sab-c161ji-lf Infineon Technologies Corporation, sab-c161ji-lf Datasheet - Page 63

• Manufacturer Part Number: sab-c161ji-lf
• Description: 16-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Direct Drive
When direct drive is configured (CLKCFG = 011
disabled and the CPU clock is directly driven from the internal oscillator with the input
clock signal.
The frequency of
f
f
The timings listed below that refer to TCLs therefore must be calculated using the
minimum TCL that is possible under the respective circumstances. This minimum value
can be calculated via the following formula:
For two consecutive TCLs the deviation caused by the duty cycle of
compensated so the duration of 2TCL is always 1/
therefore has to be used only once for timings that require an odd number of TCLs (1, 3,
…). Timings that require an even number of TCLs (2, 4, …) may use the formula
2TCL = 1/
Note: The address float timings in Multiplexed bus mode (
Data Sheet
CPU
OSC
.
TCL
(i.e. the duration of an individual TCL) is defined by the duty cycle of the input clock
duration of TCL (TCL
min
f
OSC
= 1/
.
f
OSC
f
CPU
directly follows the frequency of
DC
min
max
= 1/
f
(DC = duty cycle)
OSC
59
DC
max
) instead of TCL
B
) the on-chip phase locked loop is
f
OSC
f
OSC
. The minimum value TCL
t
11
so the high and low time of
and
min
t
C161CS/JC/JI-32R
45
) use the maximum
.
C161CS/JC/JI-L
V3.0, 2001-01
f
OSC
min
is