PIC16F54T-I/SO Microchip Technology, PIC16F54T-I/SO Datasheet - Page 45

• Manufacturer Part Number: PIC16F54T-I/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F54T-I/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: FLASH
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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:
© 2007 Microchip Technology Inc.
Encoding:
Before Instruction
After Instruction
Before Instruction
After Instruction
W
W
W
TEMP_REG =
TEMP_REG =
W
=
=
(W).AND. (k) → (W)
Add W and f
[ label ] ADDWF
0 ≤ f ≤ 31
d ∈ [0,1]
(W) + (f) → (dest)
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 ≤ k ≤ 255
The contents of the W register are
AND’ed with the eight-bit literal ‘k’.
The result is placed in the W
register.
1
1
ANDLW H'5F'
register 'f'.
0001
1110
0xA3
0x03
=
=
0x17
0xC2
0xD9
0xC2
11df
kkkk
ffff
kkkk
f, d
k
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 ≤ f ≤ 31
d ∈ [0,1]
(W) .AND. (f) → (dest)
The contents of the W register are
AND’ed with register ‘f’. If ‘d’ is ‘0’,
the result is stored in the W
register. If ‘d’ is ‘1’, the result is
stored back in register ‘f’.
1
1
ANDWF TEMP_REG, 1
Bit Clear f
[ label ] BCF
0 ≤ f ≤ 31
0 ≤ b ≤ 7
0 → (f<b>)
Bit ‘b’ in register ‘f’ is cleared.
1
1
BCF
0001
0100
=
=
0xC7
0x47
FLAG_REG,
0xC2
0x17
0x17
0x02
01df
bbbf
PIC16F5X
f, b
DS41213D-page 43
ffff
ffff
f, d
7