em78p131a ELAN Microelectronics Corp, em78p131a Datasheet - Page 23

• Manufacturer Part Number: em78p131a
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.2) 09.16.2009
(This specification is subject to change without further notice)
Address
0
0
0
0
0
0
0
N/A
N/A
N/A
×
×
×
×
×
×
×
05
06
00
01
02
03
04
R4 (RSR)
R1 (TCC)
R0 (IAR)
R2 (PC)
R3 (SR)
CONT
Name
IOC5
IOC6
P5
P6
5.5.2 Summary of Registers Initialized Values
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
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin Change
Reset Type
Bit 7
RST
GP1
C67
P67
P
P
P
P
P
P
U
P
P
P
P
U
P
P
×
0
0
0
1
1
×
1
1
×
1
1
0
0
0
0
0
0
1
-
-
-
Bit 6
GP1
GP0
C66
/INT
P66
P
P
P
P
P
U
P
P
P
P
P
U
P
P
×
0
0
0
1
1
×
1
1
0
0
0
0
0
0
0
0
0
-
-
-
Bit 5
GP0
C65
P65
TS
8-Bit Microcontroller with OTP ROM
P
P
P
P
P
P
U
P
P
P
P
P
U
P
P
×
0
0
0
1
1
×
1
1
1
1
0
0
0
0
0
0
-
-
-
-
Bit 4
C64
P64
TE
P
P
P
P
P
P
U
P
P
P
P
U
P
P
×
0
0
0
1
1
×
1
1
1
1
0
0
0
0
T
1
*
*
-
-
-
-
Bit 3
PAB PSR2 PSR1 PSR0
C63
P63
P
P
P
P
P
P
P
U
P
P
P
N
P
U
P
P
×
1
1
1
1
×
1
1
1
1
0
0
0
0
1
*
*
-
-
-
-
Bit 2
C62
P62
P
P
P
P
P
P
P
U
P
P
P
P
U
P
P
U
P
P
×
1
1
1
1
×
1
1
1
1
0
0
0
0
Z
-
-
-
-
EM78P131A
Bit 1
C61
P61
DC
P
P
P
P
P
P
P
U
P
P
P
P
U
P
P
U
P
P
×
1
1
1
1
×
1
1
1
1
0
0
0
0
-
-
-
-
Bit 0
C60
P60
U
C
U
U
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
×
1
1
1
1
×
1
1
1
1
0
0
0
0
-
-
-
-
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