SAB80C517-M16 SIEMENS [Siemens Semiconductor Group], SAB80C517-M16 Datasheet - Page 235

• Manufacturer Part Number: SAB80C517-M16
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

RL
Function:
Description:
Example:
Operation:
Encoding:
Bytes:
Cycles:
Semiconductor Group
A
Rotate accumulator left
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.
The accumulator holds the value 0C5 H (11000101 B ). The instruction
RL
leaves the accumulator holding the value 8B H (10001011 B ) with the carry
unaffected.
RL
(An + 1)
(A0)
1
1
0 0 1 0
A
(A7)
(An) n = 0-6
0 0 1 1
236
Instruction Set