USER’S MANUAL ERRATA

S3C84E5/C84E9/P84E9

 

 

3. Low Voltage Reset (PAGE 16-2)

Watchdog RESET

 

 

 

 

nRESET

 

 

 

 

 

 

N.F

 

Internal System

Longger than 1us

 

 

RESET

VDD

 

 

 

 

VIN

 

 

 

When the VDD level

+

 

 

is lower than 2.9V

VREF

Comparator

N.F

 

-

 

Longger than 1us

 

 

VDD

 

 

 

 

VREF

BGR

 

 

NOTES:

 

 

 

 

1. The target of voltage detection level is 2.9 V at

VDD = 5 V

2. BGR is Band Gap voltage Reference

 

Figure 16-1. Low Voltage Reset Circuit

2

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Samsung S3C84E5 user manual Reset, Vdd, Bgr