Production Data
WM8352
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO8 pull-up
0
8
GP8_PU
0
0
0
0
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO8 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
7
6
5
4
3
2
1
0
GP7_PU
GP6_PU
GP5_PU
GP4_PU
GP3_PU
GP2_PU
GP1_PU
GP0_PU
0
0
0
0
GPIO7 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO7 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
0
GPIO6 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO6 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
0
GPIO5 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO5 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
1
GPIO4 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO4 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
0
GPIO3 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO3 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
0
GPIO2 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO2 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
0
GPIO1 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO1 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
0
0
0
0
GPIO0 pull-up
0 = Normal
1 = Pull-up enabled
(Only valid when GPIO0 is set to input. Do not select
pull-up and pull-down at the same time.)
PD, February 2011, Rev 4.4
265
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
