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Datasheet
- TMS570LS31x4/21x4 16/32-Bit RISC Flash Microcontroller
(PDF , 2862 KB) 06 Sep 2011 - TMS570LS31x/21x Microcontroller Silicon Errata (Silicon Revison C) (Rev. A)
(PDF , 140 KB) 02 May 2013 - TMS570LS31x/21x 16/32-Bit RISC Flash Microcontroller Silicon Errata (Revision A) (Rev. A)
(PDF , 212 KB) 30 Sep 2011 - TMS570LS31x/21x 16/32-Bit RISC Flash Microcontroller Technical Reference Manual (Rev. A)
(PDF , 10919 KB) 09 Nov 2012 - 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.
Device Uses
- Braking systems (ABS and ESC)
- Electric power steering (EPS)
- HEV/EV inverter systems
- Battery management systems
- Active driver assistance systems
- Aerospace and avionics
- Railway communications
- Railway communications
- Off road vehicles
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | Contact Distributor | TMS5702124CPGEQQ1 | PREVIEW | -40 to 125 | Contact Distributor | LQFP (PGE) | 144 | 60 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | TMS5702124CZWTQQ1 | PREVIEW | -40 to 125 | Contact Distributor | NFBGA (ZWT) | 337 | 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 |
|---|---|---|---|---|
| 2862 | 06 Sep 2011 |
Application Notes (21)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 119 | 07 Feb 2013 | 1,928 | |||
| 52 | 19 Dec 2012 | 555 | |||
| Multiple Files | 05 Dec 2012 | 730 | |||
| 95 | 05 Jul 2012 | 599 | |||
| Multiple Files | 12 Apr 2012 | 587 | |||
| 83 | 17 Feb 2012 | 725 | |||
| 726 | 16 Feb 2012 | 1,089 | |||
| 47 | 09 Feb 2012 | 234 | |||
| 194 | 26 Jan 2012 | 689 | |||
| 61 | 17 Nov 2011 | 878 | |||
| Multiple Files | 04 Nov 2011 | 522 | |||
| 138 | 20 Oct 2011 | 662 | |||
| 81 | 27 Sep 2011 | 591 | |||
| Multiple Files | 06 Sep 2011 | 1,118 | |||
| 1426 | 06 Sep 2011 | 729 | |||
| 376 | 06 Sep 2011 | 908 | |||
| Multiple Files | 06 Sep 2011 | 920 | |||
| 103 | 06 Sep 2011 | 765 | |||
| Multiple Files | 30 Aug 2010 | 1,710 | |||
| 659 | 13 Jul 2010 | 692 | |||
| 79 | 10 Mar 2010 | 678 |
User Guides (8)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 431 | 03 Apr 2013 | 1,873 | |||
| 10919 | 09 Nov 2012 | 2,234 | |||
| 676 | 09 Oct 2012 | 746 | |||
| 17 | 14 Sep 2012 | 1,450 | |||
| 17 | 14 Sep 2012 | 1,783 | |||
| 529 | 14 Sep 2012 | 2,376 | |||
| 875 | 17 Nov 2011 | 764 | |||
| 546 | 04 Mar 2010 | 692 |
Selection & Solution Guides (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 686 | 09 Nov 2012 | 2,982 | ||
| 5203 | 03 Oct 2012 | 9,586 |
White Papers (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1199 | 04 Oct 2012 | 5,058 | ||
| 1662 | 16 Sep 2011 | 2,020 |
Software & Tools
Models (2)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| TMS570LS21x ZWT BSDL Model (Rev. A) | BSDL Model | ZIP | 11 KB | 22 Apr 2013 | 80 views |
| TMS570LS21x4 PGE BSDL Model (Rev. A) | BSDL Model | ZIP | 11 KB | 22 Apr 2013 | 72 views |
Design Kits & Evaluation Modules (4)
| 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 |
| TMS570LS31x Hercules Development Kit | TMDX570LS31HDK | Evaluation Modules & Boards |
| TMS570LS31x Hercules USB Stick Development Kit | TMDX570LS31USB | Evaluation Modules & Boards |
Software (3)
| Name | Part# | Type |
|---|---|---|
| Data Encryption Standard | DES_102612 | Software Codecs |
| F021 Flash API | F021FLASHAPI | Software Libraries |
| Hercules™ Safety MCU Cortex™-R4 CMSIS DSP Library | HERCULES-DSPLIB | Software Libraries |
Development Tools (7)
| 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 |
| 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 |
Support & Community
TI 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 |
|---|---|---|
| Hercules Multi Day Workshop | In-Person | 23 Jul 2013 - 25 Jul 2013 |
| Hercules How to Tutorial: Using the NHET to generate a PWM | Recorded Content | On Demand |
| Hercules™ MCU 1 Day Safety Workshop | In-Person | 16 Jul 2013 |
| Hercules How to Tutorial: Using HALCoGen | Recorded Content | On Demand |
| Hercules™ MCU 1 Day Safety Workshop | In-Person | 30 Apr 2013 |
See More Training & Events