DP8344BV National Semiconductor, DP8344BV Datasheet - Page 158

• Manufacturer Part Number: DP8344BV
• Description: IC BIPHASE COMM PROCESSR 84-PLCC
• Manufacturer: National Semiconductor

Specifications of DP8344BV

• Processor Type: 8-Bit RISC
• Speed: 20MHz
• Voltage: 4.5 ~ 5.5V
• Mounting Type: Surface Mount
• Package / Case: 84-PLCC
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: *DP8344BV

6 0 Reference Section
8C00 –8DFF
A000–A1FF
A200 –A3FF
A400–A5FF
8800 –8BFF
0000–FFFF
8E00 –8FFF
0000–FFFF
9000 –9FFF
Hex
1
15
1
15
15
1
15
15
1
15
1
15
1
15
1
15
Opcode
0
0
0
0
0
0
0
Opcode
0
0
0
0
1
1
1
Opcode
Opcode
Opcode
Opcode
Opcode
TABLE 6-3 Instruction Opcodes (Continued)
1
0
0
0
0
0
0
11
1
1
1
0
0
0
0
1
1
0
0
1
(Continued)
9
0
1
0
1
0
n 7–5
Opcode
8
8
8
8
8
s
s
nn
nn
m
m
m
n
7
7
6
p
p
6
6
6
Ir
Ir
Ir
Ir
4
4
4
4
4
4
158
3
n 4–0
Rs
Rs
Rs
Rs
Rs
rd
0
0
0
0
0
0
0
0
0
MOVE n Ir
LJMP
LCALL Rs p s nn
MOVE
ADDA
ADCA
SUBA
Instruction
Rs p s nn
Rs mIr
Rs mIr
Rs mIr
IZ
a
n rd
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