Datasheet

8
7764A–8051–11/07
1.2.2.2 POR implemented
When the POR is implemented, the use of external components is optional.
The RST pin may be left unconnected.
a) No external components used
b) Using an external capacitor
RST
Internal Reset
Microcontroller
R
VCC
Power Fail
Detector
Watchdog
Timer
Power On
Reset
RST
Internal Reset
Microcontroller
R
Power Fail
Detector
Watchdog
Timer
Power On
Reset
C
VCC