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Datasheet
- TMS570LS31x5/21x5 16- and 32-Bit RISC Flash Microcontroller (Rev. B)
(PDF , 3278 KB) 31 Jul 2013 - TMS570LS31x/21x Microcontroller Silicon Errata (Silicon Revision B) (Rev. C)
(PDF , 162 KB) 31 Jul 2013 - TMS570LS31x/21x Microcontroller Silicon Errata (Silicon Revision C) (Rev. B)
(PDF , 146 KB) 31 Jul 2013 - TMS570LS31x/21x 16/32-Bit RISC Flash Microcontroller Technical Reference Manual (Rev. B)
(PDF , 11009 KB) 02 Aug 2013 - View All Technical Documents
Special Note
This device is not orderable at this time. Please refer to the alternate sample orderable device below for a generally equivalent functional substitute. Please check the datasheets to ensure that the alternate sample device is suitable for your sample use.
Related End Equipment
- Braking Systems (Antilock Brake Systems and Electronic Stability Control)
- Electric Power Steering
- HEV and EV Inverter Systems
- Battery Management Systems
- Active Driver Assistance Systems
- Aerospace and Avionics
- Railway Communications
- Off-road Vehicles
All trademarks are the property of their respective owners.
Software & Tools
Models (6)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| TMS570LS21x ZWT BSDL Model (Rev. A) | BSDL Model | ZIP | 11 KB | 22 Apr 2013 | 102 views |
| TMS570LS21x5 PGE BSDL Model (Rev. A) | BSDL Model | ZIP | 11 KB | 22 Apr 2013 | 81 views |
| TMS570LS31x, and TMS570LS21x ZWT IBIS Models (Silicon Revision C) | IBIS Model | ZIP | 256 KB | 27 Sep 2013 | 7 views |
| TMS570LS31x, and TMS570LS21x ZWT IBIS Models (Silicon Revision B) | IBIS Model | ZIP | 256 KB | 27 Sep 2013 | 8 views |
| TMS570LS3137, TMS570LS31x5, TMS570LS21x5 PGE IBIS Models (Silicon Revision C) | IBIS Model | ZIP | 255 KB | 27 Sep 2013 | 7 views |
| TMS570LS3137, TMS570LS31x5, TMS570LS21x5 PGE IBIS Models (Silicon Revision B) | IBIS Model | ZIP | 255 KB | 27 Sep 2013 | 7 views |
Design Kits & Evaluation Modules (6)
| Name | Part# | Type |
|---|---|---|
| TMS570LS31 Hercules Safety MCU controlCARD | TMDX570LS31CNCD | Development Kits |
| Three Phase BLDC, PMSM Motor Kit with DRV8301, Encoder and TMS570 Safety MCU | DRV8301-LS31-KIT | Development Kits |
| SafeTI™ Hitex Safety Kit - TMS570LS31x/21x | SAFETI-HSK-570LS31 | Development Kits |
| TMS570LS31x Hercules Development Kit | TMDS570LS31HDK | Evaluation Modules & Boards |
| TMS570LS31x Hercules USB Stick Development Kit | TMDX570LS31USB | Evaluation Modules & Boards |
| TMS570LS31x Hercules USB Stick Development Kit | TMDS570LS31USB | Evaluation Modules & Boards |
Software (4)
| Name | Part# | Type |
|---|---|---|
| Data Encryption Standard | DES_102612 | Software Codecs |
| F021 Flash API | F021FLASHAPI | Software Libraries |
| Hercules SafeTI™ Diagnostic Library | SAFETI_DIAG_LIB | Software Libraries |
| Hercules™ Safety MCU Cortex™-R4 CMSIS DSP Library | HERCULES-DSPLIB | Software Libraries |
Development Tools (11)
| Name | Part# | Type |
|---|---|---|
| FMzPLL Configuration Tool | FMZPLL_CALCULATOR | Calculation Tools |
| ECC generation tool | NOWECC | Flash Programming Tools |
| Uniflash Standalone Flash Tool for Code Composer Studio IDE | UNIFLASH | Flash Programming Tools |
| XDS100 Low-cost Debug Probe | XDS100 | JTAG Emulators/ Analyzers |
| XDS200 Price/Performance-balanced Debug Probe | XDS200 | JTAG Emulators/ Analyzers |
| XDS560 High Performance Debug Probe | XDS560 | JTAG Emulators/ Analyzers |
| HAL Code Generator tool | HALCOGEN | SW Development Tools, IDEs, Compilers |
| HET IDE | HET_IDE | SW Development Tools, IDEs, Compilers |
| Hercules Safety MCU Demos | HERCULES_SAFETY_MCU_DEMOS | SW Development Tools, IDEs, Compilers |
| NHET Assembler Tool | SPNC019 | SW Development Tools, IDEs, Compilers |
| SafeTI™ Compiler Qualification Kit | SAFETI_CQKIT | SW Development Tools, IDEs, Compilers |
