EM77950
BB Controller
Addr Name
Reset Type
Full Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port A Key Wake up Interrupt Flag
Bit Name
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
KWUBIF KWUAIF KWU9IF KWU8IF
Read / Write (R/W)
Power-on
R/W
0
R/W
0
R/W
0
R/W
0
0x12 KWUAIF
/RESET and WDT
Wake-up from Int
0
0
0
0
P
P
P
P
Full Name
Bit Name
Port B Key Wake up Interrupt Flag
KWU7IF KWU6IF KWU5IF KWU4IF KWU3IF KWU2IF KWU1IF KWU0IF
Read / Write (R/W) R/W
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
0x13 KWUBIF
Power-on
0
0
P
/RESET and WDT
Wake-up from Int
Full Name
0
0
0
0
0
0
0
P
P
P
P
P
P
P
General Purpose I/O port, Port A
Bit Name
PTA7
PTA6
R/W
U
PTA5
R/W
U
PTA4
R/W
U
PTA3
R/W
U
PTA2
R/W
U
PTA1
R/W
U
PTA0
R/W
U
Read / Write (R/W) R/W
0x14
0x15
0x16
0x17
PTA
PTB
PTC
PTD
Power-on
U
U
P
/RESET and WDT
Wake-up from Int
Full Name
U
U
U
U
U
U
U
P
P
P
P
P
P
P
General Purpose I/O port, Port B
Bit Name
PTB7
PTB6
R/W
U
PTB5
R/W
U
PTB4
R/W
U
PTB3
R/W
U
PTB2
R/W
U
PTB1
R/W
U
PTB0
R/W
U
Read / Write (R/W) R/W
Power-on
U
U
P
/RESET and WDT
Wake-up from Int
U
U
U
U
U
U
U
P
P
P
P
P
P
P
Full Name
General Purpose I/O port, Port C
Bit Name
-
-
-
-
-
-
-
-
-
-
PTC5
R/W
U
PTC4
R/W
U
PTC3
R/W
U
PTC2
R/W
U
PTC1
R/W
U
PTC0
R/W
U
Read / Write (R/W)
Power-on
/RESET and WDT
Wake-up from Int
Full Name
U
U
U
U
U
U
P
P
P
P
P
P
General Purpose I/O port, Port D
Bit Name
PTD7
PTD6
R/W
U
PTD5
R/W
U
PTD4
R/W
U
PTD3
R/W
U
PTD2
R/W
U
PTD1
R/W
U
PTD0
R/W
U
Read / Write (R/W) R/W
Power-on
U
U
P
/RESET and WDT
Wake-up from Int
U
U
U
U
U
U
U
P
P
P
P
P
P
P
Product Specification (V1.0) 10.09.2007
(This specification is subject to change without further notice)
• 15
ELAN [ ELAN MICROELECTRONICS CORP ]
