Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 122

• 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

102
Operation:
Op Code:
Operands:
Description: The 2-byte integer
Condition Bits Affected: None
Example:
UM008005-0205
Z80 CPU
User’s Manual
16-Bit Load Group
dd ← nn
LD
dd, nn
BC, DE, HL, or SP register pairs, assembled as follows in the object code:
The first
At execution of
0
0
M Cycles
n
operand after the Op Code is the low order byte.
Pair
d
BC
DE
HL
SP
2
LD HL
d
n
n
nn
,
0
is loaded to the
LD dd, nn
5000H
0
10 (4, 3, 3)
T States
the contents of the HL register pair is
0
dd
00
01
10
11
1
dd
register pair, where dd defines the
4 MHz E.T.
2.50
Z80 Instruction Set
5000H
.