Z84C9008VSG Zilog, Z84C9008VSG Datasheet - Page 189

• 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

Operation:
Op Code:
Description: The contents of the Accumulator are negated (two’s complement). This is
Condition Bits Affected:
Example:
UM008005-0205
A ← 0 - A
NEG
the same as subtracting the contents of the Accumulator from zero. Note
that 80H is left unchanged.
S is set if result is negative; reset otherwise
Z is set if result is 0; reset otherwise
H is set if borrow from bit 4; reset otherwise
P/V is set if Accumulator was
N is set
C is set if Accumulator was not
If the contents of the Accumulator are
at execution of
0
1
0
1
1
1
1
0
M Cycles
1
1
0
0
2
NEG
0
0
1
0
1
1
0
1
the Accumulator contents are
NEG
0
1
1
0
T States
8 (4, 4)
80H
0
0
0
0
00H
before operation; reset otherwise
0
1
0
0
before operation; reset otherwise
ED
44
4 MHz E.T.
2.00
Z80 Instruction Set
User’s Manual
Z80 CPU
169