Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

PIC12F683 Datasheet(PDF) 72 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) 72 Page - Microchip Technology

Back Button PIC12F683 Datasheet HTML 68Page - Microchip Technology PIC12F683 Datasheet HTML 69Page - Microchip Technology PIC12F683 Datasheet HTML 70Page - Microchip Technology PIC12F683 Datasheet HTML 71Page - Microchip Technology PIC12F683 Datasheet HTML 72Page - Microchip Technology PIC12F683 Datasheet HTML 73Page - Microchip Technology PIC12F683 Datasheet HTML 74Page - Microchip Technology PIC12F683 Datasheet HTML 75Page - Microchip Technology PIC12F683 Datasheet HTML 76Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 72 / 148 page
background image
PIC12F683
DS41211B-page 70
Preliminary
 2004 Microchip Technology Inc.
11.1
Capture Mode
In Capture mode, CCPR1H:CCPR1L captures the
16-bit value of the TMR1 register when an event occurs
on pin GP2/AN2/T0CKI/INT/COUT/CCP1. An event is
defined as one of the following and is configured by
CCP1CON<3:0>:
• Every falling edge
• Every rising edge
• Every 4th rising edge
• Every 16th rising edge
When a capture is made, the interrupt request flag bit,
CCP1IF (PIR1<5>), is set. The interrupt flag must be
cleared in software. If another capture occurs before
the value in register CCPR1 is read, the old captured
value is overwritten by the new captured value.
11.1.1
CCP1 PIN CONFIGURATION
In Capture mode, the GP2/AN2/T0CKI/INT/COUT/
CCP1 pin should be configured as an input by setting
the TRISIO<2> bit.
FIGURE 11-1:
CAPTURE MODE
OPERATION BLOCK
DIAGRAM
11.1.2
TIMER1 MODE SELECTION
Timer1 must be running in Timer mode or Synchro-
nized Counter mode for the CCP module to use the
capture feature. In Asynchronous Counter mode, the
capture operation may not work.
11.1.3
SOFTWARE INTERRUPT
When the Capture mode is changed, a false capture
interrupt may be generated. The user should keep bit
CCP1IE (PIE1<5>) clear to avoid false interrupts and
should clear the flag bit CCP1IF following any such
change in operating mode.
11.1.4
CCP PRESCALER
There are four prescaler settings specified by bits
CCP1M<3:0> (CCP1CON<3:0>). Whenever the CCP
module is turned off, or the CCP module is not in Cap-
ture mode, the prescaler counter is cleared. Any Reset
will clear the prescaler counter.
Switching from one capture prescaler to another may
generate an interrupt. Also, the prescaler counter will
not be cleared; therefore, the first capture may be from
a non-zero prescaler. Example 11-1 shows the recom-
mended
method
for
switching
between
capture
prescalers. This example also clears the prescaler
counter and will not generate the “false” interrupt.
EXAMPLE 11-1:
CHANGING BETWEEN
CAPTURE PRESCALERS
Note:
If the GP2/AN2/T0CKI/INT/COUT/CCP1
pin is configured as an output, a write to
the port can cause a capture condition.
CCPR1H
CCPR1L
TMR1H
TMR1L
Set Flag bit CCP1IF
(PIR1<5>)
Capture
Enable
Q’s
CCP1CON<3:0>
GP2/CCP1
Prescaler
÷ 1, 4, 16
and
Edge Detect
pin
CLRF
CCP1CON
;Turn CCP module off
MOVLW
NEW_CAPT_PS ;Load the W reg with
;the new prescaler
;move value and CCP ON
MOVWF
CCP1CON
;Load CCP1CON with this
;value


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