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14-9
SPECIAL OPERATING MODES
Figure 14-4. Typical Voltage on the V
PP
Pin While Exiting Powerdown
Select a resistor that will not interfere with the discharge current. In most cases, values between
200 kΩ and 1 MΩ should perform satisfactorily.
V
PP
, Volts
1
2
3
4
5
200 µA C
1
Discharge
Pullup On
Code Execution Resumes
R
1
x C
1
Recovery
Time Constant
EXTINT
Time, ms
246810121416182022
A0151-01