Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 276

• 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

256
Example:
UM008005-0205
Z80 CPU
User’s Manual
If the contents of the Program Counter are
Pointer are
If an instruction fetch sequence begins, the 3-byte instruction
fetched to the CPU for execution. The mnemonic equivalent of this is
2135H
3001H
Stack Pointer is
pointing to the address of the first Op Code of the subroutine now to be
executed.
. At execution of this instruction, the contents of memory address
is
1A47H
IA48H
1A49H
1AH
3002H
, the contents of address
3000H
, and memory locations have the contents:
contains
contains
contains
, and the contents of the Program Counter is
CDH
35H
21H
3000H
1A47H
is
4AH
, the contents of the Stack
, the contents of the
Z80 Instruction Set
CD3521H
2135H
CALL
is
,