PIC16C74/JW Microchip Technology, PIC16C74/JW Datasheet - Page 159
![MICRO CTRL 4K 20MHZ EPROM 40CDIP](/photos/6/63/66338/150-40-cdip_sml.jpg)
PIC16C74/JW
Manufacturer Part Number
PIC16C74/JW
Description
MICRO CTRL 4K 20MHZ EPROM 40CDIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16C72-04SO.pdf
(289 pages)
Specifications of PIC16C74/JW
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
EPROM, UV
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Data Converters
A/D 8x8b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
40-CDIP (0.600", 15.24mm) Window
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C74/JW
Manufacturer:
Microchip
Quantity:
29
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RLF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
1997 Microchip Technology Inc.
Rotate Left f through Carry
[ label ]
0
d
See description below
C
The contents of register 'f' are rotated
one bit to the left through the Carry
Flag. If 'd' is 0 the result is placed in the
W register. If 'd' is 1 the result is stored
back in register 'f'.
1
1
Before Instruction
After Instruction
RLF
Decode
Q1
00
f
[0,1]
127
C
REG1
C
REG1
W
C
register
RLF
1101
Read
Q2
'f'
REG1,0
Register f
f,d
=
=
=
=
=
dfff
Process
data
Q3
1110 0110
0
1110 0110
1100 1100
1
destination
ffff
Write to
Q4
RRF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
Rotate Right f through Carry
[ label ]
0
d
See description below
C
The contents of register 'f' are rotated
one bit to the right through the Carry
Flag. If 'd' is 0 the result is placed in the
W register. If 'd' is 1 the result is placed
back in register 'f'.
1
1
Before Instruction
After Instruction
Decode
RRF
Q1
00
f
[0,1]
127
C
PIC16C7X
REG1
C
REG1
W
C
RRF f,d
register
1100
Read
Q2
'f'
DS30390E-page 159
Register f
REG1,0
=
=
=
=
=
Process
dfff
data
Q3
1110 0110
0
1110 0110
0111 0011
0
destination
ffff
Write to
Q4
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