XC164N Datasheet, PDF (62/68 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core

5.4
AC Characteristics
XC164N
Derivatives
Timing Parameters
Table 15 CLKOUT Reference Signal
Parameter
Symbol
Limits
Unit
min. max.
CLKOUT cycle time
tc₅ CC
50/25¹⁾
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 f_CPU = 20/40 MHz).
For longer periods the relative deviation decreases (see PLL deviation formula).
CLKOUT
tc₇
tc₅
tc₆
Figure 18 CLKOUT Signal Timing
tc₉
tc₈
MCT04415
Data Sheet
57
V1.0, 2005-01