XC161CJ_02 Datasheet, PDF (67/78 Pages) Infineon Technologies AG – 16-Bi t Single-Chip Microcontroller Preliminary

XC161
Derivatives
Preliminary
Timing Parameters
5.4
AC Characteristics
Note: The timing parameters given in this section are based on measurements
done with early silicon.
The next version of this datasheet will provide updated parameters based on
statistical data and characterization done with final production silicon.
Table 16 CLKOUT Reference Signal
Parameter
Symbol
Limits
Unit
min. max.
CLKOUT cycle time
tc₅ CC
40/30/25¹⁾ ns
CLKOUT high time
tc₆ CC 8
–
ns
CLKOUT low time
tc₇ CC 6
–
ns
CLKOUT rise time
tc₈ CC –
4
ns
CLKOUT fall time
tc₉ CC –
4
ns
1) _{The CLKOUT cycle time is influenced by the PLL jitter (given values apply to fCPU = 25/33/40 MHz).}
For longer periods the relative deviation decreases.
CLKOUT
tc₇
tc₅
tc₆
Figure 17 CLKOUT Signal Timing
tc₉
tc₈
MCT04415
Data Sheet
63
V1.0, 2002-03