Datasheet

19Maxim Integrated
12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16070/MAX16071
Table 8. GPIO_ Configuration Registers (continued)
Table 9. GPIO_ Function Configuration Bits
REGISTER
ADDRESS
FLASH
ADDRESS
BIT RANGE DESCRIPTION
42h 242h
[0]
Output configuration for GPIO1
0 = Push-pull
1 = Open drain
[1]
Output configuration for GPIO2
0 = Push-pull
1 = Open drain
[2]
Output configuration for GPIO3
0 = Push-pull
1 = Open drain
[3]
Output configuration for GPIO4
0 = Push-pull
1 = Open drain
[4]
Output configuration for GPIO5
0 = Push-pull
1 = Open drain
[5]
Output configuration for GPIO6
0 = Push-pull
1 = Open drain
[6]
Output configuration for GPIO7
0 = Push-pull
1 = Open drain
[7]
Output configuration for GPIO8
0 = Push-pull
1 = Open drain
CODE GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8
000 Logic input
Logic
input
Logic input Logic input Logic input
Logic
input
Logic input Logic input
001 Logic output
Logic
output
Logic output Logic output Logic output
Logic
output
Logic output Logic output
010 Fault2 output
Fault2
output
Fault2 output Fault2 output Fault2 output
Fault2
output
Fault2 output
Fault2
output
011 Fault1 output
Fault1
output
— Fault1 output Fault1 output
Fault1
output
Fault1 output —
100
ANY_FAULT
output
—
ANY_FAULT
output
ANY_FAULT
output
ANY_FAULT
output
—
ANY_FAULT
output
—
101
OVERC
output
OVERC
output
OVERC
output
OVERC
output
OVERC
output
OVERC
output
OVERC
output
OVERC
output
110
MR input
WDO
output
MR input WDO output MR input
WDO
output
MR input WDO output
111 WDI input — —
EXTFAULT
input/output
—
MARGIN
input
—
EXTFAULT
input/output