w83637hg Winbond Electronics Corp America, w83637hg Datasheet - Page 109

• Manufacturer Part Number: w83637hg
• Description: Winbond Lpc I/o Lpc I/o
• Manufacturer: Winbond Electronics Corp America

CR28 (Default 0x00)
CR29 (GPIO3 multiplexed pin selection register. VBAT powered. Default 0x00)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2 - 0 : PRTMODS2 - PRTMODS0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
: PIN5S and PIN7S
= 0 pin5 and pin 7 is selected FDC(DSB and MOS) function
= 1 pin5 and pin 7 is selected FAN3(FANIN3 and FANPWM3) function
: PIN105S
= 0 pin105 is selected HM(OVT#) function
= 1 pin105 is selected HM(SMI#) function
: PIN91S and PIN92S
= Reserved
= 1 Select by CR2B Bit 7 & 6 for SCC4 & SCC8 or GPIO 21 & 22.
: PIN93S
= 0 pin 93 (MSCLK) is setting 8 fingers.
= 1 pin 93 (MSCLK) is setting 6 fingers.
: PIN91S, PIN92S, PIN94S, PIN95S and PIN96S
= 0 pin 91, 92, 94, 95 and 96 are setting 8 fingers.
= 1 pin 91, 92, 94, 95 and 96 are setting 6 fingers.
= 0xx
= 100
= 101
= 110
= 111
: PIN64S
= 0
= 1
: PIN69S
= 0
= 1
: PIN70S
= 0
= 1
: PIN71S
= 0
= 1
: PIN72S
= 0
: PIN 73S
= 0
= 1
: Reserved
: Reserved
SUSLED (SUSLED control bits are in CRF3 of Logical Device 9)
GP35
CIRRX#
GP34
RSMRST#
GP33
PWROK
GP32
PWRCTL#
= 1
SLP_SX#
GP30
Parallel Port Mode
Reserved
External FDC Mode
Reserved
External two FDC Mode
GP31
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Publication Release Date: March, 2006
W83637HF/HG
Revision 1.6