W83787IF Datasheet, PDF (115/123 Pages) Winbond – WINBOND I/O WITH SERIAL-INFRARED SUPPORT

1
X
X
as a Chip Select pin, the pin will active at (AEN=L) AND
(SA10-0 = GIO0AD10-0) OR (NIOR=L) OR (NIOW=L)
bit 4: GIO0CSH =0 the Chip Select pin will active LOW when (AEN=L) AND (SA10-0 = GIO0AD10-0)
OR (NIOR=L) OR (NIOW=L)
=1 the Chip Select pin will active HIGH when (AEN=L) AND (SA10-0 = GIO0AD10-0)
OR (NIOR=L) OR (NIOW=L)
bit 3: GCS0IOR
bit 2: GCS0IOW
GCS0IOR GCS0IOW
0
0
The GIOP0 function as a Chip Select pin, and will active when (AEN=L)
AND (SA10-0 = GIO1AD10-0)
0
1
The GIOP0 function as a Chip Select pin, and will active when (AEN=L)
AND (SA10-0 = GIO1AD10-0) AND (NIOW=L)
1
0
The GIOP0 function as a Chip Select pin, and will active when (AEN=L)
AND (SA10-0 = GIO1AD10-0) AND (NIOR=L)
1
1
The GIOP0 function as a Chip Select pin, and will active when (AEN=L)
AND (SA10-0 = GIO1AD10-0) AND (NIOW=L OR NIOR=L)
bit 1 : GDA0OPI
bit 0 : GDA0IPI
GDA0OPI GDA0IPI
0
0
0
1
1
0
1
1
The GIOP0 function as a data pin, and GIOP0 --> SD0,
SD0 -->GIOP0
The GIOP0 function as a data pin, and inverse GIOP0 --> SD0,
SD0 -->GIOP0
The GIOP0 function as a data pin, and GIOP0 --> SD0,
inverse SD0 -->GIOP0
The GIOP0 function as a data pin, and inverse GIOP0 --> SD0,
inverse SD0 -->GIOP0
CR15:
bit 7 - bit 5: GIOP1MD2 - GIOP1MD 0 = > GIOP1 pin mode selection
GIOP1MD2 GIOP1MD1 GIOP1MD0 GIOP1 pin
0
0
0
inactive (tri-state)
0
0
1
as a data output pin (SD1 --> GIOP1), when (AEN=L)
AND (NIOW=L) AND (SA10-0 = GIO1AD10-0), the
value of SD1 will present at GIOP1
877/787I APN 3
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