I have been asked to design an 8051 development board for my class. They will be using it to make projects etc. Please have a look at the schematic attached below and tell me if there is anything missing.
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Features:
. 4 parallel I/O ports.
. 1 serial I/O port.
. A 5V power supply + an LED that is being used as an indicator.
. A manual reset circuit.
. 11 MHz crystal.
I would also like to know if the serial port and parallel ports are implemented correctly. I have a feeling the microcontroller will have trouble switching between the two modes of communication (serial and parallel) the way I have the ports set up here. Am I right?
Open the image in a new tab.
Features:
. 4 parallel I/O ports.
. 1 serial I/O port.
. A 5V power supply + an LED that is being used as an indicator.
. A manual reset circuit.
. 11 MHz crystal.
I would also like to know if the serial port and parallel ports are implemented correctly. I have a feeling the microcontroller will have trouble switching between the two modes of communication (serial and parallel) the way I have the ports set up here. Am I right?
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