EM78156EAS EMC [ELAN Microelectronics Corp], EM78156EAS Datasheet - Page 22

• Manufacturer Part Number: EM78156EAS
• Description: 8-Bit Microcontroller with MASK ROM
• Manufacturer: EMC [ELAN Microelectronics Corp]

EM78156E
8-Bit Microcontroller with MASK ROM
18 •
Address
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x0F
0x0A
Name
R0(IAR)
R1(TCC)
R2(PC)
R3(SR)
R4(RSR)
P5
P6
RF(ISR)
IOCA
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
GP2
P67
U
U
U
U
U
P
P
P
0
0
P
0
0
0
P
1
X
0
0
P
P
X
1
1
P
0/P
0
1
1
0
-
-
-
-
-
**
(This specification is subject to change without further notice)
Bit 6
GP1
P66
P
U
P
P
P
P
U
P
P
U
U
U
P
0
0
0
0
0/P
0
0
1
1
1
X
0
0
0
X
1
1
-
-
-
-
-
**
Bit 5
GP0
P65
P
U
P
P
P
P
U
P
P
X
U
P
P
X
U
U
U
P
0
0
0
0
0/P
0
0
0
0
0
1
1
-
-
-
-
-
Product Specification (V1.3) 07.29.2004
**
Bit 4
P64
P
U
P
P
P
U
P
P
X
U
P
P
X
U
U
U
P
0
0
0
0
0/P
T
1
T
T
0
0
0
1
1
-
-
-
-
-
**
Bit 3
P53
P63
P
U
P
P
P
P
U
P
P
U
P
P
U
P
P
X
U
U
U
P
0
0
0
0
1/P
1
1
1
-
-
-
-
-
t
t
**
Bit 2
EXIF
P52
P62
P
U
P
P
P
U
P
P
U
P
P
U
P
P
U
P
P
P
P
0
0
0
0
0/P
Z
0
0
1
1
-
-
-
-
-
**
Bit 1
ICIF
P51
P61
DC
P
U
P
P
P
U
P
P
U
P
P
U
P
P
U
P
P
P
P
0
0
0
0
0/P
0
0
1
1
-
-
-
-
-
**
Bit 0
TCIF
P50
P60
P
U
P
P
P
C
U
P
P
U
P
P
U
P
P
U
P
P
P
P
0
0
0
0
0/P
0
0
1
1
-
-
-
-
-