MAX7365 Maxim, MAX7365 Datasheet - Page 22

• Manufacturer Part Number: MAX7365
• Description: The MAX7365 is an I²C-interfaced peripheral that provides microprocessors with management of up to 56 key switches
• Manufacturer: Maxim

Table 14. GPO Output Mode Register (0x32)
Table 15. GPIs LSB Value Register (0x33) (Read Only)
REGISTER BIT
REGISTER BIT
D[7:5]
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
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DESCRIPTION
DESCRIPTION
Reserved
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
ROW0
COL6
COL5
COL4
COL3
COL2
COL1
COL0
Key-Switch Controller with GPIO Ports
VALUE
VALUE
000
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
—
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Input value is low
Input value is high
Input value is low
Input value is high
Input value is low
Input value is high
Input value is low
Input value is high
Input value is low
Input value is high
Input value is low
Input value is high
Input value is low
Input value is high
Input value is low
Input value is high
1MHz I
FUNCTION
FUNCTION
2
C-Interfaced 8 x 7
MAX7365
DEFAULT VALUE
DEFAULT VALUE
000
0
0
0
0
0
1
1
1
1
1
1
1
1