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EM77950 Datasheet(PDF) 20 Page - ELAN Microelectronics Corp

Part # EM77950
Description  BB Controller
PDF  102 Pages
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Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM77950 Datasheet(HTML) 20 Page - ELAN Microelectronics Corp

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EM77950
BB Controller
12
•
Product Specification (V1.0) 10.09.2007
(This specification is subject to change without further notice)
The table is a summary of all registers except general purpose registers.
Addr
Name
Reset Type
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Full Name
Indirect Addressing Register contents
Bit Name
IAC07
IAC06
IAC05
IAC04
IAC03
IAC02
IAC01
IAC00
Read / Write (R/W)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Power-on
0
0
0
0
0
0
0
0
/RESET and WDT
0
0
0
0
0
0
0
0
0x00
IAC0
Wake-up from Int
P
P
P
P
P
P
P
P
Full Name
Most Significant Byte of Programming Counter
Bit Name
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
Read / Write (R/W)
R
R
R
R
R
R
R
R
Power-on
0
0
0
0
0
0
0
0
/RESET and WDT
0
0
0
0
0
0
0
0
0x01
HPC
Wake-up from Int Jump to corresponding interrupt vector or continue to execute next instruction
Full Name
Least Significant Byte of Programming Counter
Bit Name
PCF
PCE
PCD
PCC
PCB
PCA
PC9
PC8
Read / Write (R/W)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Power-on
0
0
0
0
0
0
0
0
/RESET and WDT
0
0
0
0
0
0
0
0
0x02
LPC
Wake-up from Int Jump to corresponding interrupt vector or continue to execute next instruction
Full Name
Status Register
Bit Name
-
-
RST
T
P
Z
DC
C
Read / Write (R/W)
-
-
R/W
R/W
R/W
R/W
R/W
R/W
Power-on
-
-
0
1
1
U
U
U
/RESET and WDT
-
-
P
T
T
P
P
P
0x03
SR
Wake-up from Int
-
-
P
T
T
P
P
P
Full Name
RAM Bank Selector 0
Bit Name
-
-
-
-
-
RBS02 RBS01 RBS00
Read / Write (R/W)
-
-
-
-
-
R
R
R
Power-on
-
-
-
-
-
0
0
0
/RESET and WDT
-
-
-
-
-
0
0
0
0x04
RAMBS
0
Wake-up from Int
-
-
-
-
-
P
P
P
Full Name
ROM Page Selector
Bit Name
-
-
-
-
-
-
-
RPS0
Read / Write (R/W)
-
-
-
-
-
-
-
R/W
Power-on
-
-
-
-
-
-
-
0
/RESET and WDT
-
-
-
-
-
-
-
0
0x05 ROMPS
Wake-up from Int
-
-
-
-
-
-
-
P



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