PIC16C554-20I/SO Microchip Technology, PIC16C554-20I/SO Datasheet - Page 63

• Manufacturer Part Number: PIC16C554-20I/SO
• Description: IC MCU OTP 512X14 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C554-20I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 896B (512 x 14)
• Program Memory Type: OTP
• Ram Size: 80 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 80 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
 2002 Microchip Technology Inc.
MOVF
MOVWF
[ label ]
0 ≤ f ≤ 127
d ∈ [0,1]
(f) → (dest)
Z
The contents of register f is
moved to a destination dependant
upon the status of d. If d = 0, des-
tination is W register. If d = 1, the
destination is file register f itself. d
= 1 is useful to test a file register
since status flag Z is affected.
1
1
After Instruction
[ label ]
0 ≤ f ≤ 127
(W) → (f)
None
Move data from W register to register
'f'.
1
1
Before Instruction
After Instruction
Move f
00
MOVF
Move W to f
00
MOVWF
W
Z
OPTION
W
OPTION
W
MOVF f,d
MOVWF
= value in FSR register
= 1
1000
FSR,
0000
OPTION
= 0xFF
= 0x4F
= 0x4F
= 0x4F
dfff
0
1fff
f
ffff
ffff
Preliminary
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
OPTION
NOP
[ label ]
None
No operation
None
No operation.
1
1
[ label ]
None
(W) → OPTION
None
The contents of the W register are
loaded in the OPTION register. This
instruction is supported for code
compatibility with PIC16C5X products.
Since OPTION is a readable/writable
register, the user can directly
address it.
1
1
To maintain upward compatibility
with future PICmicro™ products, do
not use this instruction.
Load Option Register
00
No Operation
00
NOP
PIC16C55X
NOP
OPTION
0000
0000
DS40143D-page 61
0110
0xx0
0010
0000