Download List

Project Description

Market leading de-facto cross-platform standard RTOS for microcontrollers, supporting 32 different microcontroller cores and 14 different development tool chains.

FreeRTOS is professionally developed, strictly quality controlled, robust, supported, and free to use even in commercial applications, with no requirement to expose propitiatory source code.

Demo pre-configured applications that work "out of the box" are provided for every officially supported port.

Training resources include RTOS tutorial books, and instructor led classes (both online and onsite).

Supported cores include: Cortex-M3, Cortex-M4, Cortex-M0, PIC32/MIPS M4K, Renesas RX600/RX200, Microblaze, Nios II, TriCore, 16FX, AVR, PIC24, dsPIC, ColdFire V2, ColdFire V1, ARM7, ARM9, x86 (real mode), MSP430, MSP430X, HCS12, SH2A, 78K0R, AVR32, RL78, V850, PPC405, PPC440, H8/S, etc.

System Requirements

System requirement is not defined

Download Package list

Latest 5 files
Name Size Date Download count
README 138.5 KB 2020-12-16 07:58 6
README 138.5 KB 2020-12-16 07:58 0
README 138.5 KB 2020-12-16 07:57 187
FreeRTOSv202012.00-LTS.zip 79.7 MB 2020-12-16 07:54 24
FreeRTOSv202012.00-LTS.exe 31.0 MB 2020-12-16 07:53 4
All Files
FreeRTOS
v202012.00-LTS
README138.5 KB2020-12-16 07:586
FreeRTOSv202012.00-LTS.zip79.7 MB2020-12-16 07:5424
FreeRTOSv202012.00-LTS.exe31.0 MB2020-12-16 07:534
v202012.00
README138.5 KB2020-12-16 07:580
FreeRTOSv202012.00.zip79.7 MB2020-12-16 07:486
FreeRTOSv202012.00.exe31.0 MB2020-12-16 07:475
README138.5 KB2020-12-16 07:57187
v202011.00
FreeRTOSv202011.00.zip81.4 MB2020-12-16 07:103
FreeRTOSv202011.00.exe30.8 MB2020-12-16 07:090
V10.4.1
FreeRTOSv10.4.1.zip64.2 MB2020-09-23 06:2015
FreeRTOSv10.4.1.exe24.3 MB2020-09-23 06:1912
README137.3 KB2020-09-23 06:153
V10.4.0
FreeRTOSv10.4.0.zip67.3 MB2020-09-18 08:223
README136.8 KB2020-09-18 08:210
FreeRTOSv10.4.0.exe24.3 MB2020-09-18 08:211
V7.2.0
FreeRTOSV7.2.0a_MIT.zip942.9 KB2020-02-11 01:1019
FreeRTOSV7.2.0.exe8.7 MB2012-08-14 23:0546
FreeRTOSV7.2.0.zip26.4 MB2012-08-14 23:00116
V10.3.0
FreeRTOSv10.3.0.zip60.3 MB2020-02-08 06:3784
FreeRTOSv10.3.0.exe21.8 MB2020-02-08 06:3750
V7.6.0
FreeRTOS_v7.6.0a_MIT_License.zip1.1 MB2020-02-05 02:0611
