Atmel C51 Scheda Tecnica Scaricare il pdf (Pagina 8)

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

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 20 21

Commenti su questo manuale

Nessun commento