gc41c501g1-so24i CORERIVER Semiconductor, gc41c501g1-so24i Datasheet - Page 14

• Manufacturer Part Number: gc41c501g1-so24i
• Description: 4-bit Microcontrollers With Reduced 8051 Architecture
• Manufacturer: CORERIVER Semiconductor

6.3. Instruction Set Summary (2/2)
Refer to Appendix A (Instruction Set) for more details.
Bit & Misc.
Branch
Type
CJNE @DP, #data, rel
CJNE L, #data, rel
CJNE A, dir, rel
CJNE A, @DP, rel
CJLE A, @DP, rel
CJNE A, #data, rel
DJNZ A, rel
JB bit, rel
JNB bit, rel
JC rel
JNC rel
JMP addr
CALL addr
RET
NOP
SETB @L
CLR @L
SETB bit
CLR bit
SETB C
CLR C
INC DPTR
DEC DPTR
Instruction
Jump if the indirect memory nibble is not equal to the data.
Jump if DPL is not equal to the data.
Jump if ACC is not equal to the special function register.
Jump if ACC is not equal to the indirect memory nibble.
Jump if ACC is less than or equal to the indirect memory nibble.
Jump if ACC is not equal to the data.
Decrement ACC. Jump if the result is not zero.
Jump if the indirect memory bit is 1.
Jump if the indirect memory bit is 0.
Jump if C is 1.
Jump if C is 0.
Jump to given address.
Call subroutine.
Return from subroutine.
No operation.
Set the indirect function flag.
Clear the indirect function flag.
Set the indirect memory bit.
Clear the indirect memory bit.
Set Carry flag.
Clear Carry flag.
Increment the data pointer.
Decrement the data pointer.
Description
ATOM1.0 Family
Preliminary
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