W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 146

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

• 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

W83627EHF/EF, W83627EHG/EG
RESERVED (Bit 7)
RESERVED (Bit 6)
DSA# (Bit 5):
This bit indicates the status of the DSA# output pin.
WD F/F (Bit 4):
This bit indicates the complement of the WD# output pin, which is latched on every rising edge of the
WD# output pin.
RDATA F/F (Bit 3):
This bit indicates the complement of the latched RDATA# output pin.
WE F/F (Bit 2):
This bit indicates the complement of the latched WE# output pin.
RESERVED (Bit 1)
RESERVED (Bit 0)
8.2.3
Digital Output Register (DO Register) (Write base address + 2)
The Digital Output Register is a write-only register that controls drive motors, drive selection, DRQ/IRQ
enable, and FDC reset. The bit definitions are as follows:
Publication Release Date: April 7, 2009
-135-
Version 1.94