PIC16C505/JW Microchip Technology, PIC16C505/JW Datasheet - Page 47

• Manufacturer Part Number: PIC16C505/JW
• Description: IC MCU EPROM 1KX12 14CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C505/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 11
• Program Memory Size: 1.5KB (1K x 12)
• Program Memory Type: EPROM, UV
• Ram Size: 72 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 14-CDIP (0.300", 7.62mm)
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: PIC16C505/JWR; PIC16C505/JWR

MOVWF
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
NOP
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
1999 Microchip Technology Inc.
Before Instruction
After Instruction
TEMP_REG
W
TEMP_REG
W
Move W to f
[ label ]
0
(W)
Move data from the W register to
register ’f’.
1
1
MOVWF
No Operation
[ label ]
None
No operation
No operation.
1
1
NOP
0000
0000
f
=
=
=
=
31
(f)
TEMP_REG
0xFF
0x4F
0x4F
0x4F
MOVWF
NOP
001f
0000
ffff
0000
f
OPTION
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example
RETLW
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example:
TABLE
Before Instruction
After Instruction
Before Instruction
After Instruction
W
OPTION =
W
W
=
=
[ label ]
(W)
[ label ]
Load OPTION Register
None
The content of the W register is
loaded into the OPTION register.
1
1
=
Return with Literal in W
0
k
TOS
The W register is loaded with the
eight bit literal ’k’. The program
counter is loaded from the top of
the stack (the return address).
This is a two cycle instruction.
1
2
CALL TABLE ;W contains
ADDWF PC
RETLW k1
RETLW k2
RETLW kn
0x07
value of k8
0000
OPTION
1000
k
0x07
0x07
(W);
OPTION
255
PIC16C505
PC
OPTION
0000
RETLW k
kkkk
;W now has table
;value.
;table offset
;value.
;W = offset
;Begin table
;
; End of table
DS40192C-page 47
0010
kkkk