DR805X Datasheet, PDF (66/79 Pages) Digital Core Design – 8-bit RISC Microcontroller Instructions set details ver 3.10

DR805x Instructions set details
3.34. RL
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Instruction: RL A
Function: Rotate accumulator left
Description: The eight bits in the accumulator are rotated one bit to the left. Bit 7 is
rotated into the bit 0 position. No flags are affected.
Operation:
(PC) ← (PC) + 1
(An + 1) ← (An) n = 0-6
(A0) ← (A7)
Bytes:
1
Cycles:
1
Encoding:
00100011
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