SAF-C505CA-LM Infineon Technologies, SAF-C505CA-LM Datasheet - Page 86

• Manufacturer Part Number: SAF-C505CA-LM
• Description: IC, 8BIT MCU ROM/ROMLESS, SMD
• Manufacturer: Infineon Technologies

Specifications of SAF-C505CA-LM

• No. Of I/o's: 34
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 4
• Digital Ic Case Style: MQFP
• Supply Voltage: RoHS Compliant
• Core Size: 8bit
• Oscillator Type: External, Internal
• Controller Family/series: C500
• Peripherals: ADC
• Rohs Compliant: Yes

Figure 42
AC Testing: Input, Output Waveforms
Figure 43
AC Testing : Float Waveforms
Figure 44
Recommended Oscillator Circuits for Crystal Oscillator
Data Sheet
AC Inputs during testing are driven at
Timing measurements are made at
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
/
I
OH
V
DD
V
20 mA
Load
-0.5 V
0.45 V
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
for a logic ’1’ and
V
V
DD
DD
Timing Reference
- 0.5 V for a logic ’1’ and 0.45 V for a logic ’0’.
82
+0.9
-0.1
Test Points
Points
Driving from External Source
N.C.
External Oscillator
Signal
C505/C505C/C505A/C505CA
V
ILmax
for a logic ’0’.
V
OH
/
V
V
V
MCS03311
XTAL2
XTAL1
OH
OL
OL
MCT00038
+0.1 V
-0.1 V
level occurs.
MCT00039
12.00