PIC16C621-04/P Microchip Technology, PIC16C621-04/P Datasheet - Page 66
![IC MCU OTP 1KX14 COMP 18DIP](/photos/6/76/67657/18-dip_300mil__sml.jpg)
PIC16C621-04/P
Manufacturer Part Number
PIC16C621-04/P
Description
IC MCU OTP 1KX14 COMP 18DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C621-04/P
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
OTP
Ram Size
80 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
18-DIP (0.300", 7.62mm)
Processor Series
PIC16C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
96 B
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
13
Number Of Timers
8
Operating Supply Voltage
3 V to 6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C621-04/P
Manufacturer:
NEC
Quantity:
70
Part Number:
PIC16C621-04/P
Manufacturer:
MIC
Quantity:
20 000
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