SAK-C505L Infineon Technologies AG, SAK-C505L Datasheet - Page 39

• Manufacturer Part Number: SAK-C505L
• Description: 8-bit CMOS Microcontroller
• Manufacturer: Infineon Technologies AG

.
Figure 17
LCD Clocking
The generated LCD clock has a duty-cycle of 50%. The table in Figure 17 shows the recommended
reload values at different input frequencies (
360 Hz.
The frequency of the LCD clock could be calculated by:
Data Sheet
f
f
RTC
OSC
0
1
CSEL
f
LCDIN
f
LCD
32.768 kHz
f
10 MHz
12 MHz
16 MHz
20 MHz
2 MHz
4 MHz
6 MHz
=
SLT
LCDIN
2
LC14
(15-bit reload value)
f
LCDIN
LCR14
(15-Bit reload)
15-Bit Down Counter
37
) to generate LCD clocks of frequencies less than
f
0ADA
LCDIN
15B4
411C
56D0
6C84
002E
208E
3642
LCR
LCR14-0
LC14-0
H
H
H
H
H
H
H
H
LCR0
LC0
f
LCD
Hz
356.17
359.97
359.97
359.97
359.97
359.97
359.97
359.97
Underflow
(Reload)
(in Hz)
Toggle
f
LCD
(< 360 Hz)
MCD03859
C505L
06.99