PIC16F57-I/P Microchip Technology, PIC16F57-I/P Datasheet - Page 46

• Manufacturer Part Number: PIC16F57-I/P
• Description: IC MCU FLASH 2KX12 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F57-I/P

• Program Memory Type: FLASH
• Program Memory Size: 3KB (2K x 12)
• Package / Case: 28-DIP (0.600", 15.24mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 20
• Ram Size: 72 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 72 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 20
• Number Of Timers: 1
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: DV164120, DV164101, ICE2000
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 2 K
• Height: 3.3 mm
• Length: 34.67 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 7.24 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28XP - SOCKET TRANSITION ICE 28DIPAC164001 - MODULE SKT PROMATEII 18/28DIP
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F5X
BSF
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
BTFSC
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
DS41213D-page 44
Before Instruction
After Instruction
Before Instruction
After Instruction
FLAG_REG = 0x0A
FLAG_REG = 0x8A
PC
if FLAG<1> = 0,
PC
if FLAG<1> = 1,
PC
Bit Set f
[ label ] BSF
0 ≤ f ≤ 31
0 ≤ b ≤ 7
1 → (f<b>)
Bit ‘b’ in register ‘f’ is set.
1
1
BSF
Bit Test f, Skip if Clear
[ label ] BTFSC f, b
0 ≤ f ≤ 31
0 ≤ b ≤ 7
skip if (f<b>) = 0
If bit ‘b’ in register ‘f’ is ‘0’, then the
next instruction is skipped.
If bit ‘b’ is ‘0’, then the next instruc-
tion fetched during the current
instruction execution is discarded
and a NOP is executed instead,
making this a two-cycle instruction.
1
1(2)
HERE
FALSE
TRUE
0101
0110
= address (HERE)
= address (TRUE);
= address(FALSE)
FLAG_REG,
BTFSC
GOTO
•
•
•
bbbf
bbbf
f, b
FLAG,1
PROCESS_CODE
ffff
ffff
7
BTFSS
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
Before Instruction
After Instruction
PC
If FLAG<1>
PC
if FLAG<1>
PC
Bit Test f, Skip if Set
[ label ] BTFSS f, b
0 ≤ f ≤ 31
0 ≤ b < 7
skip if (f<b>) = 1
If bit ‘b’ in register ‘f’ is ‘1’, then the
next instruction is skipped.
If bit ‘b’ is ‘1’, then the next instruc-
tion fetched during the current
instruction execution is discarded
and a NOP is executed instead,
making this a two-cycle instruction.
1
1(2)
HERE
FALSE
TRUE
0111
© 2007 Microchip Technology Inc.
=
=
=
=
=
•
•
•
GOTO
BTFSS
bbbf
address (HERE)
0,
address (FALSE);
1,
address (TRUE)
PROCESS_CODE
FLAG,1
ffff