XC2238M Datasheet, PDF (80/102 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family Derivatives / Base Line

XC2238M, XC2239M
XC2000 Family Derivatives / Base Line
Electrical Parameters
4.6
AC Parameters
These parameters describe the dynamic behavior of the XC223xM.
4.6.1 Testing Waveforms
These values are used for characterization and production testing (except pin XTAL1).
Output delay
Hold time
Output delay
Hold time
0.8 V_DDP
0.7 V_DDP
Input Signal
(driven by tester)
0.3 V_DDP
0.2 V_DDP
Output Signal
(measured)
Output timings refer to the rising edge of CLKOUT.
Input timings are calculated from the time, when the input signal reaches
V_IH or V_IL, respectively.
MCD05556C
Figure 16 Input Output Waveforms
V_Load + 0.1 V
V_Load - 0.1 V
Timing
Reference
Points
V_OH - 0.1 V
V_OL + 0.1 V
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 V_OH /V_OL level occurs (I_OH / I_OL = 20 mA).
MCA05565
Figure 17 Floating Waveforms
Data Sheet
80
V2.0, 2009-03