Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 289

• 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 operand n is placed on the bottom half (A0 through A7) of the address
Condition Bits Affected: None
Example:
UM008005-0205
Input and Output Group
A ← (n)
IN
A, (n)
bus to select the I/O device at one of 256 possible ports. The contents of the
Accumulator also appear on the top half (A8 through A15) of the address
bus at this time. Then one byte from the selected port is placed on the data
bus and written to the Accumulator (register A) in the CPU.
If the contents of the Accumulator are
peripheral device mapped to I/O port address
(01H)
1
1
M Cycles
the Accumulator contains
0
3
1
n
1
IN A, (n)
0
11 (4, 3, 4)
T States
1
7BH
1
23H
.
DB
, and byte
01H
4 MHz LT.
. At execution of
2.75
7BH
Z80 Instruction Set
User’s Manual
is available at the
Z80 CPU
INA,
269