Port Register - NEC PD17062 Datasheet

23.3 PORT REGISTER

Symbol Attribute
P0A3 FLG 0.70H.3
P0A2 FLG 0.70H.2
P0A1 FLG 0.70H.1
P0A0 FLG 0.70H.0
P0B3 FLG 0.71H.3
P0B2 FLG 0.71H.2
P0B1 FLG 0.71H.1
P0B0 FLG 0.71H.0
P0C3 FLG 0.72H.3
P0C2 FLG 0.72H.2
P0C1 FLG 0.72H.1
P0C0 FLG 0.72H.0
P0D3 FLG 0.73H.3
P0D2 FLG 0.73H.2
P0D1 FLG 0.73H.1
P0D0 FLG 0.73H.0
P1A3 FLG 1.70H.3
P1A2 FLG 1.70H.2
P1A1 FLG 1.70H.1
P1A0 FLG 1.70H.0
P1B3 FLG 1.71H.3
P1B2 FLG 1.71H.2
P1B1 FLG 1.71H.1
P1B0 FLG 1.71H.0
P1C3 FLG 1.72H.3
P1C2 FLG 1.72H.2
P1C1 FLG 1.72H.1
Note These are read-only ports. However, even if an output instruction is written, the assembler (IE-17K)
does not generate an error message. Also, operation is not affected even if it is actually executed
on the device.
Read/
Value
write
R/W Bit 3 of port 0A
R/W Bit 2 of port 0A
R/W Bit 1 of port 0A
R/W Bit 0 of port 0A
R/W Bit 3 of port 0B
R/W Bit 2 of port 0B
R/W Bit 1 of port 0B
R/W Bit 0 of port 0B
R/W Bit 3 of port 0C
R/W Bit 2 of port 0C
R/W Bit 1 of port 0C
R/W Bit 0 of port 0C
Note
R Bit 3 of port 0D
Note
R Bit 2 of port 0D
Note
R Bit 1 of port 0D
Note
R Bit 0 of port 0D
R/W Bit 3 of port 1A
R/W Bit 2 of port 1A
R/W Bit 1 of port 1A
R/W Bit 0 of port 1A
R/W Bit 3 of port 1B
R/W Bit 2 of port 1B
R/W Bit 1 of port 1B
R/W Bit 0 of port 1B
R/W Bit 3 of port 1C
R/W Bit 2 of port 1C
R/W Bit 1 of port 1C
PD17062
Description
283