dp8344b National Semiconductor Corporation, dp8344b Datasheet - Page 157

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

6 0 Reference Section
0000 – 0FFF
1000 – 1FFF
2000 – 2FFF
3000 – 3FFF
4000 – 4FFF
5000 – 5FFF
6000 – 6FFF
7000 – 7FFF
8000 – 87FF
Hex
0
15
0
15
0
15
0
15
0
15
0
15
0
15
0
15
1
15
Opcode
Opcode
Opcode
Opcode
Opcode
Opcode
Opcode
Opcode
0
0
0
0
1
1
1
1
0
Opcode
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
11
11
11
11
11
11
11
11
0
TABLE 6-3 Instruction Opcodes
10
(Continued)
m
Opcode
n
n
n
n
n
n
n
n
7
b
4
157
3
3
3
3
3
3
3
3
Rs
rsd
rsd
rsd
rsd
rsd
rs
rs
rs
0
0
0
0
0
0
0
0
0
ADD
MOVE
SUB
CMP
AND
OR
XOR
BIT
JRMK
Instruction
rs n
n rsd
rs IZ
n rsd
n rsd
n rsd
n rsd
rs n
Rs b m
a
n
000
001
010
011
100
101
110
111
00 NCHG
01 RI
10 EI
11 DI
0
1
0
1
00
01
10
11
00
01
10
11
ba bb
KEY
mlr
NCHG
DI
g
lr
g
MAIN
ALT
f
Z
C
V
N
RA
RE
DAV
TFF
lr
lr
lr
a
IW
IX
IY
IZ
b
a
lr