Z84C0010PEG Zilog, Z84C0010PEG Datasheet - Page 72

• Manufacturer Part Number: Z84C0010PEG
• Description: IC 10MHZ Z80 CMOS CPU 40-DIP
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z84C0010PEG

• Processor Type: Z80
• Features: Enhanced Z80 Microprocessor/CPU
• Speed: 10MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Core Size: 8bit
• Cpu Speed: 10MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Operating Temperature Range: -40°C To +100°C
• Svhc: No SVHC (18-Jun-2010)
• Operating Temperature Max: 100°C
• Rohs Compliant: Yes
• Processor Series: Z84C0xx
• Core: Z80
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Maximum Clock Frequency: 10 MHz
• 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: 10MHz
• Frequency Typ: 10MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3898; Z84C0010PEG

52
UM008005-0205
Z80 CPU
User’s Manual
All load instructions using indexed addressing for either the source or
destination location actually use three bytes of memory with the third byte
being the displacement d. For example, a load register E with the operand
pointed to by IX with an offset of +8 is written:
LID E, (IX + 8)
The instruction sequence for this in memory is:
The two extended addressing instructions are also three byte instructions.
For example, the instruction to load the accumulator with the operand in
memory location 6F32H is written:
LID A, (6F 32H)
and its instruction sequence is:
Notice that the low order portion of the address is always the first
operand.
The load immediate instructions for the general-purpose 8-bit registers
are two-byte instructions. The instruction load register H with the value
36H is written:
LD H, 36H
and its sequence is:
Address A
Address A
Address A
A+1
A+2
A+1
A+2
A+1
3A
32
DD
6F
5E
08
26
36
Op Code
Operand
Op Code
Low Order Address
High Order Address
Op Code
Displacement
Operand
Z80 CPU Instruction Description