gc80c520a CORERIVER Semiconductor, gc80c520a Datasheet - Page 104

• Manufacturer Part Number: gc80c520a
• Description: Midas1.0 Family Mask Rom/eprom/romless 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

Instruction Set
CPL
A
Complement Accumulator
Function:
Description:
Each bit of the Accumulator is logically complemented (one’s complement). Bits
which previously contained a one are changed to a zero and vice-versa. No
flags are affected.
The Accumulator contains 5Ch (01011100b). The instruction,
Example:
CPL A
will leave the Accumulator set to 0A3h(10100011b).
Bytes:
1
Cycles:
1
Encoding:
1
1
1
1
0 1 0 0
CPL
Operation:
←
(A)
~(A)
Preliminary
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