PIC16LF1454 Datasheet, PDF (342/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
TABLE 28-3: PIC16(L)F1454/5/9 ENHANCED INSTRUCTION SET (CONTINUED)
Mnemonic,
Operands
Description
14-Bit Opcode
Cycles
MSb
LSb
Status
Affected
Notes
CONTROL OPERATIONS
BRA
k
BRW
–
CALL
k
CALLW –
GOTO k
RETFIE k
RETLW k
RETURN –
Relative Branch
Relative Branch with W
Call Subroutine
Call Subroutine with W
Go to address
Return from interrupt
Return with literal in W
Return from Subroutine
2
11
2
00
2
10
2
00
2
10
2
00
2
11
2
00
INHERENT OPERATIONS
001k
0000
0kkk
0000
1kkk
0000
0100
0000
kkkk
0000
kkkk
0000
kkkk
0000
kkkk
0000
kkkk
1011
kkkk
1010
kkkk
1001
kkkk
1000
CLRWDT –
NOP
–
OPTION –
RESET –
SLEEP –
TRIS
f
Clear Watchdog Timer
No Operation
Load OPTION_REG register with W
Software device Reset
Go into Standby mode
Load TRIS register with W
1
00
1
00
1
00
1
00
1
00
1
00
C-COMPILER OPTIMIZED
0000
0000
0000
0000
0000
0000
0110
0000
0110
0000
0110
0110
0100
0000
0010
0001
0011
0fff
TO, PD
TO, PD
ADDFSR n, k
Add Literal k to FSRn
1
11 0001 0nkk kkkk
MOVIW n mm Move Indirect FSRn to W with pre/post inc/dec 1
00 0000 0001 0nmm Z
2, 3
modifier, mm
kkkk
k[n]
Move INDFn to W, Indexed Indirect.
1
11 1111 0nkk 1nmm Z
2
MOVWI n mm Move W to Indirect FSRn with pre/post inc/dec 1
00 0000 0001 kkkk
2, 3
modifier, mm
k[n]
Move W to INDFn, Indexed Indirect.
1
11 1111 1nkk
2
Note 1: If the Program Counter (PC) is modified, or a conditional test is true, the instruction requires two cycles. The second cycle
is executed as a NOP.
2: If this instruction addresses an INDF register and the MSb of the corresponding FSR is set, this instruction will require
one additional instruction cycle.
3: See Table in the MOVIW and MOVWI instruction descriptions.
DS41639A-page 342
Preliminary
 2012 Microchip Technology Inc.