ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 145
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ST10F273Z4
Manufacturer Part Number
ST10F273Z4
Description
16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
Manufacturer
STMicroelectronics
Datasheet
1.ST10F273Z4.pdf
(188 pages)
Specifications of ST10F273Z4
Single Voltage Supply
5 V ±10%
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ST10F273Z4
24.8
24.8.1
AC characteristics
Test waveforms
Figure 41. Input/output waveforms
Figure 42. Float waveform
For timing purposes a port pin is no longer floating when VLOAD changes of ±100mV.
It begins to float when a 100mV change from the loaded VOH/VOL level occurs (IOH/IOL = 20mA).
AC inputs during testing are driven at 2.4V for a logic ‘1’ and 0.4V for a logic ‘0’.
Timing measurements are made at VIH Min. for a logic ‘1’ and VIL max for a logic ‘0’.
VLOAD
0.4V
2.4V
VLOAD - 0.1V
VLOAD + 0.1V
2.0V
0.8V
Test Points
Reference
Timing
Points
VOL
VOH
2.0V
0.8V
Electrical characteristics
VOL + 0.1V
VOH - 0.1V
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