w83627hf-pw Winbond Electronics Corp America, w83627hf-pw Datasheet - Page 93

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w83627hf-pw

Manufacturer Part Number
w83627hf-pw
Description
W83627hf/f W83627hg/g Winbond Lpc I/o
Manufacturer
Winbond Electronics Corp America
Datasheet
CRF1 (Default 0x00)
CRF2 (Default 0xFF)
7 - 6
5 - 4
3 - 2
7 - 6
5 - 4
3 - 2
1 - 0
BIT
BIT
1
0
Boot Floppy
00: FDD A
01: FDD B
10: FDD C
11: FDD D
Media ID1, Media ID0. These bits will be reflected on FDC's Tape Drive Register bit 7,
6.
Density Select
00: Normal (Default)
01: Normal
10: 1 (Forced to logic 1)
11: 0 (Forced to logic 0)
DISFDDWR
0: Enable FDD write.
1: Disable FDD write(forces pins WE, WD stay high).
SWWP
0: Normal, use WP to determine whether the FDD is write protected or not.
1: FDD is always write-protected.
FDD D Drive Type
FDD C Drive Type
FDD B Drive Type
FDD A Drive Type
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DESCRIPTION
DESCRIPTION
W83627HF/ F/ HG/ G
Publication Release Date: June 09, 2006
Revision 2.27

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