W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_sml.jpg)
W83627EHG
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W83627EHG
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Part Number:
W83627EHG-A
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
W83627EHG-C
Manufacturer:
Winbond
Quantity:
1 000
Company:
Part Number:
W83627EHG-UB5885009AH-H VERSION
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
11.
12.
13.
11.1
11.2
11.3
11.4
11.5
12.1
12.2
13.1
13.2
13.3
10.3.4
10.3.5
10.3.6
10.3.7
10.3.8
10.3.9
10.3.10
10.3.11
10.3.12
10.3.13
10.3.14
10.3.15
KEYBOARD CONTROLLER................................................................................................... 176
11.5.1
11.5.2
POWER MANAGEMENT EVENT........................................................................................... 182
SERIALIZED IRQ.................................................................................................................... 186
10.3.12.1.
10.3.12.2.
10.3.12.3.
Output Buffer..................................................................................................................... 176
Input Buffer........................................................................................................................ 176
Status Register ................................................................................................................. 177
Commands........................................................................................................................ 177
Hardware GATEA20/Keyboard Reset Control Logic........................................................ 180
Resume Reset Logic......................................................................................................... 182
PWROK Generation.......................................................................................................... 183
Start Frame ....................................................................................................................... 186
IRQ/Data Frame................................................................................................................ 187
Stop Frame ....................................................................................................................... 189
Device Control Register (DCR) ......................................................................................167
CFIFO (Parallel Port Data FIFO) Mode = 010................................................................168
ECPDFIFO (ECP Data FIFO) Mode = 011.....................................................................168
TFIFO (Test FIFO Mode) Mode = 110 ...........................................................................168
CNFGA (Configuration Register A) Mode = 111 ............................................................168
CNFGB (Configuration Register B) Mode = 111 ............................................................168
ECR (Extended Control Register) Mode = all.................................................................169
ECP Pin Descriptions.....................................................................................................171
ECP Operation ...............................................................................................................172
FIFO Operation ..............................................................................................................173
DMA Transfers ...............................................................................................................175
Programmed I/O (NON-DMA) Mode ..............................................................................175
KB Control Register .......................................................................................................180
Port 92 Control Register.................................................................................................181
Mode Switching ..................................................................................................................... 173
Command/Data ..................................................................................................................... 173
Data Compression................................................................................................................. 173
- VIII -
W83627EHF/EF, W83627EHG/EG