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PC/104 Module PFM-CVS

Appendix D Electrical Specifications for I/O Ports D-4

D.3 Digital I/O Register

GPIO Device Configuration Register (LDN 0x06)

Register 0x[HEX] Register Name

F0 GPIO0 Output Enable Register

F1 GPIO0 Output Data Register

F2 GPIO0 Pin Status Register

E0 GPIO1 Output Enable Register

E1 GPIO1 Output Data Register

E2 GPIO1 Pin Status Register

D0 GPIO2 Output Enable Register

D1 GPIO2 Output Data Register

D2 GPIO2 Pin Status Register

C0 GPIO3 Output Enable Register

C1 GPIO3 Output Data Register

C2 GPIO3 Pin Status Register

B0 GPIO4 Output Enable Register

B1 GPIO4 Output Data Register

B2 GPIO4 Pin Status Register

A0 GPIO5 Output Enable Register

A1 GPIO5 Output Data Register

A2 GPIO5 Pin Status Register

90 GPIO6 Output Enable Register