DP805x Instructions set details
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3.37. RRC
Instruction:
Function:
RRC A
Rotate accumulator right through carry flag
Description: The eight bits in the accumulator and the carry flag are together rotated
one bit to the right. Bit 0 moves into the carry flag; the original value of
the carry flag moves into the bit 7 position. No other flags are affected.
Operation:
(PC) ← (PC) + 1
(An) ← (An + 1) n=0-6
(A7) ← (C)
(C) ← (A0)
Bytes:
Cycles:
1
1
Encoding:
0
0
0
1
0
0
1
1
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