer. Time shown is for an 11.0592MHz crystal manufactured by
Note 15: Reset delay is a synchronous counter of crystal oscillations during crystal startup. Counting begins when the level on the XTAL1 input
Figure 27. Power-Cycle Timing
Crystal Startup Time (Note 14)
Power-On Reset Delay (Note 15)
Fox Electronics.
meets the V
PARAMETER
IH2
criteria. At 40MHz, this time is approximately 1.64ms.
SYMBOL
t
t
CSU
POR
24 of 53
TYP
1.8
65,536
MAX
UNITS
t
ms
CLCL