SAH-C515 SIEMENS [Siemens Semiconductor Group], SAH-C515 Datasheet - Page 154

• Manufacturer Part Number: SAH-C515
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

AC Testing: Input, Output Waveforms
AC Testing: Float Waveforms
Recommended Oscillator Circuits for Crystal Oscillator
Semiconductor Group
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
AC Inputs during testing are driven at
Timing measurements are made at
OL
/
I
OH
³ ± 20 mA
Crystal Mode :
V
CC
V
-0.5 V
Load
Crystal Oscillator Mode
0.45 V
1-24 MHz
C
C
C = 20 pF±10 pF (incl. stray capacitance)
V
V
Load
Load
+0.1 V
-0.1 V
V
XTAL1
XTAL2
IHmin
0.2
0.2
V
V
V
CC
for a logic ’1’ and
CC
CC
10-16
Timing Reference
- 0.5 V for a logic ’1’ and 0.45 V for a logic ’0’.
+0.9
-0.1
Test Points
Points
Driving from External Source
N.C.
External Oscillator
Signal
V
ILmax
for a logic ’0’.
Device Specifications
V
OH
/
V
V
V
OL
OH
OL
MCT00038
+0.1 V
level occurs.
-0.1 V
MCT00039
MCS03204
XTAL1
XTAL2
C515