SAF-C164SM Infineon Technologies, SAF-C164SM Datasheet - Page 186

• Manufacturer Part Number: SAF-C164SM
• Description: 16-Bit CMOS Microcontroller
• Manufacturer: Infineon Technologies

BUSCON0
Bus Control Register 0
BUSCON1
Bus Control Register 1
BUSCON2
Bus Control Register 2
BUSCON3
Bus Control Register 3
BUSCON4
Bus Control Register 4
Note: BUSCON0 is initialized with 00C0
User’s Manual
15
15
15
15
15
-
-
-
-
-
-
-
-
-
-
during reset, bits BUSACT0 and ALECTL0 are set (‘1’) and bit field BTYP is loaded
with the bus configuration selected via PORT0.
14
14
14
14
14
-
-
-
-
-
-
-
-
-
-
13
13
13
13
13
-
-
-
-
-
-
-
-
-
-
12
12
12
12
12
-
-
-
-
-
-
-
-
-
-
BSW
BSW
BSW
BSW
BSW
C0
C1
C2
C3
C4
11
rw
11
rw
11
rw
11
rw
11
rw
BUS
BUS
BUS
BUS
BUS
ACT
ACT
ACT
ACT
ACT
rwh
10
10
10
10
10
rw
rw
rw
rw
0
1
2
3
4
ALE
ALE
ALE
ALE
ALE
CTL
CTL
CTL
CTL
CTL
rwh
rw
rw
rw
SFR (FF1A
rw
SFR (FF0C
SFR (FF14
SFR (FF16
SFR (FF18
9
0
9
1
9
2
9
3
9
4
EN0
EN1
EN2
EN3
EN4
EW
EW
EW
EW
EW
rw
rw
rw
rw
rw
8
8
8
8
8
H
9-17
if pin EA is high during reset. If pin EA is low
7
H
7
H
7
H
7
7
H
H
BTYP
BTYP
BTYP
BTYP
BTYP
/8A
/8B
/8C
/8D
rwh
/86
rw
rw
rw
rw
H
H
H
H
H
6
6
6
6
6
)
)
)
)
)
MTT
MTT
MTT
MTT
MTT
C0
C1
C2
C3
C4
rw
rw
rw
rw
rw
5
5
5
5
5
RWD
RWD
RWD
RWD
RWD
C0
C1
C2
C3
C4
rw
rw
rw
rw
rw
4
4
4
4
4
External Bus Interface
Reset Value: 0XX0
Reset Value: 0000
Reset Value: 0000
Reset Value: 0000
Reset Value: 0000
C164CM/C164SM
3
3
3
3
3
2
2
2
2
2
MCTC
MCTC
MCTC
MCTC
MCTC
Derivatives
V1.0, 2002-02
rw
rw
rw
rw
rw
1
1
1
1
1
0
0
0
0
0
H
H
H
H
H