Samsung S3C8275X User Manual
Page 203
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
INSTRUCTION SET
6-69
RCF
—
Reset Carry Flag
RCF
RCF
Operation: C
← 0
The carry flag is cleared to logic zero, regardless of its previous value.
Flags: C:
Cleared to "0".
No other flags are affected.
Format:
Bytes
Cycles
Opcode
(Hex)
opc
1
4 CF
Example:
Given: C = "1" or "0":
The instruction RCF clears the carry flag (C) to logic zero.