em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 133

• 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
0×0A
0×0B
0×03
0×04
0×05
0×06
0×07
0×08
0×09
RB (ECR)
R4 (RSR)
(Bank 0)
(Bank 0)
(Bank 0)
(Bank 0)
(Bank 0)
(Bank 0)
(Bank 0)
R3 (SR)
Name
RA
P5
P6
P7
P8
R9
(Continuation)
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Reset Type
CMP2WE
Bank 1
Bit 7
RBit7
P57
P67
P77
RD
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
P
0
-
-
Bank 0
ICWE
EM78F648/644/642/641/548/544/542/541N
Bit 6
RBit6
P56
P66
P76
WR
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
EEWE
Bit 5
RBit5
P55
P65
P75
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
EXWE
EEDF
Bit 4
RBit4
P54
P64
P74
T
P
P
P
P
P
P
P
P
P
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
t
t
-
-
SPIWE
EEPC
Bit 3
RBit3
P53
P63
P73
P83
P
P
P
P
P
P
P
P
P
P
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
t
t
-
8-Bit Microcontroller
Bit 2
RBit2
P52
P62
P72
P82
U
Z
P
P
0
0
P
0
0
P
0
0
P
0
0
P
0
0
P
0
0
P
0
0
P
0
P
P
-
-
-
Bit 1
RBit1
P51
P61
P81
DC
U
P
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
Bit 0
RBit0
P50
P60
P80
• 123
C
U
P
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-