W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 218

• 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

CR F0h. (Default 3Fh)
17.4 Logical Device 2 (UART A)
CR 30h. (Default 01h)
CR 60h, 61h. (Default 03h, F8h)
2~0
6~3
2~0
7~1
BIT
BIT
BIT
BIT
7
0
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
These bits select DRQ resource for PRT.
000: DMA0.
1xx: No DMA active.
ECP FIFO Threshold.
Parallel Port Mode selection (CR28 bit2 PRTMODS2 = 0).
000: Standard and Bi-direction (SPP) mode.
001: EPP – 1.9 and SPP mode.
010: ECP mode.
011: ECP and EPP – 1.9 mode.
100: Printer Mode.
101: EPP – 1.7 and SPP mode.
110: Reserved.
111: ECP and EPP – 1.7 mode.
0: Logical device is inactive.
1: Activate the logical device.
001: DMA1.
W83627EHF/EF, W83627EHG/EG
-207-
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
010: DMA2.
Publication Release Date: April 7, 2009
011: DMA3.
Version 1.94