PIC16LC74A-04I/L Microchip Technology, PIC16LC74A-04I/L Datasheet - Page 150

• Manufacturer Part Number: PIC16LC74A-04I/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC74A-04I/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Core: PIC
• Processor Series: PIC16LC
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 192 B
• Data Rom Size: 192 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Height: 3.87 mm
• Interface Type: I2C, SPI, USART
• Length: 16.59 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.5 V
• Width: 16.59 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC16C7X
BCF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
BSF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
DS30390E-page 150
Bit Clear f
[ label ] BCF
0
0
0
None
Bit 'b' in register 'f' is cleared
1
1
Before Instruction
After Instruction
Bit Set f
[ label ] BSF
0
0
1
None
Bit 'b' in register 'f' is set.
1
1
Before Instruction
After Instruction
Decode
BCF
Decode
BSF
Q1
Q1
01
01
f
b
f
b
(f<b>)
(f<b>)
127
127
7
7
FLAG_REG = 0xC7
FLAG_REG = 0x47
FLAG_REG = 0x0A
FLAG_REG = 0x8A
register
register
00bb
01bb
FLAG_REG,
Read
FLAG_REG, 7
Read
Q2
Q2
'f'
'f'
f,b
f,b
Process
Process
bfff
bfff
data
data
Q3
Q3
.
7
register 'f'
register 'f'
ffff
ffff
Write
Write
Q4
Q4
BTFSC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
If Skip:
Bit Test, Skip if Clear
[ label ] BTFSC f,b
0
0
skip if (f<b>) = 0
If bit 'b' in register 'f' is '1' then the next
instruction is executed.
If bit 'b', in register 'f', is '0' then the next
instruction is discarded, and a NOP is
executed instead, making this a 2T
instruction
1
1(2)
Before Instruction
After Instruction
None
(2nd Cycle)
Operation
HERE
FALSE
TRUE
Decode
01
Q1
Q1
No-
f
b
1997 Microchip Technology Inc.
127
7
.
PC =
if FLAG<1> = 0,
PC =
if FLAG<1>=1,
PC =
register 'f'
Operation
10bb
BTFSC
GOTO
•
•
•
Read
Q2
Q2
No-
address HERE
address TRUE
address FALSE
FLAG,1
PROCESS_CODE
Operation
Process
bfff
data
Q3
No-
Q3
Operation
Operation
ffff
CY
Q4
Q4
No-
No-