Manual

I
2
C-Interfaced Key-Switch Controller and LED
Driver/GPIOs with Integrated ESD Protection
MAX7360
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Table 15. GPIO Control Register (0x41)
Table 16. GPIO Debounce Configuration Register (0x42)
REGISTER
BIT
DESCRIPTION VALUE FUNCTION
DEFAULT
VALUE
D7 PORT7
0 Port is an input
0
1 Port is an output
D6 PORT6
0 Port is an input
0
1 Port is an output
D5 PORT5
0 Port is an input
0
1 Port is an output
D4 PORT4
0 Port is an input
0
1 Port is an output
D3 PORT3
0 Port is an input
0
1 Port is an output
D2 PORT2
0 Port is an input
0
1 Port is an output
D1 PORT1
0 Port is an input
0
1 Port is an output
D0 PORT0
0 Port is an input
0
1 Port is an output
REGISTER DESCRIPTION
REGISTER DATA
D7 D6 D5 D4 D3 D2 D1 D0
RESERVED DEBOUNCE TIME
Power-up default setting
debounce time is 9ms
0 0 0 0 0 0 0 0
Debounce time is 10ms 0 0 0 0 0 0 0 1
Debounce time is 11ms 0 0 0 0 0 0 1 0
Debounce time is 12ms 0 0 0 0 0 0 1 1
.
.
.
Debounce time is 37ms 0 0 0 1 1 1 0 0
Debounce time is 38ms 0 0 0 1 1 1 0 1
Debounce time is 39ms 0 0 0 1 1 1 1 0
Debounce time is 40ms 0 0 0 1 1 1 1 1