PIC18F2550-I/SP Microchip Technology Inc., PIC18F2550-I/SP Datasheet - Page 311
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PIC18F2550-I/SP
Manufacturer Part Number
PIC18F2550-I/SP
Description
Microcontroller; 32 KB Flash; 2048 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F2550-ISP.pdf
(430 pages)
Specifications of PIC18F2550-I/SP
A/d Inputs
10-Channel, 10-Bit
Comparators
2
Cpu Speed
12 MIPS
Eeprom Memory
256 Bytes
Input Output
23
Interface
I2C/SPI/USART/USB
Memory Type
Flash
Number Of Bits
8
Package Type
28-pin SPDIP
Programmable Memory
32K Bytes
Ram Size
2K Bytes
Speed
48 MHz
Timers
1-8-bit, 3-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F2550-I/SP
Manufacturer:
MICROCHIP
Quantity:
2 100
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FIGURE 26-1:
© 2006 Microchip Technology Inc.
Byte-oriented file register operations
Byte to Byte move operations (2-word)
Bit-oriented file register operations
Literal operations
Control operations
CALL, GOTO and Branch operations
15
15
15
15
15
15
15
15
15
15
15
OPCODE b (BIT #) a
OPCODE
GENERAL FORMAT FOR INSTRUCTIONS
1111
k = 8-bit immediate value
n = 20-bit immediate value
OPCODE
a = 0 to force Access Bank
f = 8-bit file register address
d = 0 for result destination to be WREG register
d = 1 for result destination to be file register (f)
a = 0 to force Access Bank
a = 1 for BSR to select bank
f = 12-bit file register address
b = 3-bit position of bit in file register (f)
a = 1 for BSR to select bank
f = 8-bit file register address
OPCODE
1111
1111
OPCODE
OPCODE
OPCODE
12 11
12 11
12 11
OPCODE
S = Fast bit
10
12 11
12 11
11 10
d
9
f (Destination FILE #)
9 8 7
8
8 7
f (Source FILE #)
a
8 7
8 7
7
8 7
n<19:8> (literal)
S
n<19:8> (literal)
n<10:0> (literal)
PIC18F2455/2550/4455/4550
n<7:0> (literal)
n<7:0> (literal)
n<7:0> (literal)
f (FILE #)
k (literal)
f (FILE #)
Preliminary
0
0
0
0
0
0
0
0
0
0
0
ADDWF MYREG, W, B
MOVFF MYREG1, MYREG2
BSF MYREG, bit, B
MOVLW 7Fh
GOTO Label
CALL MYFUNC
BRA MYFUNC
BC MYFUNC
Example Instruction
DS39632C-page 309
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