README97.0 KB2014-01-02 00:2915
FreeRTOSV7.6.0.zip31.5 MB2013-11-18 16:3884
FreeRTOSV7.6.0.exe9.6 MB2013-11-18 16:3580
V10.2.1
README132.4 KB2019-12-03 04:3861
FreeRTOSv10.2.1_191129.zip56.4 MB2019-11-30 05:2132
FreeRTOSv10.2.1_191129.exe20.2 MB2019-11-30 05:2170
FreeRTOSv10.2.1.zip52.8 MB2019-05-14 03:16132
FreeRTOSv10.2.1.exe19.2 MB2019-05-14 03:1642
V10.2.0
FreeRTOSv10.2.0.zip50.5 MB2019-02-25 17:3140
README131.0 KB2019-02-25 17:289
FreeRTOSv10.2.0.exe18.3 MB2019-02-25 17:2811
Utils
FreeRTOS_Intel_Quark_Docs
FreeRTOS_Galileo_Multiboot_GRUB_SD_Card_Image.7z37.5 MB2019-02-10 12:437
FreeRTOS_Galileo_Boot_Instructions.pdf1.4 MB2019-02-10 12:426
V8.2.3
FreeRTOS_V8.2.3a_MIT.zip1.3 MB2018-09-27 05:4183
README115.7 KB2016-03-30 22:18199
FreeRTOS_V9.0.0rc2.zip45.8 MB2016-03-30 22:15124
FreeRTOS_V9.0.0rc2.exe13.2 MB2016-03-30 22:1415
FreeRTOSV8.2.3.zip44.1 MB2015-10-18 02:34422
FreeRTOSV8.2.3.exe12.9 MB2015-10-18 02:3261
V8.2.1
FreeRTOSV8.2.1a (8.2.1 with MIT).zip1.2 MB2018-09-13 04:4519
README107.1 KB2015-03-25 00:3328
FreeRTOSV8.2.1.exe12.2 MB2015-03-25 00:3170
FreeRTOSV8.2.1.zip41.1 MB2015-03-25 00:22159
V10.1.1
README128.8 KB2018-09-08 08:5210
FreeRTOSv10.1.1.zip49.5 MB2018-09-08 08:49140
FreeRTOSv10.1.1.exe17.9 MB2018-09-08 08:4910
V9.0.0
FreeRTOS_V9.0.0a (V9 with MIT).zip1.4 MB2018-08-25 07:1060
source-code-for-book-examples.zip429.0 KB2016-12-18 10:22291
FreeRTOSv9.0.0.zip50.2 MB2016-05-25 20:25395
README118.6 KB2016-05-25 20:25311
FreeRTOSv9.0.0.exe15.7 MB2016-05-25 20:24406
V10.1.0
README3.0 KB2018-08-23 09:203
FreeRTOSv10.1.0.zip49.5 MB2018-08-23 09:1221
FreeRTOSv10.1.0.exe17.9 MB2018-08-23 09:129
V10.0.1
FreeRTOSv10.0.1.zip50.5 MB2017-12-21 08:35232
README0.6 KB2017-12-21 08:3417
FreeRTOSv10.0.1.exe18.1 MB2017-12-21 08:34142
V10.0.0
README124.6 KB2017-11-30 01:4550
FreeRTOSv10.0.0.zip50.6 MB2017-11-30 01:4137
FreeRTOSv10.0.0.exe18.1 MB2017-11-30 01:1233
V8.2.2
FreeRTOSv8.2.2.zip41.5 MB2015-08-14 21:5874
FreeRTOSv8.2.2.exe12.2 MB2015-08-14 21:5841
README109.8 KB2015-08-13 01:5524
V8.2.0
README105.7 KB2015-01-17 00:3297
FreeRTOSV8.2.0.zip37.3 MB2015-01-17 00:32122
FreeRTOSV8.2.0.exe10.7 MB2015-01-17 00:3169
V8.2.0rc1
FreeRTOSV8.2.0rc1.zip37.8 MB2014-12-24 19:4339
