PIC16C54-XT/P Microchip Technology, PIC16C54-XT/P Datasheet - Page 53

• Manufacturer Part Number: PIC16C54-XT/P
• Description: IC MCU OTP 512X12 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C54-XT/P

• Core Size: 8-Bit
• Program Memory Size: 768B (512 x 12)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6.25 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 12
• Ram Memory Size: 25Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Package: 18PDIP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 4 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 12
• Number Of Timers: 1
• Core: PIC
• Processor Series: PIC16C
• Maximum Clock Frequency: 40 MHz
• Data Ram Size: 25 B
• Data Rom Size: 512 B
• Mounting Style: Through Hole
• Height: 3.3 mm
• Length: 22.86 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Supply Voltage (max): 6.25 V
• Supply Voltage (min): 3 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

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