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Device Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | Contact Distributor | TMS5702135CPGEQQ1 | ACTIVE | -40 to 125 | 17.89 | 1ku | LQFP (PGE) | 144 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | TMS5702135CZWTQQ1 | ACTIVE | -40 to 125 | 19.93 | 1ku | NFBGA (ZWT) | 337 | View | 90 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office |
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* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
Related Products
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| TPS65381-Q1 | Multi-Rail Power Supply for Microcontrollers in Safety-Critical Applications | POWER MANAGEMENT - POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 3278 | 31 Jul 2013 |
Application Notes (24)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| Multiple Files | 16 Sep 2013 | 98 | |||
| Multiple Files | 16 Sep 2013 | 89 | |||
| Multiple Files | 16 Sep 2013 | 93 | |||
| 119 | 29 May 2013 | 2,442 | |||
| 52 | 19 Dec 2012 | 1,158 | |||
| Multiple Files | 05 Dec 2012 | 1,365 | |||
| 95 | 05 Jul 2012 | 905 | |||
| Multiple Files | 12 Apr 2012 | 1,153 | |||
| 83 | 17 Feb 2012 | 1,028 | |||
| 726 | 16 Feb 2012 | 1,338 | |||
| 47 | 09 Feb 2012 | 628 | |||
| 194 | 26 Jan 2012 | 871 | |||
| 61 | 17 Nov 2011 | 936 | |||
| Multiple Files | 04 Nov 2011 | 1,174 | |||
| 138 | 20 Oct 2011 | 990 | |||
| 81 | 27 Sep 2011 | 1,028 | |||
| Multiple Files | 06 Sep 2011 | 1,187 | |||
| 1426 | 06 Sep 2011 | 1,019 | |||
| 376 | 06 Sep 2011 | 885 | |||
| Multiple Files | 06 Sep 2011 | 979 | |||
| 103 | 06 Sep 2011 | 955 | |||
| Multiple Files | 30 Aug 2010 | 3,073 | |||
| 659 | 13 Jul 2010 | 762 | |||
| 79 | 10 Mar 2010 | 1,025 |
User Guides (8)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 532 | 10 Oct 2013 | 1,178 | |||
| 532 | 10 Oct 2013 | 2,388 | |||
| 11009 | 02 Aug 2013 | 2,285 | |||
| 431 | 03 Apr 2013 | 2,197 | |||
| 17 | 14 Sep 2012 | 1,311 | |||
| 17 | 14 Sep 2012 | 1,523 | |||
| 875 | 17 Nov 2011 | 1,013 | |||
| 546 | 04 Mar 2010 | 950 |
Selection & Solution Guides (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 686 | 09 Nov 2012 | 4,744 | ||
| 5203 | 03 Oct 2012 | 6,622 |
White Papers (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1199 | 04 Oct 2012 | 2,170 | ||
| 1662 | 16 Sep 2011 | 2,712 |
Support & Community
Wikis
Visit the TI WikiTI E2E™ Community
As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use. |
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Training & Events
| Name | Type | Available During |
|---|---|---|
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Getting Started with the Stellaris EK-LM4F120XL LaunchPad Workshop
The workshop is a free, online, in-depth, hands-on introduction into Stellaris LM4F basics. |
On-Line Training | On Demand |
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Safety Critical Design and Programming with Hercules™ Safety Microcontrollers
Safety Critical Design and Programming with ARM® CortexTM-R4F based TMS570 MCUs |
Multi-Day Workshops | Fri, 04 Oct 2013 - Thu, 12 Dec 2013 |
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Hercules Tutorial: MibSPI Overview
This 'How to Tutorial' video highlights the MibSPI module that is integrated into many Hercules Safety MCUs. |
On-Line Training | On Demand |
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Hercules Tutorial: MibSPI and DMA Overview
This 'How to Tutorial' video highlights the MibSPI and DMA module that is integrated into many Hercules Safety MCUs. |
On-Line Training | On Demand |
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Introduction to Stellaris® ARM Cortex™-M3 MCUs
TI's Stellaris MCUs pair the ARM Cortex-M3 core along with advanced communication capabilities... |
On-Line Training | On Demand |