W83977EF Datasheet, PDF (96/150 Pages) Winbond – WINBOND I/O

CR2B (Default 0x00)
Bit 7 - 6: PIN73S1, PIN73S0
= 00 PANSWIN#
= 01 GP23
= 10 Reserved
= 11 Reserved
Bit 5: PIN72S
= 0 PANSWOUT#
= 1 GP22
Bit 4 - 3: PIN70S1, PIN70S0
= 00 SMI#
= 01 GP21
= 10 8042 P16
= 11 Reserved
Bit 2 - 1: PIN69S1, PIN69S0
= 00 PWRCTL#
= 01 GP20
= 10 Reserved
= 11 Reserved
Bit 0: PIN58S
= 0 KBLOCK
= 1 GP13
CR2C (Default 0x00)
Bit 7 - 6: PIN121S1, PIN121S0
= 00 DRQ0
= 01 GP17
= 10 8042 P14
= 11 SCI#
Bit 5 - 4: PIN119S1, PIN119S0
= 00 NDACK0
= 01 GP16
= 10 8042 P15
= 11 Reserved
Bit 3 - 2: PIN104S1, PIN104S0
= 00 IRQ15
-90 -
W83977EF
Publication Release Date: April 2003
Revision 1.1