W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 182

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CR E3h. (Status Register; Default 00h)
CR E4h. (GPIO6 I/O Register; Default FFh)
CR E5h. (GPIO6 Data Register; Default 1Fh)
CR E6h. (GPIO6 Inversion Register; Default 00h)
CR E7h. (Status Register; Default 00h)
7~0
7~0
7~0
7~0
7~0
BIT
BIT
BIT
BIT
BIT
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
Read-Clear
Read-Clear
Read Only
Read Only
Read Only
R / W
R / W
R / W
GPIO5 Event Status
Bits 7-0 correspond to GP57-GP50, respectively.
0 : No active edge(rising/falling) has been detected
1 : An active edge(rising/falling) has been detected
Reading the status bit clears it to 0.
GPIO6 I/O register
0: The respective GPIO6 PIN is programmed as an Output port
1: The respective GPIO6 PIN is programmed as an Input port.
GPIO6 Data register
For Output ports, the respective bits can be read and written by the pins.
For Input ports, the respective bits can be read only from pins. Write
accesses will be ignored.
GPIO6 Inversion register
0: The respective bit and the port value are the same.
1: The respective bit and the port value are inverted. (Both Input & Output
ports)
GPIO6 Event Status
Bits 7-0 correspond to GP67-GP60, respectively.
0 : No active edge(rising/falling) has been detected
1 : An active edge(rising/falling) has been detected
Reading the status bit clears it to 0.
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DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: May 25, 2007
W83627UHG
Revision 1.0