Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

PIC12F1501T-OMCQTP Datasheet(PDF) 87 Page - Microchip Technology

Part # PIC12F1501T-OMCQTP
Description  8-Pin Flash, 8-Bit Microcontrollers
Download  278 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC12F1501T-OMCQTP Datasheet(HTML) 87 Page - Microchip Technology

Back Button PIC12F1501T-OMCQTP Datasheet HTML 83Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 84Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 85Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 86Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 87Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 88Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 89Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 90Page - Microchip Technology PIC12F1501T-OMCQTP Datasheet HTML 91Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 87 / 278 page
background image
 2011 Microchip Technology Inc.
Preliminary
DS41615A-page 87
PIC12(L)F1501
10.2.3
ERASING FLASH PROGRAM
MEMORY
While executing code, program memory can only be
erased by rows. To erase a row:
1.
Load the PMADRH:PMADRL register pair with
any address within the row to be erased.
2.
Clear the CFGS bit of the PMCON1 register.
3.
Set the FREE and WREN bits of the PMCON1
register.
4.
Write 55h, then AAh, to PMCON2 (Flash
programming unlock sequence).
5.
Set control bit WR of the PMCON1 register to
begin the erase operation.
See Example 10-2.
After the “BSF PMCON1,WR” instruction, the processor
requires two cycles to set up the erase operation. The
user must place two NOP instructions after the WR bit is
set. The processor will halt internal operations for the
typical 2 ms erase time. This is not Sleep mode as the
clocks and peripherals will continue to run. After the
erase cycle, the processor will resume operation with
the third instruction after the PMCON1 write instruction.
FIGURE 10-4:
FLASH PROGRAM
MEMORY ERASE
FLOWCHART
Disable Interrupts
(GIE = 0)
Start
Erase Operation
Select
Program or Configuration Memory
(CFGS)
Select Row Address
(PMADRH:PMADRL)
Select Erase Operation
(FREE = 1)
Enable Write/Erase Operation
(WREN = 1)
Unlock Sequence
(FIGURE x-x)
Disable Write/Erase Operation
(WREN = 0)
Re-enable Interrupts
(GIE = 1)
End
Erase Operation
CPU stalls while
Erase operation completes
(2ms typical)
Figure 10-3


Similar Part No. - PIC12F1501T-OMCQTP

ManufacturerPart #DatasheetDescription
logo
Microchip Technology
PIC12F1501 MICROCHIP-PIC12F1501 Datasheet
2Mb / 279P
   8-Pin Flash, 8-Bit Microcontrollers
2011
PIC12F1501 MICROCHIP-PIC12F1501 Datasheet
6Mb / 422P
   20-Pin Flash, 8-Bit Microcontrollers with XLP Technology
11/29/12 2011-2013
PIC12F1501 MICROCHIP-PIC12F1501 Datasheet
3Mb / 340P
   14-Pin Flash, 8-Bit Microcontrollers
08/02/11
PIC12F1501-E-MC MICROCHIP-PIC12F1501-E-MC Datasheet
2Mb / 279P
   8-Pin Flash, 8-Bit Microcontrollers
2011
PIC12F1501-I-MC MICROCHIP-PIC12F1501-I-MC Datasheet
2Mb / 279P
   8-Pin Flash, 8-Bit Microcontrollers
2011
More results

Similar Description - PIC12F1501T-OMCQTP

ManufacturerPart #DatasheetDescription
logo
Microchip Technology
PIC12LF1552 MICROCHIP-PIC12LF1552 Datasheet
4Mb / 260P
   8-Pin Flash, 8-Bit Microcontrollers
2013
PIC12F519 MICROCHIP-PIC12F519_08 Datasheet
1Mb / 96P
   8-Pin, 8-Bit Flash Microcontrollers
2008
PIC12F1501 MICROCHIP-PIC12F1501 Datasheet
2Mb / 279P
   8-Pin Flash, 8-Bit Microcontrollers
2011
PIC12F508 MICROCHIP-PIC12F508 Datasheet
1Mb / 98P
   8/14-Pin, 8-Bit Flash Microcontrollers
2004
PIC12F508 MICROCHIP-PIC12F508_07 Datasheet
1Mb / 100P
   8/14-Pin, 8-Bit Flash Microcontrollers
2007
PIC12F510-I MICROCHIP-PIC12F510-I Datasheet
1Mb / 124P
   8/14-Pin, 8-Bit Flash Microcontrollers
10/05/07
PIC12F509-I MICROCHIP-PIC12F509-I Datasheet
1Mb / 110P
   8/14-Pin, 8-Bit Flash Microcontrollers
03/26/09
PIC12F508 MICROCHIP-PIC12F508_09 Datasheet
1Mb / 110P
   8/14-Pin, 8-Bit Flash Microcontrollers
2009
PIC12F508 MICROCHIP-PIC12F508_1 Datasheet
682Kb / 98P
   8/14-Pin, 8-Bit Flash Microcontrollers
05/28/04
PIC12F508T-I MICROCHIP-PIC12F508T-I Datasheet
1Mb / 106P
   8/14-Pin, 8-Bit Flash Microcontrollers
03/26/09
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.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   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