PIC16LC74A-04I/L Microchip Technology, PIC16LC74A-04I/L Datasheet - Page 155

• 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

INCFSZ
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
1997 Microchip Technology Inc.
If Skip:
Increment f, Skip if 0
[ label ]
0
d
(f) + 1
None
The contents of register 'f' are incre-
mented. If 'd' is 0 the result is placed in
the W register. If 'd' is 1 the result is
placed back in register 'f'.
If the result is 1, the next instruction is
executed. If the result is 0, a NOP is
executed instead making it a 2T
instruction
1
1(2)
Before Instruction
After Instruction
(2nd Cycle)
skip if result = 0
Operation
Decode
HERE
CONTINUE •
Q1
Q1
00
No-
PC
CNT
if CNT=
PC
if CNT
PC
f
[0,1]
127
.
(destination),
INCFSZ f,d
register 'f'
Operation
=
=
=
=
1111
Read
Q2
Q2
No-
INCFSZ
GOTO
•
•
address HERE
CNT + 1
0,
address CONTINUE
0,
address HERE +1
Operation
Process
dfff
data
Q3
Q3
No-
LOOP
CNT, 1
destination
CY
Operation
ffff
Write to
Q4
Q4
No-
IORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
Inclusive OR Literal with W
[ label ]
0
(W) .OR. k
Z
The contents of the W register is
OR’ed with the eight bit literal 'k'. The
result is placed in the W register
1
1
Before Instruction
After Instruction
Decode
IORLW
Q1
11
k
255
PIC16C7X
W
W
Z
IORLW k
literal 'k'
1000
0x35
Read
Q2
=
=
=
(W)
DS30390E-page 155
0x9A
0xBF
1
Process
kkkk
data
Q3
Write to
kkkk
.
Q4
W