W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 224

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

CR E4h. (GPIO2 Data Register; Default 00h)
CR E5h. (GPIO2 Inversion Register; Default 00h)
CR E6h. (GPIO2 Status Register; Default 00h)
CR E7h. (GPIO3 Status Register; Default 00h)
CR E8h. (GPIO4 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-Clear
Read Only
Read Only
Read Only
Read Only
R / W
R / W
GPIO2 Data register
For output ports, the respective bits can be read and written by the pins.
For input ports, the respective bits can only be read by the pins. Write
accesses are ignored.
GPIO2 Inversion register
0: The respective bit and the port value are the same.
1: The respective bit and the port value are inverted. (Applies to both input
and output ports)
GPIO2 Event Status
Bit 7-0 corresponds to GP27-GP20, respectively.
0 : No active edge(rising/falling) has been detected
1 : An active edge(rising/falling) has been detected
Read the status bit clears it to 0.
GPIO3 Event Status
Bit 7-0 corresponds to GP37-GP30, respectively.
0 : No active edge(rising/falling) has been detected
1 : An active edge(rising/falling) has been detected
Read the status bit clears it to 0.
GPIO4 Event Status
Bit 7-0 corresponds to GP47-GP40, 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.
W83627DHG-P/W83627DHG-PT
-214-
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: July 09, 2009
Version 1.94