W83637HF Datasheet, PDF (109/149 Pages) Winbond – LPC I/O

W83637HF
CR28 (Default 0x00)
Bit 7 : 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
Bit 6 : PIN105S
= 0 pin105 is selected HM(OVT#) function
= 1 pin105 is selected HM(SMI#) function
Bit 5 : PIN91S and PIN92S
= Reserved
= 1 Select by CR2B Bit 7 & 6 for SCC4 & SCC8 or GPIO 21 & 22.
Bit 4 : PIN93S
= 0 pin 93 (MSCLK) is setting 8 fingers.
= 1 pin 93 (MSCLK) is setting 6 fingers.
Bit 3 : 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.
Bit 2 - 0 : PRTMODS2 - PRTMODS0
= 0xx Parallel Port Mode
= 100 Reserved
= 101 External FDC Mode
= 110 Reserved
= 111 External two FDC Mode
CR29 (GPIO3 multiplexed pin selection register. VBAT powered. Default 0x00)
Bit 7 : PIN64S
= 0 SUSLED (SUSLED control bits are in CRF3 of Logical Device 9)
= 1 GP35
Bit 6 : PIN69S
= 0 CIRRX#
= 1 GP34
Bit 5 : PIN70S
= 0 RSMRST#
= 1 GP33
Bit 4 : PIN71S
= 0 PWROK
= 1 GP32
Bit 3 : PIN72S
= 0 PWRCTL#
= 1 GP31
Bit 2
Bit 1
Bit 0
: PIN 73S
= 0 SLP_SX#
= 1 GP30
: Reserved
: Reserved
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Publication Release Date: June 25, 2003
Revision 1.3