W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 217

• Manufacturer Part Number: W83627EG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EG

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

17.3 Logical Device 1 (Parallel Port)
CR 30h. (Default 01h)
CR 60h, 61h. (Default 03h, 78h)
CR 70h. (Default 07h)
CR 74h. (Default 04h)
DTYPE0
7~1
7~0
7~4
3~0
7~3
BIT
BIT
BIT
BIT
0
1
1
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
DTYPE1
0
1
0: Logical device is inactive.
1: Activate the logical device.
These two registers select PRT I/O base address.
<100h : FFCh> on 4 bytes boundary (EPP not supported) or
<100h : FF8h> on 8 bytes boundary (all modes supported, EPP is only
available when the base address is on 8 byte boundary).
These bits select IRQ resource for PRT.
DRVDEN0 (PIN 2)
SELDEN
DRATE0
W83627EHF/EF, W83627EHG/EG
- 206 -
DRVDEN1 (PIN 3)
DRATE0
DRATE1
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DRIVE TYPE