W83627EHF_0611 Datasheet, PDF (103/144 Pages) Winbond – WINBOND LPC I/O

W83627EHF/EF, W83627EHG/EG
Continued.
BIT READ / WRITE
DESCRIPTION
EN_PWRDN. (VBAT)
2
R/W
= 0 Thermal shutdown function is disabled.
= 1 Enable thermal shutdown function.
PIN78~85 function select
Bit-1
Bit-0
PIN78~PIN85 function
1~0
R/W
PIN82 Æ Reserved (tri-state)
0
0
PIN83 Æ Reserved (always low)
Others Æ GPIO4
PIN82 Æ IRRX
0
1
PIN83 Æ IRTX
Others Æ GPIO4
1
0
PIN 78~85 Æ GPIO4
1
1
PIN 78~85 Æ UART B
CR 2Dh. (GPIO5 and power control signals multi-function selection; default 21h) (VSB Power)
BIT READ / WRITE
DESCRIPTION
PIN67 Select (reset by RSMRST#)
7
R/W
= 0 PIN67Æ PSOUT#
= 1 PIN67Æ GPIO57
PIN68 Select (reset by RSMRST#)
6
R/W
= 0 PIN68Æ PSIN
= 1 PIN68Æ GPIO56
PIN70 Select (reset by RSMRST#)
5
R/W
= 0 PIN70Æ SUSLED
= 1 PIN70Æ GPIO55
PIN71 Select (reset by RSMRST#)
4
R/W
= 0 PIN71Æ PWROK
= 1 PIN71Æ GPIO54
PIN72 Select (reset by RSMRST#)
3
R/W
= 0 PIN72Æ PSON#
= 1 PIN72Æ GPIO53
PIN73 Select (reset by RSMRST#)
2
R/W
= 0 PIN73Æ SUSB#
= 1 PIN73Æ GPIO52
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Publication Release Date: Nov. 2006
Revision 1.3