MikroElektronika PIC Microcontrollers PIC16 Especificaciones Pagina 157

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mikroElektronika | Free Online Book | PIC Microcontrollers | Chapter 9: Instruction Set
Operation: (W) AND (f) -> d
Operand: 0 f 127, d[0,1]
Status affected: Z
Number of cycles: 1
EXAMPLE 1:
....
[label] ANDWF REG,f
Before instruction execution: W = 0x17, REG = 0xC2 ; 0001 0111
(0x17)
; 1100 0010 (0xC2)
------------------
After instruction: W = 0x17, REG = 0x02 ; 0000 0010 (0x02)
EXAMPLE 2:
....
[label] ANDWF FSR,w
Before instruction execution: W = 0x17, FSR = 0xC2 ; 0001 0111
(0x17)
; 1100 0010 (0xC2)
------------------
After instruction: W = 0x02, FSR = 0xC2 ; 0000 0010 (0x02)
BCF - Bit Clear f
Syntax: [label] BCF f, b
Description: Bit b of register f is cleared.
Operation: (0) -> f(b)
http://www.mikroe.com/en/books/picmcubook/ch9/ (8 of 35)5/3/2009 11:35:12 AM
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