dp8344b National Semiconductor Corporation, dp8344b Datasheet - Page 156

• Manufacturer Part Number: dp8344b
• Description: Biphase Communications Processor?bcp
• Manufacturer: National Semiconductor Corporation

ADCA
ADCA
ADD
ADDA
ADDA
AND
ANDA
ANDA
BIT
CALL
CMP
CPL
EXX
Jcc
JMP
JMP
JMP
JRMK
LCALL
LCALL
LJMP
LJMP
LJMP
MOVE
MOVE
MOVE
6 0 Reference Section
Note If rf
Instruction
Rs Rd
Rs mlr
n rsd
Rs Rd
Rs mlr
n rsd
Rs Rd
Rs mlr
rs n
n
rs n
Rsd
ba bb g
n
f s n
n
Rs
Rs b m
nn
Rs p s nn
nn
Rs p s nn
n rd
n lr
Rs Rd
e
lr
1 then N Z C and V are affected
TABLE 6-2 Instructions Versus T-states Affected Flags and Bus Timing
2
3
2
2
3
2
2
3
2
3
2
2
2
2 false
3 true
2 false
3 true
3
4
4
(2
(2
(2
2
(2
2
3
2
T-states
a
a
a
a
2)
2)
2)
2)
(Continued)
Affected
N Z C V
N Z C V
N Z C V
N Z C V
N Z C V
N Z
N Z
N Z
N Z
N Z C V
N Z
Flags
Timing
Figure
6-1
6-7
6-1
6-1
6-7
6-1
6-1
6-7
6-1
6-2
6-1
6-1
6-1
6-1
6-2
6-1
6-2
6-2
6-4
6-4
6-3
6-3
6-3
6-1
6-3
6-1
6-7
6-1
156
MOVE
MOVE
MOVE
MOVE
MOVE
MOVE
OR
ORA
ORA
Rcc
RET
RETF
ROT
SBCA
SBCA
SHL
SHR
SUB
SUBA
SUBA
TRAP
XOR
XORA
XORA
Instruction
Rs mlr
Rs Ir
rs IZ
n rsd
Rs Rd
Rs mlr
f s
Rsd b
Rs Rd
Rs mlr
Rsd b
Rsd b
n rsd
Rs Rd
Rs mlr
v g
n rsd
Rs Rd
Rs mlr
mlr Rd
Ir
IZ
g rf
g rf
a
a
A Rd
n rd
g
a
a
n
A
rf
3
3
3
3 4TR
4 4TR
3 4TR
4 4TR
3 4TR
4 4TR
2
2
3
2 false
3 true
2
2 false
3 true
2
2
3
2
2
2
2
3
2
2
2
3
T-states
e
e
e
e
e
e
0
1
0
1
0
1
N Z
N Z
N Z C V
N Z C V
N Z C
N Z C V
N Z C
N Z C V
N Z C V
N Z C V
N Z
N Z
Affected
N Z
N Z C V
N Z C
N Z
N Z C V
Flags
Timing
Figure
6-7
6-7
6-7
6-5
6-6
6-5
6-6
6-5
6-6
6-1
6-7
6-7
6-1
6-2
6-1
6-1
6-2
6-1
6-1
6-7
6-1
6-1
6-1
6-1
6-7
6-1
6-1
6-1
6-7