FreeRTOSV8.2.0rc1.exe10.7 MB2014-12-24 19:4136
readme105.6 KB2014-12-24 19:4018
V8.1.2
README101.6 KB2014-09-03 07:0943
FreeRTOSV8.1.2.zip34.1 MB2014-09-03 07:07150
FreeRTOSV8.1.2.exe10.3 MB2014-09-03 07:06188
V8.1.1
FreeRTOSV8.1.1.zip34.1 MB2014-08-31 05:1123
FreeRTOSV8.1.1.exe10.3 MB2014-08-31 05:107
README101.3 KB2014-08-30 19:5112
V8.1.0
README101.1 KB2014-08-27 02:059
FreeRTOSV8.1.0.zip42.1 MB2014-08-27 02:0523
FreeRTOSV8.1.0.exe14.6 MB2014-08-27 02:0325
V8.0.1
README98.2 KB2014-05-02 22:2163
FreeRTOSv8.0.1.exe8.7 MB2014-05-02 21:02143
FreeRTOSv8.0.1.zip31.4 MB2014-05-02 21:01188
V8.0.0
README97.3 KB2014-02-19 22:5453
FreeRTOSV8.0.0.zip31.4 MB2014-02-19 22:52460
FreeRTOSV8.0.0.exe9.3 MB2014-02-19 22:46112
FreeRTOSV8.0.0_Release_Candidate_2.zip31.2 MB2014-01-06 05:5442
FreeRTOSV8.0.0_Release_Candidate_2.exe9.2 MB2014-01-06 05:5254
V7.5.3
FreeRTOSV7.5.3.zip30.8 MB2013-10-15 05:3063
FreeRTOSV7.5.3.exe9.5 MB2013-10-15 05:2753
README92.2 KB2013-10-15 05:2713
V7.5.2
FreeRTOSV7.5.2.exe9.1 MB2013-07-24 18:1693
README90.0 KB2013-07-24 18:1419
FreeRTOSV7.5.2.zip29.0 MB2013-07-24 18:0253
V7.5.0
README89.6 KB2013-07-19 19:1412
FreeRTOSV7.5.0.exe9.1 MB2013-07-19 19:0716
FreeRTOSV7.5.0.zip29.0 MB2013-07-19 19:0515
V7.4.2
FreeRTOSV7.4.2.exe9.3 MB2013-05-01 18:3173
FreeRTOSV7.4.2.zip29.4 MB2013-05-01 18:29116
V7.4.1
README86.2 KB2013-04-19 17:239
FreeRTOSV7.4.1.exe9.9 MB2013-04-19 17:229
FreeRTOSV7.4.1.zip31.2 MB2013-04-19 17:2114
V7.4.0
FreeRTOSV7.4.0.exe8.8 MB2013-02-20 20:5740
FreeRTOSV7.4.0.zip27.7 MB2013-02-20 20:49193
V7.3.0
FreeRTOSV7.3.0.exe8.8 MB2012-11-01 02:28127
FreeRTOSV7.3.0.zip27.5 MB2012-11-01 02:2785
V7.1.1
README78.8 KB2012-05-09 03:3731
FreeRTOSV7.1.1.exe8.0 MB2012-05-09 03:3742
FreeRTOSV7.1.1.zip24.8 MB2012-05-09 03:3660
V7.1.0
Readme74.8 KB2011-12-14 01:5041
FreeRTOSV7.1.0.exe7.5 MB2011-12-14 01:5068
FreeRTOSV7.1.0.zip23.2 MB2011-12-14 01:4667
V7.0.2
readme71.0 KB2011-09-21 03:2626
FreeRTOSv7.0.2.zip22.4 MB2011-09-21 03:2671
FreeRTOSv7.0.2.exe7.3 MB2011-09-21 03:1931
V7.0.1
FreeRTOSV7.0.1.zip20.2 MB2011-05-14 04:3638
README67.4 KB2011-05-14 04:1917
FreeRTOSV7.0.1.exe6.7 MB2011-05-14 04:1958
V7.0.0
FreeRTOSV7.0.0.zip19.5 MB2011-04-09 05:0057
FreeRTOSV7.0.0.exe6.5 MB2011-04-09 04:5428
