Intel 81342 Developer's Manual page 945

Table of Contents

Advertisement

G e n e r a l P u r p o s e I / O U n i t — I n t e l
T a b l e 5 9 6 . G P I O I n p u t D a t a R e g i s t e r — G P I D ( S h e e t 2 o f 2 )
31
IOP
rv
rv
rv
Attributes
PCI
na
na
na
Attributes
B i t
D e f a u l t
G P I O [ 5 ]
d u r i n g
0 5
G P I O 5 I n p u t D a t a — T h i s b i t r e f l e c t s t h e s t a t e o f t h e
P _ R S T #
a s s e r t i o n
G P I O [ 4 ]
d u r i n g
0 4
G P I O 4 I n p u t D a t a — T h i s b i t r e f l e c t s t h e s t a t e o f t h e
P _ R S T #
a s s e r t i o n
G P I O [ 3 ]
d u r i n g
0 3
G P I O 3 I n p u t D a t a — T h i s b i t r e f l e c t s t h e s t a t e o f t h e
P _ R S T #
a s s e r t i o n
G P I O [ 2 ]
d u r i n g
0 2
G P I O 2 I n p u t D a t a — T h i s b i t r e f l e c t s t h e s t a t e o f t h e
P _ R S T #
a s s e r t i o n
G P I O [ 1 ]
d u r i n g
0 1
G P I O 1 I n p u t D a t a — T h i s b i t r e f l e c t s t h e s t a t e o f t h e
P _ R S T #
a s s e r t i o n
G P I O [ 0 ]
d u r i n g
0 0
G P I O 0 I n p u t D a t a — T h i s b i t r e f l e c t s t h e s t a t e o f t h e
P _ R S T #
a s s e r t i o n
D e c e m b e r 2 0 0 7
O r d e r N u m b e r : 3 1 5 0 3 7 - 0 0 2 U S
®
8 1 3 4 1 a n d 8 1 3 4 2
28
24
20
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
na
na
na
na
na
na
na
na
na
na
®
I n t e l X S c a l e
p r o c e s s o r L o c a l B u s A d d r e s s
o f f s e t
+ 2 4 8 4 H
16
12
rv
rv
rv
ro
ro
ro
ro
ro
ro
ro
na
na
na
na
na
na
na
na
na
na
A t t r i b u t e L e g e n d :
R V = R e s e r v e d
P R = P r e s e r v e d
R S = R e a d / S e t
D e s c r i p t i o n
G P I O [ 5 ]
p i n .
G P I O [ 4 ]
p i n .
G P I O [ 3 ]
p i n .
G P I O [ 2 ]
p i n .
G P I O [ 1 ]
p i n .
G P I O [ 0 ]
p i n .
I n t e l
8
4
0
ro
ro
ro
ro
ro
ro
ro
ro
ro
na
na
na
na
na
na
na
na
na
R W = R e a d / W r i t e
R C = R e a d C l e a r
R O = R e a d O n l y
N A = N o t A c c e s s i b l e
®
8 1 3 4 1 a n d 8 1 3 4 2 I / O P r o c e s s o r s
D e v e l o p e r ' s M a n u a l
9 4 5

Advertisement

Table of Contents
loading

This manual is also suitable for:

81341

Table of Contents