Texas Instruments CC2541 User Manual

www.ti.com Instruction Set Summary
Table 2-3. Instruction Set Summary (continued)
Mnemonic Description Hex Opcode Bytes Cycles
XRL direct,#data Exclusive OR immediate data to direct byte 63 3 4
CLR A Clear accumulator E4 1 1
CPL A Complement accumulator F4 1 1
RL A Rotate accumulator left 23 1 1
RLC A Rotate accumulator left through carry 33 1 1
RR A Rotate accumulator right 03 1 1
RRC A Rotate accumulator right through carry 13 1 1
SWAP A Swap nibbles within the accumulator C4 1 1
DATA TRANSFERS
MOV A,Rn Move register to accumulator E8–EF 1 1
MOV A,direct Move direct byte to accumulator E5 2 2
MOV A,@Ri Move indirect RAM to accumulator E6–E7 1 2
MOV A,#data Move immediate data to accumulator 74 2 2
MOV Rn,A Move accumulator to register F8–FF 1 2
MOV Rn,direct Move direct byte to register A8–AF 2 4
MOV Rn,#data Move immediate data to register 78–7F 2 2
MOV direct,A Move accumulator to direct byte F5 2 3
MOV direct,Rn Move register to direct byte 88–8F 2 3
MOV direct1,direct2 Move direct byte to direct byte 85 3 4
MOV direct,@Ri Move indirect RAM to direct byte 86–87 2 4
MOV direct,#data Move immediate data to direct byte 75 3 3
MOV @Ri,A Move accumulator to indirect RAM F6–F7 1 3
MOV @Ri,direct Move direct byte to indirect RAM A6–A7 2 5
MOV @Ri,#data Move immediate data to indirect RAM 76–77 2 3
MOV DPTR,#data16 Load data pointer with a 16-bit constant 90 3 3
MOVC A,@A+DPTR Move code byte relative to DPTR to accumulator 93 1 3
MOVC A,@A+PC Move code byte relative to PC to accumulator 83 1 3
MOVX A,@Ri Move external RAM (8-bit address) to A E2–E3 1 3
MOVX A,@DPTR Move external RAM (16-bit address) to A E0 1 3
MOVX @Ri,A Move A to external RAM (8-bit address) F2–F3 1 4
MOVX @DPTR,A Move A to external RAM (16-bit address) F0 1 4
PUSH direct Push direct byte onto stack C0 2 4
POP direct Pop direct byte from stack D0 2 3
XCH A,Rn Exchange register with accumulator C8–CF 1 2
XCH A,direct Exchange direct byte with accumulator C5 2 3
XCH A,@Ri Exchange indirect RAM with accumulator C6–C7 1 3
XCHD A,@Ri Exchange low-order nibble indirect. RAM with A D6–D7 1 3
PROGRAM BRANCHING
ACALL addr11 Absolute subroutine call xxx11 2 6
LCALL addr16 Long subroutine call 12 3 6
RET Return from subroutine 22 1 4
RETI Return from interrupt 32 1 4
AJMP addr11 Absolute jump xxx01 2 3
LJMP addr16 Long jump 02 3 4
SJMP rel Short jump (relative address) 80 2 3
JMP @A+DPTR Jump indirect relative to the DPTR 73 1 2
JZ rel Jump if accumulator is zero 60 2 3
41
SWRU191C–April 2009–Revised January 2012 8051 CPU
Submit Documentation Feedback
Copyright © 2009–2012, Texas Instruments Incorporated

Texas Instruments CC2541 Specifications

General

Brand	Texas Instruments
Model	CC2541
Category	Microcontrollers
Language	English