readme66.4 KB2011-04-09 04:4612
V6.1.1
readme64.5 KB2011-01-16 23:4113
FreeRTOSV6.1.1.exe6.5 MB2011-01-15 05:4935
FreeRTOSV6.1.1.zip19.4 MB2011-01-15 05:4258
History.txt64.6 KB2011-01-15 05:2610
V6.1.0
History.txt62.7 KB2010-10-06 16:3121
FreeRTOSV6.1.0.exe6.3 MB2010-10-06 16:2752
FreeRTOSV6.1.0.zip18.8 MB2010-10-06 16:22399
V6.0.5
History.txt61.4 KB2010-05-18 03:1016
FreeRTOS V6.0.5.exe6.1 MB2010-05-18 03:0984
FreeRTOS V6.0.5.zip17.4 MB2010-05-18 03:0796
V6.0.4
History.txt61.3 KB2010-03-14 22:2312
FreeRTOSV6.0.4.exe5.7 MB2010-03-14 22:2248
FreeRTOSV6.0.4.zip16.8 MB2010-03-14 21:5941
V6.0.3
History.txt60.6 KB2010-02-27 02:133
FreeRTOSV6.0.3.exe17.2 MB2010-02-27 01:3412
FreeRTOSV6.0.3.zip28.5 MB2010-02-27 01:2121
V6.0.2
History.txt60.2 KB2010-01-10 02:2317
FreeRTOSV6.0.2.zip27.7 MB2010-01-10 02:1432
FreeRTOSV6.0.2.exe16.9 MB2010-01-10 02:0213
V6.0.1
History.txt59.6 KB2009-11-16 06:4425
FreeRTOSV6.0.1.exe16.9 MB2009-11-16 06:4323
FreeRTOSV6.0.1.zip27.7 MB2009-11-16 06:3717
V6.0.0
History.txt58.8 KB2009-10-16 03:044
FreeRTOSV6.0.0.exe16.9 MB2009-10-16 03:0319
FreeRTOSV6.0.0.zip27.7 MB2009-10-16 02:4629
V5.4.2
History.txt56.8 KB2009-08-10 05:1419
FreeRTOSV5.4.2.exe16.2 MB2009-08-10 04:2535
FreeRTOSV5.4.2.zip26.4 MB2009-08-10 04:2052
V5.4.1
History.txt56.5 KB2009-07-26 05:428
FreeRTOS.exe16.2 MB2009-07-26 05:4188
FreeRTOS.zip26.2 MB2009-07-26 05:3669
V5.4.0
FreeRTOSV5.4.0.zip26.2 MB2009-07-13 04:1710
FreeRTOSV5.4.0.exe16.2 MB2009-07-13 04:1315
V5.3.1
FreeRTOSV5.3.1.zip24.6 MB2009-06-22 18:4515
FreeRTOSV5.3.1.exe15.4 MB2009-06-22 18:3914
FreeRTOS V5.3.0
FreeRTOSV5.3.0.zip24.1 MB2009-06-02 02:5115
FreeRTOSV5.3.0.exe15.3 MB2009-06-02 02:4710
V5.2.0
FreeRTOSV5.2.0.zip21.1 MB2009-03-15 05:4025
FreeRTOSV5.2.0.exe12.7 MB2009-03-15 05:3717
V5.1.2
FreeRTOS_V5.1.2.zip20.8 MB2009-02-10 05:3810
FreeRTOS_V5.1.2.exe20.9 MB2009-02-10 05:3711
V5.1.1
FreeRTOSV5.1.1.exe19.9 MB2008-11-21 03:504
FreeRTOSV5.1.1.zip19.8 MB2008-11-21 03:5023
V5.1.0
FreeRTOSV5.1.0.zip18.8 MB2008-10-25 03:3326
FreeRTOSV5.1.0.exe18.9 MB2008-10-25 03:3312
V5.0.4
FreeRTOSV5.0.4.zip16.5 MB2008-09-23 03:377
FreeRTOSV5.0.4.exe16.6 MB2008-09-23 03:3219
V5.0.3
FreeRTOSV5.0.3.exe15.9 MB2008-07-31 18:3919
FreeRTOSV5.0.3.zip15.8 MB2008-07-31 18:3324
