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EM78P520N Datasheet(PDF) 49 Page - ELAN Microelectronics Corp

Part # EM78P520N
Description  8-Bit Microprocessor with OTP ROM
PDF  124 Pages
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Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM78P520N Datasheet(HTML) 49 Page - ELAN Microelectronics Corp

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EM78P520N
8-Bit Microprocessor with OTP ROM
Product Specification (V1.4) 04.08.2016
 41
(This specification is subject to change without prior notice)
Table 2 Summary of the Registers Initial Values
Address
Name
Reset Type
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
00
R0
IAR
Bit Name
-
-
-
-
-
-
-
-
Power-on
U
U
U
U
U
U
U
U
/RESET and WDT
P
P
P
P
P
P
P
P
Wake-up from Sleep and
Idle mode
P
P
P
P
P
P
P
P
0
01
R1
TCC
Bit Name
-
-
-
-
-
-
-
-
Power-on
0
0
0
0
0
0
0
0
/RESET and WDT
0
0
0
0
0
0
0
0
Wake-up from Sleep and
Idle mode
P
P
P
P
P
P
P
P
0
02
R2
PC
Bit Name
-
-
-
-
-
-
-
-
Power-on
0
0
0
0
0
0
0
0
/RESET and WDT
0
0
0
0
0
0
0
0
Wake-up from Sleep and
Idle mode
Continue to execute next instruction
0
03
R3
LVD &
SR
Bit Name
LVDEN LVDS1 LVDS0
T
P
Z
DC
C
Power-on
0
0
0
1
1
U
U
U
/RESET and WDT
0
0
0
t
t
P
P
P
Wake-up from Sleep and
Idle mode
P
P
P
t
t
P
P
P
0
04
R4
RSR
Bit Name
VDB
BNC
X
X
X
X
X
X
Power-on
1
1
U
U
U
U
U
U
/RESET and WDT
1
1
P
P
P
P
P
P
Wake-up from Sleep and
Idle mode
P
P
P
P
P
P
P
P
0
05
Bank 0
R5
RBSR
Bit Name
0
0
0
0
0
BS2
BS1
BS0
Power-on
0
0
0
0
0
0
0
0
/RESET and WDT
0
0
0
0
0
0
0
0
Wake-up from Sleep and
Idle mode
P
P
P
P
P
P
P
P
0
07
Bank 0
R7
Port 7
Bit Name
R77
R76
R75
R74
R73
R62
R71
R70
Power-on
1
1
1
1
1
1
1
1
/RESET and WDT
1
1
1
1
1
1
1
1
Wake-up from Sleep and
Idle mode
P
P
P
P
P
P
P
P
0
08
Bank 0
R8
Port 8
Bit Name
R87
R86
R85
R84
R83
R82
R81
0
Power-on
1
1
1
1
1
1
1
0
/RESET and WDT
1
1
1
1
1
1
1
0
Wake-up from Sleep and
Idle mode
P
P
P
P
P
P
P
0



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