NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 168

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

CR 25h. (Interface Tri-state Enable; Default 00h)
CR 26h. (Global Option; Default 0s000000b)
7~6
2~1
BIT
BIT
5
4
3
0
7
6
5
4
Disable FDC interface
Pin 11
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
SOUTF
RIF#
GP60
DCDF#
GP63
GP62
GP61
UARTBTRI =>
=0 Tri-state disabled
=1 Tri-state enabled
UARTATRI =>
=0 Tri-state disabled
=1 Tri-state enabled
PRTTRI =>
=0 Tri-state disabled
=1 Tri-state enabled
FDCTRI. =>
=0 Tri-state disabled
=1 Tri-state enabled
HEFRAS =>
= 0 Write 87h to location 2E twice.
= 1 Write 87h to location 4E twice.
The corresponding power-on strapping pin is RTSA# (Pin 51).
LOCKREG =>
= 0 Enable R/W configuration registers.
= 1 Disable R/W configuration registers.
s: value by strapping
DESCRIPTION
DESCRIPTION
Enable FDC interface
Pin 11
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18
-159-
W83627UHG/NCT6627UD
WD#
HEAD#
DSKCHG#
WE#
TRAK0#
WP#
RDATA#
Publication Release Date: October 26, 2010
Revision 1.7