Digital Electronics - The 8051 Microcontroller - Discussion
Discussion Forum : The 8051 Microcontroller - General Questions (Q.No. 19)
19.
The 8051 has ________ parallel I/O ports.
Discussion:
6 comments Page 1 of 1.
Jayasree said:
3 years ago
I think 3 parallel ports and 1 serial port.
Adil said:
8 years ago
What means the parallel i/o ports?
Karun said:
10 years ago
Because 4 ports we can access at the same point of time.
Collins said:
1 decade ago
Am in love with this web, really educative.
Sake narendra said:
1 decade ago
The 8051 has 4 I/O ports they are:
Port 0.
Port 1.
Port 2.
Port 3.
Port 0.
Port 1.
Port 2.
Port 3.
Das said:
1 decade ago
Give prior phenomenon behind it.
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