Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 130

• Manufacturer Part Number: Z84C2008PEG
• Description: IC 8MHZ Z80 CMOS PIO 40-DIP
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z84C2008PEG

• Processor Type: Z80
• Features: Low Power CMOS
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Cpu Speed: 8MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Supply Voltage Range: 5V
• Operating Temperature Range: -40°C To +100°C
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Processor Series: Z84C2xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 16
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 100 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Base Number: 84
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

110
Operation:
Op Code:
Operands:
Description: The low order byte of register pair dd is loaded to memory address (
Condition Bits Affected: None
Example:
UM008005-0205
Z80 CPU
User’s Manual
(nn+1) ← ddh, (nn) ← ddl
LD
(nn), dd
upper byte is loaded to memory address (
either BC, DE, HL, or SP, assembled as follows in the object code:
The first
memory address.
If register pair BC contains the number
(
memory location
1000H
1
0
1
1
), BC results in
M Cycles
n
operand after the Op Code is the low order byte of a two byte
Pair
1
d
BC
DE
HL
SP
6
0
d
n
n
1001H
LD (nn), dd
1
0
44H
20 (4, 4, 3, 3, 3, 3)
.
1
0
T States
in memory location
0
1
dd
00
01
10
11
1
1
4644H
ED
nn
+1). Register pair dd defines
4 MHz E.T.
, the instruction
1000H
5.00
Z80 Instruction Set
, and
46H
LD
in
nn
); the