W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 125

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.1.6 FDC Commands
Command Symbol Descriptions:
C:
D:
DIR:
DS0:
DS1:
DTL:
EC:
EFIFO:
EIS:
EOT:
FIFOTHR:
GAP:
GPL:
H:
HDS:
HLT:
HUT:
LOCK:
MFM:
MT:
N:
NCN:
ND:
OW:
PCN:
POLL:
PRETRK:
R:
RCN:
R/W:
SC:
SK:
SRT:
ST0:
ST1:
ST2:
ST3:
WG:
Cylinder Number 0 - 256
Data Pattern
Step Direction
DIR = 0: step out
DIR = 1: step in
Disk Drive Select 0
Disk Drive Select 1
Data Length
Enable Count
Enable FIFO
Enable Implied Seek
End of Track
FIFO Threshold
Gap Length Selection
Gap Length
Head Number
Head Number Select
Head Load Time
Head Unload Time
Lock EFIFO, FIFOTHR, and PTRTRK bits to prevent being affected by software reset
MFM or FM Mode
Multitrack
The number of data bytes written in a sector
New Cylinder Number
Non-DMA Mode
Overwritten
Present Cylinder Number
Polling Disable
Precompensation Start Track Number
Record
Relative Cylinder Number
Read/Write
Sectors per Cylinder
Skip deleted data address mark
Step Rate Time
Status Register 0
Status Register 1
Status Register 2
Status Register 3
Write gate alters timing of WE
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Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4