W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 168

• 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

10.2 Enhanced Parallel Port (EPP)
The following table lists the registers used in the EPP mode and identifies the bit map of the parallel
port and EPP registers. Some of the registers are used in other modes as well.
HOST CONNECTOR
A2
0
0
0
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
A1
0
0
1
A0
0
1
0
W83627EHF/EHG/EF/EG
PIN NUMBER OF
Data port (R/W)
Printer status buffer (Read)
Printer control latch (Write)
36
31
30
29
28
27
26
24
23
22
21
19
18
35
34
33
32
W83627EHF/EF, W83627EHG/EG
-157-
REGISTER
Publication Release Date: April 7, 2009
PIN ATTRIBUTE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
Version 1.94
nSLIN
nACK
BUSY
nERR
nSTB
SLCT
nAFD
nINIT
SPP
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
NOTE
PE
1
1
1