SAF-XC164GM-8F20F INFINEON [Infineon Technologies AG], SAF-XC164GM-8F20F Datasheet - Page 59

• Manufacturer Part Number: SAF-XC164GM-8F20F
• Description: 16-Bit Single-Chip Microcontroller with C166SV2 Core
• Manufacturer: INFINEON [Infineon Technologies AG]

4.4
4.4.1
The internal operation of the XC164GM is controlled by the internal master clock
The master clock signal
different mechanisms. The duration of master clock periods (TCMs) and their variation
(and also the derived external timing) depend on the used mechanism to generate
This influence must be regarded when calculating the timings for the XC164GM.
Figure 4-5
Note: The example for PLL operation shown in
Data Sheet
f
f
Direct Clock Drive (1:1)
f
f
Prescaler Operation (N:1)
f
f
OSC
MC
OSC
MC
OSC
MC
the example for prescaler operation refers to a divider factor of 2:1.
AC Parameters
Definition of Internal Timing
Generation Mechanisms for the Master Clock
p
f
MC
p
can be generated from the oscillator clock signal
(
)
57
Figure 4-5
TCM
refers to a PLL factor of 1:4,
Electrical Parameters
TCM
TCM
MCT05555
Derivatives
V1.0, 2005-11
XC164GM
f
OSC
f
MC
f
.
MC
via
.