PIC16C621A-04I/P Microchip Technology, PIC16C621A-04I/P Datasheet - Page 66

• Manufacturer Part Number: PIC16C621A-04I/P
• Description: IC MCU OTP 1KX14 COMP 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C621A-04I/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Type: OTP
• Ram Size: 96 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 13
• Ram Memory Size: 96Byte
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Digital Ic Case Style: DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1059 - ADAPTER 18 ZIF BD W/18SO PLUGSDVA16XP180 - ADAPTER DEVICE FOR MPLAB-ICEAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16C62X
BCF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
BSF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
DS30235J-page 64
Bit Clear f
[ label ] BCF
0 ≤ f ≤ 127
0 ≤ b ≤ 7
0 → (f<b>)
None
Bit 'b' in register 'f' is cleared.
1
1
Before Instruction
After Instruction
Bit Set f
[ label ] BSF
0 ≤ f ≤ 127
0 ≤ b ≤ 7
1 → (f<b>)
None
Bit 'b' in register 'f' is set.
1
1
Before Instruction
After Instruction
01
BCF
01
BSF
FLAG_REG = 0xC7
FLAG_REG = 0x47
FLAG_REG = 0x0A
FLAG_REG = 0x8A
00bb
FLAG_REG, 7
01bb
FLAG_REG,
f,b
f,b
bfff
bfff
7
ffff
ffff
BTFSC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Bit Test, Skip if Clear
[ label ] BTFSC f,b
0 ≤ f ≤ 127
0 ≤ b ≤ 7
skip if (f<b>) = 0
None
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)
Before Instruction
After Instruction
HERE
FALSE
TRUE
01
 2003 Microchip Technology Inc.
PC =
if FLAG<1> = 0,
PC =
if FLAG<1>=1,
PC =
10bb
BTFSC
GOTO
•
•
•
address HERE
address TRUE
address FALSE
FLAG,1
PROCESS_CO
DE
bfff
ffff