Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 105

• 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 (lY+d) (the contents of the Index Register IY summed with a
Condition Bits Affected: None
Example:
UM008005-0205
r ← (IY+D)
LD
r, (lY+d)
two’s complement displacement integer (d) is loaded to register r, where r
identifies register A, B, C, D, E, H, or L, assembled as follows in the
object code:
If the Index Register IY contains the number 25AFH, the instruction
LD B
points to memory location
instruction results in register B also containing
1
0
,
(IY+19H)
1
1
M Cycles
Register
1
A
B
C
D
H
E
L
5
1
r
d
causes the calculation of the sum
1
LD r, (IY+d)
19 (4, 4, 3, 5, 3)
1
1
25C8H
T States
111
000
001
010
011
100
101
1
1
r
. If this address contains byte
1
0
FD
4 MHz E.T.
39H
4.75
.
25AFH
Z80 Instruction Set
User’s Manual
+
19H
Z80 CPU
39H
, which
, the
85