Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

PIC12F683 Datasheet(PDF) 97 Page - Microchip Technology

Part # PIC12F683
Description  8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
Download  148 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC12F683 Datasheet(HTML) 97 Page - Microchip Technology

Back Button PIC12F683 Datasheet HTML 93Page - Microchip Technology PIC12F683 Datasheet HTML 94Page - Microchip Technology PIC12F683 Datasheet HTML 95Page - Microchip Technology PIC12F683 Datasheet HTML 96Page - Microchip Technology PIC12F683 Datasheet HTML 97Page - Microchip Technology PIC12F683 Datasheet HTML 98Page - Microchip Technology PIC12F683 Datasheet HTML 99Page - Microchip Technology PIC12F683 Datasheet HTML 100Page - Microchip Technology PIC12F683 Datasheet HTML 101Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 97 / 148 page
background image
 2004 Microchip Technology Inc.
Preliminary
DS41211B-page 95
PIC12F683
13.0
INSTRUCTION SET SUMMARY
The PIC12F683 instruction set is highly orthogonal and
is comprised of three basic categories:
• Byte-oriented operations
• Bit-oriented operations
• Literal and control operations
Each PIC16 instruction is a 14-bit word divided into an
opcode, which specifies the instruction type and one or
more operands, which further specify the operation of
the instruction. The formats for each of the categories
is presented in Figure 13-1, while the various opcode
fields are summarized in Table 13-1.
Table 13-2 lists the instructions recognized by the
MPASM™ Assembler. A complete description of each
instruction is also available in the “PICmicro® Mid-Range
MCU Family Reference Manual” (DS33023).
For byte-oriented instructions, ‘f’ represents a file
register designator and ‘d’ represents a destination
designator. The file register designator specifies which
file register is to be used by the instruction.
The destination designator specifies where the result of
the operation is to be placed. If ‘d’ is zero, the result is
placed in the W register. If ‘d’ is one, the result is placed
in the file register specified in the instruction.
For bit-oriented instructions, ‘b’ represents a bit field
designator, which selects the bit affected by the
operation, while ‘f’ represents the address of the file in
which the bit is located.
For literal and control operations, ‘k’ represents an
8-bit or 11-bit constant, or literal value.
One instruction cycle consists of four oscillator periods;
for an oscillator frequency of 4 MHz, this gives a normal
instruction execution time of 1
µs. All instructions are
executed within a single instruction cycle, unless a
conditional test is true or the program counter is
changed as a result of an instruction. When this occurs,
the execution takes two instruction cycles, with the
second cycle executed as a NOP.
All instruction examples use the format ‘0xhh’ to
represent a hexadecimal number, where ‘h’ signifies a
hexadecimal digit.
13.1
READ-MODIFY-WRITE
OPERATIONS
Any instruction that specifies a file register as part of
the instruction performs a Read-Modify-Write (R-M-W)
operation. The register is read, the data is modified and
the result is stored according to either the instruction or
the destination designator ‘d’. A read operation is per-
formed on a register even if the instruction writes to that
register.
For example, a CLRF GPIO instruction will read GPIO,
clear all the data bits, then write the result back to
GPIO. This example would have the unintended result
of clearing the condition that set the GPIF flag.
TABLE 13-1:
OPCODE FIELD
DESCRIPTIONS
FIGURE 13-1:
GENERAL FORMAT FOR
INSTRUCTIONS
Note:
To maintain upward compatibility with
future products, do not use the OPTION
and TRIS instructions.
Field
Description
f
Register file address (0x00 to 0x7F)
W
Working register (accumulator)
b
Bit address within an 8-bit file register
k
Literal field, constant data or label
x
Don’t care location (= 0 or 1).
The assembler will generate code with x = 0.
It is the recommended form of use for
compatibility with all Microchip software tools.
d
Destination select; d = 0: store result in W,
d = 1: store result in file register f.
Default is d = 1.
PC
Program Counter
TO
Time-out bit
PD
Power-down bit
Byte-oriented file register operations
13
8
7
6
0
d = 0 for destination W
OPCODE
d
f (FILE #)
d = 1 for destination f
f = 7-bit file register address
Bit-oriented file register operations
13
10 9
7 6
0
OPCODE
b (BIT #)
f (FILE #)
b = 3-bit bit address
f = 7-bit file register address
Literal and control operations
13
8
7
0
OPCODE
k (literal)
k = 8-bit immediate value
13
11
10
0
OPCODE
k (literal)
k = 11-bit immediate value
General
CALL
and GOTO instructions only


Similar Part No. - PIC12F683

ManufacturerPart #DatasheetDescription
logo
Microchip Technology
PIC12F683 MICROCHIP-PIC12F683 Datasheet
782Kb / 78P
   Debug Header Specification
2006-2012
PIC12F683-E/MD MICROCHIP-PIC12F683-E/MD Datasheet
3Mb / 176P
   8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC12F683-E/MDQTP MICROCHIP-PIC12F683-E/MDQTP Datasheet
3Mb / 176P
   8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC12F683-E/MF MICROCHIP-PIC12F683-E/MF Datasheet
3Mb / 176P
   8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC12F683-E/MFQTP MICROCHIP-PIC12F683-E/MFQTP Datasheet
3Mb / 176P
   8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
More results

Similar Description - PIC12F683

ManufacturerPart #DatasheetDescription
logo
Microchip Technology
PIC12F683 MICROCHIP-PIC12F683_07 Datasheet
3Mb / 176P
   8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC16F636T-I MICROCHIP-PIC16F636T-I Datasheet
2Mb / 234P
   8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology
12/08/06
PIC16F636-I MICROCHIP-PIC16F636-I Datasheet
2Mb / 234P
   8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology
12/08/06
PIC12F635 MICROCHIP-PIC12F635_07 Datasheet
3Mb / 234P
   8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC12F635 MICROCHIP-PIC12F635 Datasheet
3Mb / 196P
   8/14-PIN FLASH-BASED, 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY
2005
PIC16F628A-IP MICROCHIP-PIC16F628A-IP Datasheet
3Mb / 180P
   Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
03/26/09
PIC16F684 MICROCHIP-PIC16F684_07 Datasheet
3Mb / 192P
   14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC16F627A MICROCHIP-PIC16F627A_05 Datasheet
2Mb / 180P
   Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2005
PIC16F627A MICROCHIP-PIC16F627A_07 Datasheet
2Mb / 178P
   Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2007
PIC16F627A MICROCHIP-PIC16F627A_09 Datasheet
3Mb / 180P
   Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
2009
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com