Instruction Manual

13A&).!?
Operation D7 D6 D5 D4 D3 D2 D1 D0
Read Reserved 0 0 Drive # 0 0 0 0
Write 0 0 0 Drive # (0) X X X X
." 3 ##D033D;+<3"
#0
*"C 3$ 3#$#$$A0
 $>33"$'"0
3 !%
!*##$'"$3L30-
,3$$3,!*!3"$
0*,!*!,0-,3#
,!*!3"$"
#L,3#$$$V 3"3"0$
3L,,3$$#!*,!*!#
$$;#38,<0
14!
Function Code -REG -CE2 -CE1 A0 -IORD -IOWR D15-D8 D7-D0
Standby Mode X H H X X X High Z High Z
Byte Input Access (8 bits) L
L
H
H
L
L
L
H
L
L
H
H
High Z
High Z
Even-Byte
Odd-Byte
Byte Output Access (8 bits) L
L
H
H
L
L
L
H
H
H
L
L
Do not care
Do not care
Even-Byte
Odd-Byte
Word Input Access (16 bits) L L L L L H Odd-Byte Even-Byte
Word Output Access (16
bits)
L L L L H L Odd-Byte Even-Byte
I/O Read Inhibit H X X X L H Do not care Do not care
I/O Write Inhibit H X X X H L High Z High Z
High Byte Input Only (8 bits) L L H X L H Odd-Byte High Z
High Byte Output Only (8
bits)
L L H X H L Odd-Byte Do not care
4 ,,,)%
'"##$$$3L30
$$3L,,3$$#
;#38,H<0
15,,,)
Function Code -REG -CE2 -CE1 A0 -OE -WE D15-D8 D7-D0
Standby Mode X H H X X X High Z High Z
Byte ReadAccess (8 bits) H
H
H
H
L
L
L
H
L
L
H
H
High Z
High Z
Even-Byte
Odd-Byte
Byte Write Access (8 bits) H
H
H
H
L
L
L
H
H
H
L
L
Do not care
Do not care
Even-Byte
Odd-Byte
Word Read Access (16
bits)
H L L X L H Odd-Byte Even-Byte
Word Write Access (16
bits)
H L L X H L Odd-Byte Even-Byte
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Cactus Technologies Limited Industrial Grade Compact Flash -3XX/-3XX-P1/-3XX-WP1 Series Product Manual v2.3 19