SAK-C505L Infineon Technologies AG, SAK-C505L Datasheet - Page 83

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

Figure 39
AC Testing: Input, Output Waveforms
Figure 40
AC Testing: Float Waveforms
Figure 41
Recommended Oscillator Circuits for Crystal Oscillator at XTAL1
Data Sheet
For timing purposes a port pin is no longer floating when a 100 mV change from load voltage
occurs and begins to float when a 100 mV change from the loaded
I
OL
AC Inputs during testing are driven at
Timing measurements are made at
/
I
OH
V
DD
20 mA
V
-0.5 V
0.45 V
Load
Crystal Mode: C = 20 pF 10 pF (incl. stray capacitance)
Crystal Oscillator Mode
V
V
Load
Load
2 - 20
MHz
C
C
+0.1 V
-0.1 V
V
XTAL2
XTAL1
IHmin
0.2
0.2
V
DD
V
V
for a logic ‘1’ and
DD
DD
– 0.5 V for a logic ‘1’ and 0.45 V for a logic ‘0’.
Timing Reference
+0.9
81
-0.1
Test Points
Points
Driving from External Source
N.C.
External Oscillator
Signal
V
ILmax
for a logic ‘0’.
V
OH
/
V
MCS03311
OL
XTAL2
XTAL1
V
V
OH
OL
level occurs.
MCT00038
+0.1 V
-0.1 V
MCT00039
C505L
06.99