Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 145

• 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

Operation:
Op Code:
Operands:
Description: The low order byte contained in register pair HL is exchanged with the
Condition Bits Affected: None
Example:
UM008005-0205
H ↔ (SP+1), L ↔ (SP)
EX
(SP), HL
contents of the memory address specified by the contents of register pair SP
(Stack Pointer), and the high order byte of HL is exchanged with the next
highest memory address (SP+1).
If the HL register pair contains
the memory location
8857H
HL register pair containing number
containing byte
Stack Pointer containing
1
1
contains byte
M Cycles
1
5
12H
0
, memory location
8856H
22H
EX (SP), HL
0
8856H
19 (4, 3, 4, 3, 5)
, then the instruction
0
T States
contains byte
7012H
1
.
2211H
1
, the SP register pair contains
8857H
E3
11H
, memory location
4 MHz E.T.
EX (SP)
containing byte
, and memory location
4.75
,
Z80 Instruction Set
HL
User’s Manual
results in the
8856H
70H
Z80 CPU
8856H
and
,
125