PIC16F737-I Datasheet, PDF (196/276 Pages) Microchip Technology – 28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC16F7X7
TABLE 16-2: PIC16F7X7 INSTRUCTION SET
Mnemonic,
Operands
Description
14-Bit Opcode
Cycles
MSb
LSb
Status
Affected
Notes
ADDWF
ANDWF
CLRF
CLRW
COMF
DECF
DECFSZ
INCF
INCFSZ
IORWF
MOVF
MOVWF
NOP
RLF
RRF
SUBWF
SWAPF
XORWF
BCF
BSF
BTFSC
BTFSS
ADDLW
ANDLW
CALL
CLRWDT
GOTO
IORLW
MOVLW
RETFIE
RETLW
RETURN
SLEEP
SUBLW
XORLW
Note 1:
2:
3:
BYTE-ORIENTED FILE REGISTER OPERATIONS
f, d Add W and f
f, d AND W with f
f
Clear f
-
Clear W
f, d Complement f
f, d Decrement f
f, d Decrement f, Skip if 0
f, d Increment f
f, d Increment f, Skip if 0
f, d Inclusive OR W with f
f, d Move f
f
Move W to f
-
No Operation
f, d Rotate Left f through Carry
f, d Rotate Right f through Carry
f, d Subtract W from f
f, d Swap nibbles in f
f, d Exclusive OR W with f
1
00 0111 dfff ffff C, DC, Z 1, 2
1
00 0101 dfff ffff
Z
1, 2
1
00 0001 lfff ffff
Z
2
1
00 0001 0xxx xxxx
Z
1
00 1001 dfff ffff
Z
1, 2
1
00 0011 dfff ffff
Z
1, 2
1(2) 00 1011 dfff ffff
1, 2, 3
1
00 1010 dfff ffff
Z
1, 2
1(2) 00 1111 dfff ffff
1, 2, 3
1
00 0100 dfff ffff
Z
1, 2
1
00 1000 dfff ffff
Z
1, 2
1
00 0000 lfff ffff
1
00 0000 0xx0 0000
1
00 1101 dfff ffff
C
1,2
1
00 1100 dfff ffff
C
1, 2
1
00 0010 dfff ffff C, DC, Z 1, 2
1
00 1110 dfff ffff
1, 2
1
00 0110 dfff ffff
Z
1, 2
BIT-ORIENTED FILE REGISTER OPERATIONS
f, b Bit Clear f
f, b Bit Set f
f, b Bit Test f, Skip if Clear
f, b Bit Test f, Skip if Set
1
01 00bb bfff ffff
1, 2
1
01 01bb bfff ffff
1, 2
1 (2) 01 10bb bfff ffff
3
1 (2) 01 11bb bfff ffff
3
LITERAL AND CONTROL OPERATIONS
k Add literal and W
k AND literal with W
k Call subroutine
-
Clear Watchdog Timer
k Go to address
k Inclusive OR literal with W
k Move literal to W
-
Return from interrupt
k Return with literal in W
-
Return from Subroutine
-
Go into Standby mode
k Subtract W from literal
k Exclusive OR literal with W
1
11 111x kkkk kkkk C, DC, Z
1
11 1001 kkkk kkkk
Z
2
10 0kkk kkkk kkkk
1
00 0000 0110 0100 TO, PD
2
10 1kkk kkkk kkkk
1
11 1000 kkkk kkkk
Z
1
11 00xx kkkk kkkk
2
00 0000 0000 1001
2
11 01xx kkkk kkkk
2
00 0000 0000 1000
1
00 0000 0110 0011 TO, PD
1
11 110x kkkk kkkk C, DC, Z
1
11 1010 kkkk kkkk
Z
When an I/O register is modified as a function of itself ( e.g., MOVF PORTB, 1), the value used will be that value
present on the pins themselves. For example, if the data latch is ‘1’ for a pin configured as input and is driven low by an
external device, the data will be written back with a ‘0’.
If this instruction is executed on the TMR0 register (and where applicable, d = 1), the prescaler will be cleared if
assigned to the Timer0 module.
If Program Counter (PC) is modified, or a conditional test is true, the instruction requires two cycles. The second cycle
is executed as a NOP.
Note: Additional information on the mid-range instruction set is available in the “PICmicro^® Mid-Range MCU
Family Reference Manual” (DS33023).
DS30498C-page 194
 2004 Microchip Technology Inc.