Техническая Спецификация для Infineon Technologies IC MCU 25 SAK-C167SR-LM HA+ MQFP-144 INF SAK-C167SR-LM HA+
Модели
SAK-C167SR-LM HA+
C167CR
C167SR
Electrical Parameters
Data Sheet
71
V3.3, 2005-02
4.4.3
Testing Waveforms
Figure 13
Input Output Waveforms
Figure 14
Float Waveforms
MCA04414
2.4 V
0.45 V
1.8 V
0.8 V
1.8 V
0.8 V
Test Points
AC inputs during testing are driven at 2.4 V for a logic ’1’ and 0.45 V for a logic ’0’.
Timing measurements are made at
Timing measurements are made at
IH
V
min for a logic ’1’ and
V
IL
max for a logic ’0’.
MCA00763
- 0.1 V
+ 0.1 V
+ 0.1 V
- 0.1 V
Reference
For timing purposes a port pin is no longer floating when a 100 mV change from load voltage occurs,
but begins to float when a 100 mV change from the loaded
but begins to float when a 100 mV change from the loaded
OH
V
Timing
Points
Load
V
V
Load
OH
V
V
OL
/
V
OL
level occurs (
I
OH
OL
I
/
= 20 mA).