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Table 5 The Summary of the Initialized Values for Registers
Address
Name
N/A
IOC5
N/A
IOC6
N/A
CONT
0x00
R0(IAR)
0x01
R1(TCC)
0x02
R2(PC)
0x03
R3(SR)
0x04
R4(RSR)
0x05
P5
0x06
P6
This specification is subject to change without prior notice.
Reset Type
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
Bit 7
Bit 6
Bit 5
X
X
X
U
U
U
U
U
U
U
U
U
C67
C66
C65
1
1
1
1
1
1
P
P
P
X
/INT
TS
1
0
1
1
0
1
P
P
P
-
-
-
U
U
U
P
P
P
P
P
P
-
-
-
0
0
0
0
0
0
P
P
P
-
-
-
0
0
0
0
0
0
**0/P
**0/P
**0/P
GP2
GP1
GP0
0
0
0
0
0
0
P
P
P
-
-
-
1
1
U
1
1
P
1
1
P
X
X
X
0
0
0
0
0
0
0
0
0
P67
P66
P65
U
U
U
P
P
P
21
EM78P156EL
OTP ROM
Bit 4
Bit 3
Bit 2
X
C53
C52
U
1
1
U
1
1
U
P
P
C64
C63
C62
1
1
1
1
1
1
P
P
P
TE
PAB
PSR2 PSR1 PSR0
1
1
1
1
1
1
P
P
P
-
-
-
U
U
U
P
P
P
P
P
P
-
-
-
0
0
0
0
0
0
P
P
P
-
-
-
0
0
0
0
0
0
**0/P
**1/P
**0/P
T
P
Z
1
1
U
t
t
P
t
t
P
-
-
-
U
U
U
P
P
P
P
P
P
X
P53
P52
0
U
U
0
P
P
0
P
P
P64
P63
P62
U
U
U
P
P
P
Bit 1
Bit 0
C51
C50
1
1
1
1
P
P
C61
C60
1
1
1
1
P
P
1
1
1
1
P
P
-
-
U
U
P
P
P
P
-
-
0
0
0
0
P
P
-
-
0
0
0
0
**0/P
**0/P
DC
C
U
U
P
P
P
P
-
-
U
U
P
P
P
P
P51
P50
U
U
P
P
P
P
P61
P60
U
U
P
P
2002/04/19
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