PIC16C56A/JW Microchip Technology, PIC16C56A/JW Datasheet - Page 53

• Manufacturer Part Number: PIC16C56A/JW
• Description: IC MCU EPROM 1KX12 18CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C56A/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 1.5KB (1K x 12)
• Program Memory Type: EPROM, UV
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

ADDWF
Syntax:
Operands:
Operation:
Status Affected: C, DC, Z
Description:
Words:
Cycles:
Example:
ANDLW
Syntax:
Operands:
Operation:
Status Affected: Z
Encoding:
Description:
Words:
Cycles:
Example:
2002 Microchip Technology Inc.
Encoding:
Before Instruction
After Instruction
Before Instruction
After Instruction
W
W
W
TEMP_REG =
TEMP_REG =
W
=
=
Add W and f
[ label ] ADDWF
0
d
(W) + (f)
Add the contents of the W register
and register ’f’. If ’d’ is 0 the result
is stored in the W register. If ’d’ is
’1’ the result is stored back in
1
1
ADDWF TEMP_REG, 0
AND literal with W
[ label ] ANDLW
0
(W).AND. (k)
The contents of the W register are
AND’ed with the eight-bit literal 'k'.
The result is placed in the W regis-
ter.
1
1
ANDLW H’5F’
register ’f’.
0001
1110
0xA3
0x03
f
k
=
=
31
255
0x17
0xC2
0xD9
0xC2
11df
kkkk
(dest)
(W)
ffff
kkkk
f,d
k
Preliminary
ANDWF
Syntax:
Operands:
Operation:
Status Affected: Z
Encoding:
Description:
Words:
Cycles:
Example:
BCF
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
Before Instruction
After Instruction
Before Instruction
After Instruction
FLAG_REG =
FLAG_REG =
W
TEMP_REG =
W
TEMP_REG =
AND W with f
[ label ] ANDWF
0
d
(W) .AND. (f)
The contents of the W register are
AND’ed with register 'f'. If 'd' is 0
the result is stored in the W regis-
ter. If 'd' is '1' the result is stored
back in register 'f'.
1
1
ANDWF TEMP_REG, 1
Bit Clear f
[ label ] BCF
0
0
0
Bit 'b' in register 'f' is cleared.
1
1
BCF
0001
0100
f
f
b
=
(f<b>)
=
31
31
7
0xC7
0x47
FLAG_REG,
0xC2
0x17
0x17
0x02
PIC16C5X
01df
bbbf
f,b
(dest)
DS30453D-page 51
ffff
ffff
f,d
7