em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 63

• Manufacturer Part Number: em78f644nso28s
• Description: Flash Series 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.0) 05.05.2010
(This specification is subject to change without further notice)
Address
0X4C
0X4D
0XFE
0X4A
0X4E
0X4F
0X7F
0XFF
0X45
0X46
0X47
0X48
0X49
0x4B
0X50
0X51
0X80
0X81
.
.
.
.
.
(Continuation)
6.3.4 R3: SR (Status Register)
Bits 7~5: Not used, set to “0” all the time.
Bit 4 (T): Time-out bit
Bit 7
0
Set to “1” by "SLEP" and "WDTC" command executions or during power
up. Reset to “0” when WDT time-out occurs.
Bit 6
TCR2DH
TCR1DA
TCR1DB
TCR2DL
BANK 0
BANK 0
TC1CR
TC2CR
TC3CR
TCR3D
0
-
-
-
Bit 5
GENERAL PURPOSE REGISTER
0
EM78F648/644/642/641/548/544/542/541N
Bit 4
T
Bit 3
P
Bit 2
Z
BANK 1
BANK 1
-
-
-
-
-
-
-
-
-
-
-
8-Bit Microcontroller
Bit 1
DC
Bit 0
C
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