em78p156n ELAN Microelectronics Corp, em78p156n Datasheet - Page 23

• Manufacturer Part Number: em78p156n
• Description: 8-bit Micro-controller
• Manufacturer: ELAN Microelectronics Corp

A RESET condition is initiated by the following events:
This specification is subject to change without prior notice.
0x10~0x2F R10~R2F
Address
0x0C
0x0D
0x0F
0x0A
0x0B
0x0E
0x0F
2. The Status of RST, T, and P of STATUS Register
** To jump address 0x08, or to execute the instruction which is next to the “SLEP” instruction.
X: Not used. U: Unknown or don’t care. P: Previous value before reset. t: Check Table 4
RF(ISR)
Name
IOCC
IOCD
IOCA
IOCB
IOCE
IOCF
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
Wake-Up from Pin Change
/RESET and WDT
/RESET and WDT
/RESET and WDT
/RESET and WDT
/RESET and WDT
/RESET and WDT
/RESET and WDT
/RESET and WDT
/RESET and WDT
Reset Type
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
23
WDTE
/PD7
/PH7
Bit 7
OD7
X
U
U
U
X
U
U
U
U
P
P
1
1
P
1
1
P
0
0
P
1
1
P
1
1
1
P
P
-
-
/PD6
/PH6
Bit 6
OD6
EIS
P
P
X
U
U
U
P
P
P
P
P
X
U
U
U
U
P
P
1
1
1
1
0
0
1
1
0
0
-
-
/PD5
/PH5
OD5
Bit 5
U
U
U
U
U
U
U
U
U
U
P
P
X
P
P
P
P
X
X
P
P
1
1
1
1
0
0
1
1
-
-
/PD4
/PH4
ROC
Bit 4
OD4
U
U
U
U
U
U
U
P
P
X
1
1
P
1
P
0
0
P
1
1
P
0
P
X
P
P
1
0
-
-
/PH3
OD3
Bit 3
U
U
U
U
U
U
U
U
P
P
X
U
P
X
U
P
P
X
U
U
X
U
P
P
1
1
0
0
1
1
-
-
EXIE
EXIF
/PD2
/PH2
OD2
Bit 2
U
U
U
U
P
P
0
P
1
P
1
P
0
P
1
P
X
0
P
P
P
0
1
1
0
1
0
-
-
EM78P156N
OTP ROM
07.29.2004 (V1.2)
/PD1
/PH1
Bit 1
OD1
ICIF
ICIE
U
U
U
U
P
P
0
0
P
1
1
P
1
1
P
0
0
P
1
1
P
X
0
0
P
P
P
-
-
TCIF
/PD0
/PH0
TCIE
Bit 0
OD0
P
P
P
P
P
P
P
X
U
U
U
P
U
P
P
0
0
1
1
1
1
0
0
1
1
0
0
-
-