SCPS215G September 2009 – June 2018 TCA8418
PRODUCTION DATA.
A bit value of '0' in any of the unreserved bits sets the corresponding pin as an input. This is the default value.
A 1 in any of these bits sets the pin as an output.
ADDRESS | REGISTER NAME | REGISTER DESCRIPTION | BIT | |||||||
---|---|---|---|---|---|---|---|---|---|---|
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |||
0x23 | GPIO_DIR1 | GPIO Direction 1 | R7DD | R6DD | R5DD | R4DD | R3DD | R2DD | R1DD | R0DD |
0x24 | GPIO_DIR2 | GPIO Direction 2 | C7DD | C6DD | C5DD | C4DD | C3DD | C2DD | C1DD | C0DD |
0x25 | GPIO_DIR3 | GPIO Direction 3 | N/A | N/A | N/A | N/A | N/A | N/A | C9DD | C8DD |