V5.0.2
FreeRTOSV5.0.2.zip10.6 MB2008-05-31 02:5520
FreeRTOSV5.0.2.exe10.7 MB2008-05-31 02:474
V5.0.0
FreeRTOSV5.0.0.exe10.4 MB2008-04-15 23:2813
FreeRTOSV5.0.0.zip10.3 MB2008-04-15 23:279
V4.8.0
FreeRTOSV4.8.0.zip8.6 MB2008-03-26 22:44162
FreeRTOSV4.8.0.exe8.6 MB2008-03-26 22:401330
V4.7.2
FreeRTOSV4.7.2.exe8.6 MB2008-02-22 05:1020
FreeRTOSV4.7.2.zip8.5 MB2008-02-22 05:0723
V4.7.1
FreeRTOSV4.7.1.zip8.2 MB2008-02-04 05:0924
FreeRTOSV4.7.1.exe8.3 MB2008-02-04 05:098
V4.7.0
FreeRTOSV4.7.0.exe8.2 MB2007-12-06 19:325
FreeRTOSV4.7.0.zip8.1 MB2007-12-06 19:2924
V4.6.1
FreeRTOSV4.6.1.zip7.9 MB2007-11-06 01:398
FreeRTOSV4.6.1.exe7.9 MB2007-11-06 01:395
V4.6.0
FreeRTOSV4.6.0.zip7.8 MB2007-10-29 01:2226
FreeRTOSV4.6.0.exe7.9 MB2007-10-29 01:227
V4.5.0
FreeRTOSV4.5.0.zip7.8 MB2007-09-17 18:4412
FreeRTOSV4.5.0.exe7.9 MB2007-09-17 18:4421
V4.4.0
FreeRTOSV4.4.0.exe7.4 MB2007-07-31 05:445
FreeRTOSV4.4.0.zip7.3 MB2007-07-31 05:4121
V4.3.1
FreeRTOSV4.3.1.zip7.1 MB2007-06-11 05:3620
FreeRTOSV4.3.1.exe7.1 MB2007-06-11 05:3310
V4.3.0
FreeRTOSV4.3.0.exe7.0 MB2007-06-06 00:359
FreeRTOSV4.3.0.zip6.9 MB2007-06-06 00:3212
V4.2.1
FreeRTOSV4.2.1.exe5.4 MB2007-04-02 05:337
FreeRTOSV4.2.1.zip5.3 MB2007-04-02 05:3111
V4.2.0
FreeRTOSV4.2.0.zip4.7 MB2007-02-09 06:308
FreeRTOSV4.2.0.exe4.8 MB2007-02-09 06:188
V4.1.3
FreeRTOSV4.1.3.exe4.3 MB2006-11-20 02:537
FreeRTOSV4.1.3.zip4.3 MB2006-11-20 02:5116
V4.1.2
FreeRTOSV4.1.2.exe4.2 MB2006-10-21 18:3010
FreeRTOSV4.1.2.zip4.1 MB2006-10-21 18:2812
V4.1.1
FreeRTOSV4.1.1.exe3.4 MB2006-09-24 20:147
FreeRTOSV4.1.1.zip3.4 MB2006-09-24 20:127
V4.1.0
FreeRTOSV4.1.0.exe3.4 MB2006-08-29 00:057
FreeRTOSV4.1.0.zip3.3 MB2006-08-29 00:049
V4.0.5
FreeRTOSV4.0.5.exe3.3 MB2006-08-14 16:438
FreeRTOSV4.0.5.zip3.3 MB2006-08-13 23:477
V4.0.4
FreeRTOSV4.0.4.exe3.3 MB2006-06-23 02:022
FreeRTOSV4.0.4.zip3.2 MB2006-06-23 02:0113
V4.0.3
FreeRTOSV4.0.3.zip3.0 MB2006-06-08 17:4511
FreeRTOSV4.0.3.exe3.1 MB2006-06-08 17:439
V4.0.2
FreeRTOSV4.0.2.zip2.8 MB2006-05-28 18:0212
FreeRTOSV4.0.2.exe2.9 MB2006-05-28 18:0012
V4.0.1
FreeRTOSV4.0.1.zip2.7 MB2006-04-07 18:328
FreeRTOSV4.0.1.exe2.7 MB2006-04-07 18:306
V4.0.0
FreeRTOSV4.0.0.exe2.6 MB2006-03-27 13:0810
FreeRTOSV4.0.0.zip2.6 MB2006-03-27 13:0515
