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
External Interrupt Edge Control
Bit Name
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EINT1ED EINT0ED
Read / Write (R/W)
Power-on
-
-
-
-
R/W
0
R/W
0
0x84 EINTED
/RESET and WDT
Wake-up from Int
0
0
P
P
Full Name
Serial Peripheral Serial (SPI) Enable Control Register
Bit Name
SPI_RBF
CES
R/W
0
SBR2 SBR1 SBR0 SDID
SDOD
SPIS
Read / Write (R/W)
Power-on
R/W
0
R/W
0
R/W
R/W
R/W
R/W
R/W
0x85 SPIC
0x86 IOCA
0x87 IOCB
0x88 IOCC
0x89 IOCD
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
/RESET and WDT
Wake-up from Int
Full Name
0
0
0
P
P
P
I/O Control of Port A
IOCA6 IOCA5 IOCA4 IOCA3 IOCA2 IOCA1 IOCA0
Bit Name
IOCA7
Read / Write (R/W)
Power-on
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
/RESET and WDT
Wake-up from Int
Full Name
1
1
1
1
1
1
1
1
P
P
P
P
P
P
P
P
I/O Control of Port B
IOCB5 IOCB5 IOCB4 IOCB3 IOCB2 IOCB1 IOCB0
Bit Name
IOCB7
Read / Write (R/W)
Power-on
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
/RESET and WDT
Wake-up from Int
1
1
1
1
1
1
1
1
P
P
P
P
P
P
P
P
Full Name
I/O Control of Port C
IOCC5 IOCC4 IOCC3 IOCC2 IOCC1 IOCC0
Bit Name
-
-
-
-
-
-
-
-
-
-
Read / Write (R/W)
Power-on
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
/RESET and WDT
Wake-up from Int
Full Name
1
1
1
1
1
1
P
P
P
P
P
P
I/O Control of Port D
IOCD6 IOCD5 IOCD4 IOCD3 IOCD2 IOCD1 IOCD0
Bit Name
IOCD7
Read / Write (R/W)
Power-on
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
/RESET and WDT
Wake-up from Int
1
1
1
1
1
1
1
1
P
P
P
P
P
P
P
P
Product Specification (V1.0) 10.09.2007
(This specification is subject to change without further notice)
• 21
ELAN [ ELAN MICROELECTRONICS CORP ]
