at89lv55 ATMEL Corporation, at89lv55 Datasheet - Page 26

• Manufacturer Part Number: at89lv55
• Description: At89lv55 8-bit Microcontroller With 20k Bytes Flash
• Manufacturer: ATMEL Corporation

30. Shift Register Mode Timing Waveforms
31. AC Testing Input/Output Waveforms
Note:
32. Float Waveforms
Note:
26
1. AC Inputs during testing are driven at 2.4V for a logic “1” and 0.45V for a logic “0”. Timing measurements are made at 2.0V
1. For timing purposes, a port pin is no longer floating when a 100 mV change from load voltage occurs. A port pin begins to
AT89LV55
for a logic “1” and 0.8V for a logic “0”.
float when a 100 mV change from the loaded V
(1)
OH
/V
OL
(1)
level occurs.
0811D–MICRO–3/06