gc80c510 CORERIVER Semiconductor, gc80c510 Datasheet - Page 200

• Manufacturer Part Number: gc80c510
• Description: Eprom/rom 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

13.23 P0TYPE (D4h) : Port 0 Type Control Register
13.24 P1TYPE (D5h) : Port 1 Type Control Register
13.25 P2TYPE (D6h) : Port 2 Type Control Register
is configured to push-pull output type.
0 = Push-pull output type. (Default)
1 = Open-drain output.
is configured to push-pull output type. Note that the P1[2] pin is only the open-drain output type.
0 = Push-pull output type.
1 = Open-drain output.
is configured to push-pull output type.
0 = Push-pull output type.
1 = Open-drain output.
This register configures the P0 output type to the push-pull or open-drain. The initial P0 output type
This register configures the P0 output type to the push-pull or open-drain. The initial P1 output type
This register configures the P2 output type to the push-pull or open-drain. The initial P2 output type
Bit No.
Bit No.
Bit No.
P0TYPE.7 P0TYPE.6 P0TYPE.5 P0TYPE.4 P0TYPE.3 P0TYPE.2 P0TYPE.1 P0TYPE.0
R/W(0)
7
7
7
-
-
P2TYPE.6 P2TYPE.5 P2TYPE.4 P2TYPE.3 P2TYPE.2 P2TYPE.1 P2TYPE.0
R/W(0)
R/W(0)
(Default)
(Default)
6
6
6
-
R/W(0)
R/W(0)
5
5
5
-
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R/W(0)
R/W(0)
4
4
4
-
R/W(0)
R/W(0)
3
3
3
-
R/W(0)
R/W(0)
Appendix B: SFR description
2
2
2
-
P1TYPE.1 P1TYPE.0
R/W(0)
R/W(0)
R/W(0)
1
1
1
R/W(0)
R/W(0)
R/W(0)
0
0
0