V3.2.4
FreeRTOSV3.2.4.exe2.5 MB2005-12-12 20:375
FreeRTOSV3.2.4.zip2.5 MB2005-12-12 20:3614
FreeRTOS V3.2.3
FreeRTOSV3.2.3.exe2.5 MB2005-10-30 21:206
FreeRTOSV3.2.3.zip2.4 MB2005-10-30 21:1712
FreeRTOS V3.2.2
FreeRTOSV3.2.2.zip2.4 MB2005-09-24 00:4111
FreeRTOSV3.2.2.exe2.5 MB2005-09-24 00:368
V3.2.1
FreeRTOSV3.2.1.zip2.3 MB2005-09-01 14:543
FreeRTOSV3.2.1.exe2.4 MB2005-09-01 14:506
V3.2.0
FreeRTOSV3.2.0.zip1.8 MB2005-06-30 03:4714
FreeRTOSV3.2.0.exe1.9 MB2005-06-30 03:456
V3.1.1
FreeRTOSV3.1.1.zip1.8 MB2005-06-21 19:529
FreeRTOSV3.1.1.exe1.8 MB2005-06-21 19:5017
V3.1.0
FreeRTOSV3.1.0.zip1.5 MB2005-06-12 03:209
FreeRTOSV3.1.0.exe1.6 MB2005-06-12 03:185
V3.0.0
FreeRTOSV3.0.0.exe1.3 MB2005-04-28 02:1610
FreeRTOSV3.0.0.zip1.3 MB2005-04-28 02:145
FreeRTOS V2.6.1
FreeRTOSv2.6.1.zip565.4 KB2005-02-23 07:1211
FreeRTOSv2.6.1.exe633.5 KB2005-02-23 07:113
FreeRTOS V2.6.0
FreeRTOSv2.6.0.zip511.8 KB2005-01-15 22:2014
FreeRTOSv2.6.0.exe579.9 KB2005-01-15 22:077
FreeRTOS V2.5.5
FreeRTOSV2.5.5.zip510.1 KB2005-01-04 01:4214
FreeRTOSV2.5.5.exe578.2 KB2005-01-04 01:417
V2.5.4
FreeRTOSV2.5.4.exe466.3 KB2004-12-01 23:406
FreeRTOSV2.5.4.zip398.2 KB2004-12-01 23:399
V2.5.3
FreeRTOSV2.5.3.zip402.1 KB2004-11-02 18:1310
FreeRTOSV2.5.3.exe470.2 KB2004-11-02 18:128
V2.5.2
FreeRTOSV2.5.2.exe465.7 KB2004-10-27 00:2311
FreeRTOSV2.5.2.zip397.6 KB2004-10-27 00:227
V2.5.1
FreeRTOSV2.5.1.exe438.2 KB2004-10-09 23:587
FreeRTOSV2.5.1.zip370.2 KB2004-10-09 23:5812
V2.5.0
FreeRTOSv2.5.0.exe419.7 KB2004-08-13 16:436
FreeRTOSv2.5.0.zip351.7 KB2004-08-13 16:4215
V2.4.2
FreeRTOSv2.4.2.exe420.6 KB2004-07-15 02:517
FreeRTOSv2.4.2.zip352.5 KB2004-07-15 02:5013
README0.4 KB2020-09-18 09:48168
OldFiles
FreeRTOSv2.4.1.exe414.6 KB2004-07-03 02:018
FreeRTOSv2.4.1.zip346.5 KB2004-07-03 02:014
FreeRTOSV2.4.1.exe414.6 KB2004-07-03 01:568
FreeRTOSV2.4.1.zip346.5 KB2004-07-03 01:551
FreeRTOSv2.4.0.exe414.4 KB2004-07-01 02:4026
FreeRTOSv2.4.0.zip346.3 KB2004-07-01 02:409
FreeRTOSv2.3.1.exe379.0 KB2004-06-25 18:339
FreeRTOSv2.3.1.zip310.9 KB2004-06-25 18:328
FreeRTOSv2.3.0.zip311.2 KB2004-06-20 02:425
FreeRTOSv2.3.0.exe379.3 KB2004-06-20 02:295
FreeRTOSv2.2.0.exe361.0 KB2004-06-11 20:355
FreeRTOSv2.2.0.zip292.9 KB2004-06-10 17:3622