EM78P510N
8-Bit Microcontrollers
Table 2 Summary of the Registers Initialized Values
Address Name
Reset Type
Bit Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
-
U
P
P
-
-
U
P
P
-
-
U
P
P
-
-
U
P
P
-
-
U
P
P
-
-
U
P
P
-
-
U
P
P
-
-
U
P
P
-
Power-on
0x00 R0 (IAR)
/RESET and WDT
Wake-upfromPinChange
Bit Name
Power-on
0
0
P
-
0
0
P
-
0
0
P
-
0
0
P
-
0
0
P
-
0
0
P
-
0
0
P
-
0
0
P
-
0x01 R1 (TCC)
0x02 R2 (PC)
0x03 R3 (SR)
0x04 R4 (RSR)
/RESET and WDT
Wake-upfromPinChange
Bit Name
Power-on
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
/RESET and WDT
Wake-upfromPinChange
Bit Name
Continue to execute next instruction
LVDEN LVDS1 LVDS0
T
1
P
1
Z
U
DC
U
C
U
Power-on
0
0
0
0
0
0
/RESET and WDT
Wake-upfromPinChange
Bit Name
t
t
P
P
P
P
P
P
t
t
P
P
P
VDB
1
BNC
1
X
X
U
P
P
0
X
U
P
P
0
X
X
X
Power-on
U
P
U
U
U
/RESET and WDT
Wake-upfromPinChange
Bit Name
1
1
P
P
P
P
P
P
P
P
P
0
0
0
BS2
0
BS1
0
BS0
0
Power-on
0
0
0
0
0
R5
0x05
(RBSR)
/RESET and WDT
Wake-upfromPinChange
Bit Name
0
0
0
0
0
0
0
0
P
P
P
P
0
P
0
P
P
P
0
0
0
PS2
0
PS1
0
PS0
0
Power-on
0
0
0
0
0
R6
0x06
(RPSR)
/RESET and WDT
Wake-upfromPinChange
Bit Name
0
0
0
0
0
0
0
0
P
P
P
P
R74
1
P
R73
1
P
P
P
R77
1
R76
1
R75
1
R62
1
R71
1
R70
1
Power-on
R7
0x07
(Port 7)
/RESET and WDT
Wake-upfromPinChange
Bit Name
1
1
1
1
1
1
1
1
P
P
P
P
R84
1
P
R83
1
P
P
P
R87
1
R86
1
R85
1
R82
1
R81
1
0
Power-on
0
R8
0x08
(Port 8)
/RESET and WDT
Wake-upfromPinChange
1
1
1
1
1
1
1
0
P
P
P
P
P
P
P
P
Product Specification (V0.9) 09.12.2006
(This specification is subject to change without further notice)
• 43
ELAN [ ELAN MICROELECTRONICS CORP ]
