W83697HG Datasheet, PDF (72/109 Pages) Winbond – WINBOND LPC I/O

W83697HF/ HG
CR2A(GPIO2 ~ 5& Flash ROM Interface Select
Default 0xFF if PENROM# = 0 during
POR, default 0x00 otherwise)
Bit 7 : (PIN 86 ~89 & 91 ~94)
= 0 GPIO 2
= 1 Flash IF (xD7 ~ XD0)
Bit 6 : (PIN 78 ~ 85)
= 0 GPIO 3
= 1 Flash IF (XA7 ~ XA0)
Bit 5 : (PIN 69 ~ 74 & 76 ~77)
= 0 GPIO 4
= 1 Flash IF (XA!5 ~ XA10 & XA7 ~ A0)
Bit 4: (PIN 66 ~ 68 & 95 ~ 97)
= 0 GPIO 5(GP52 ~ 57)
= 1 Flash IF(XA18 ~ XA16 , ROMCS#, MEMR #, MEMW#)
Bit 0~3 : Reserved
- 69 -
Publication Release Date: May 30, 2005
Revision A1