Table 8. General-Purpose Port Data Register - ZiLOG eZ80L92 User Manual

Table 7. LED Anode/General-Purpose Port Output Control Register (Continued)
Function
Anode Col 6
Anode Col 6
GPIO Output
The GPIO Data Register receives inputs or provides outputs for each of
the seven general-purpose port lines, depending on the configuration of
the port. See Table 8.
Function/Bit #
GPIO D0
GPIO D1
GPIO D2
GPIO D3
GPIO D4
GPIO D5
GPIO D6
GPIO D7
Caution: Reading from the general-purpose port can damage the drivers
used for the general-purpose port and memory. The port can,
however, be used for writing data.
UM012906-0103
7 6
X
X

Table 8. General-Purpose Port Data Register

7 6
X
X
PRELIMINARY
eZ80L92 Development Kit
Bit #
5 4 3 2
X
5 4 3 2
X
X
X
X
User Manual
1 0
1 0
X
X
Operational Description
25