Z84C9008VSG Zilog, Z84C9008VSG Datasheet - Page 240

• Manufacturer Part Number: Z84C9008VSG
• Description: IC 8MHZ Z80 KIO 84-PLCC
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z84C9008VSG

• Processor Type: Z80
• Features: Serial/Parallel Input/Output, Counter/Timer Circuit
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 84-LCC (J-Lead)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Cpu Speed: 8MHz
• Digital Ic Case Style: LCC
• No. Of Pins: 84
• Supply Voltage Range: 5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Base Number: 84
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

220
Operation:
Op Code:
Operands:
Description: The contents of the low order four bits (bits 3, 2, 1, and 0) of the memory
Condition Bits Affected:
UM008005-0205
Z80 CPU
User’s Manual
A
RLD
—
location (HL) are copied to the high order four bits (7, 6, 5, and 4) of that
same memory location; the previous contents of those high order four bits
are copied to the low order four bits of the Accumulator (register A); and
the previous contents of the low order four bits of the Accumulator are
copied to the low order four bits of memory location (HL). The contents of
the high order bits of the Accumulator are unaffected.
S is set if Accumulator is negative after operation; reset otherwise
Z is set if Accumulator is zero after operation; reset otherwise
H is reset
P/V is set if parity of Accumulator is even after operation; reset otherwise
N is reset
C is not affected
1
0
7
4
1
1
Note: (HL) means the memory location specified by the contents of the
HL register pair.
M Cycles
3
1
1
0
5
7
0
0
4
1
1
3
18 (4, 4, 3, 4, 3)
0
RLD
1
1
T States
0
1
1
1
ED
6F
4 MHz E.T.
4.50
Z80 Instruction Set