EM78468
8-BIT Microcontroller
Address Name
Reset Type
Bit 7
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit Name
Power-On
X
U
U
X
U
U
X
U
U
X
U
U
WDTE WDTP2 WDTP1 WDTP0
0
0
1
1
1
1
1
1
IOC81
0x08
/RESET and WDT
Wake-Up from Pin
Change
(WDTCR)
U
U
U
U
P
P
P
P
Bit Name
Power-On
CNT2S CNT2P2 CNT2P1 CNT2P0 CNT1S CNT1P2 CNT1P1 CNT1P0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
IOC91
0x09
/RESET and WDT
Wake-Up from Pin
Change
(CNT12CR)
P
P
P
P
P
P
P
P
HPWTP2 HPWTP1 HPWTP0
Bit Name
Power-On
LPWTS LPWTP2 LPWTP1 LPWTP0 HPWTS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
IOCA1
0x0A
/RESET and WDT
Wake-Up from Pin
Change
0
(HLPWTCR)
P
P
P
P
P
P
P
P
Bit Name
Power-On
PH67
0
0
PH66
0
0
PH65
0
0
PH64
0
0
PH63
0
0
PH62
0
0
PH61
0
0
PH60
0
0
IOCB1
0x0B
/RESET and WDT
Wake-Up from Pin
Change
(P6PH)
P
P
P
P
P
P
P
P
Bit Name
Power-On
OP67
0
0
OP66
0
0
OP65
0
0
OP64
0
0
OP63
0
0
OP62
0
0
OP61
0
0
OP60
0
0
IOCC1
0x0C
/RESET and WDT
Wake-Up from Pin
Change
(P6OD)
P
P
P
P
P
P
P
P
Bit Name
Power-On
PH87
0
0
PH86
0
0
PH85
0
0
PH84
0
0
PH83
0
0
PH82
0
0
PH81
0
0
PH80
0
0
IOCD1
0x0D
/RESET and WDT
Wake-Up from Pin
Change
(P8PH)
P
P
P
P
P
P
P
P
Bit Name
Power-On
PL67
0
0
PL66
0
0
PL65
0
0
PL64
0
0
PL63
0
0
PL62
0
0
PL61
0
0
PL60
0
0
IOCE1
0x0E
/RESET and WDT
Wake-Up from Pin
Change
(P6PL)
P
P
P
P
P
P
P
P
Bit Name
Power-On
Bit 7
U
P
Bit 6
U
P
Bit 5
U
P
Bit 4
U
P
Bit 3
U
P
Bit 2
U
P
Bit 1
U
P
Bit 0
U
P
R0
0x00
/RESET and WDT
Wake-Up from Pin
Change
(IAR)
P
P
P
P
P
P
P
P
Bit Name
Power-On
Bit 7
0
0
Bit 6
0
0
Bit 5
0
0
Bit 4
0
0
Bit 3
0
0
Bit 2
0
0
Bit 1
0
0
Bit 0
0
0
R1
0x01
/RESET and WDT
Wake-Up from Pin
Change
(TCC)
P
P
P
P
P
P
P
P
Bit Name
Power-On
Bit 7
0
0
Bit 6
0
0
Bit 5
0
0
Bit 4
0
0
Bit 3
0
0
Bit 2
0
0
Bit 1
0
0
Bit 0
0
0
R2
0x02
/RESET and WDT
Wake-Up from Pin
Change
(PC)
Jump to address 0x0018 or continue to execute next instruction
Bit Name
Power-On
X
U
U
PS1
0
0
PS0
0
0
T
1
t
P
1
t
Z
U
P
DC
U
P
C
U
P
R3
0x03
/RESET and WDT
Wake-Up from Pin
Change
(SR)
U
P
P
t
t
P
P
P
Bit Name
Power-On
Bank1
0
0
Bank0
0
0
--
U
P
--
U
P
--
U
P
--
U
P
--
U
P
--
U
P
R4
0x04
/RESET and WDT
Wake-Up from Pin
Change
(RSR)
P
P
P
P
P
P
P
P
IOCPAGE
Bit Name
Power-On
R57
1
1
R56
1
1
R55
1
1
R54
1
1
X
U
U
X
U
U
X
U
U
0
0
R5
0x05
/RESET and WDT
Wake-Up from Pin
Change
(PORT5)
P
P
P
P
U
U
U
P
Product Specification (V1.1) 04.11.2005
(This specification is subject to change without further notice)
• 33
ELAN [ ELAN MICROELECTRONICS CORP ]
