MDT10P721 Datasheet, PDF (20/21 Pages) Micon Design Technology Corporation – 8-bit micro-controller

10.OSC1 timing requirements :
External clock high or 2.5us (min) LF mode (1MHz)
low time (osc1)
80ns (min) XT mode (4MHz)
15ns (min) HF mode (20MHz)
External clock rise or fall 50ns (max) LF mode (1MHz)
time (osc1)
15ns (max) XT mode (4MHz)
5ns (max) HF mode (20MHz)
These parameters are for reference only.
11.OSC1 and CLKOUT requirements :
OSC1 high to CLKOUT high 80ns (typical) RC mode
OSC1 high to CLKOUT low 80ns (typical) RC mode
CLKOUT rise time
50ns (typical) RC mode
CLKOUT fall time
50ns (typical) RC mode
These parameters are for reference only.
12.OSC1 and PORT OUTPUT requirements :
OSC1 high to PORT OUTPUT valid
PORT OUTPUT rise time
PORT OUTPUT fall time
These parameters are for reference only.
100ns (typical)
40ns (typical)
40ns (typical)
MDT10P721
This specification are subject to be changed without notice. Any latest information
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P. 20
2005/6 Ver. 2.0