Zenode.ai Logo
NFBGA (ZWT)

TMS5703134DZWTQQ1

Active
Texas Instruments

16/32 BIT RISC FLASH MCU, ARM CORTEX-R4F

Find alt
NFBGA (ZWT)

TMS5703134DZWTQQ1

Active
Texas Instruments

16/32 BIT RISC FLASH MCU, ARM CORTEX-R4F

Find alt

Description

General part information

TMS5703 Series

The TMS570LS31x4/21x4 device is a high-performance automotive-grade microcontroller family for safety systems. The safety architecture includes dual CPUs in lockstep, CPU and memory BIST logic, ECC on both the flash and the data SRAM, parity on peripheral memories, and loopback capability on peripheral I/Os.

The TMS570LS31x4/21x4 device integrates the ARM Cortex-R4F Floating-Point CPU. The CPU offers an efficient 1.66 DMIPS/MHz, and has configurations that can run up to 180 MHz, providing up to 298 DMIPS. The device supports the word-invariant big-endian [BE32] format.

The TMS570LS3134 device has 3MB of integrated flash and 256KB of data RAM. The TMS570LS2134 device has 2MB of integrated flash and 256KB of data RAM. The TMS570LS2124 device has 2MB of integrated flash and 192KB of data RAM. Both the flash and RAM have single-bit error correction and double-bit error detection. The flash memory on this device is a nonvolatile, electrically erasable, and programmable memory implemented with a 64-bit-wide data bus interface. The flash operates on a 3.3-V supply input (same level as I/O supply) for all read, program, and erase operations. When in pipeline mode, the flash operates with a system clock frequency of up to 180 MHz. The SRAM supports single-cycle read and write accesses in byte, halfword, word, and double-word modes.

Technical Specifications

Parameters and characteristics for this part

SpecificationTMS5703134DZWTQQ1
A/D Channels24 count
A/D Resolution (bits)12 bit
ConnectivityMibSPI, SPI, I2C, LINbus, SCI, CANbus, UART, EMI, EBI, USART
Core ProcessorARM® Cortex®-R4F
Core Size (Bit Width Options)16-Bit, 32-Bit
EEPROM Size (Depth)64 K
EEPROM Size (Width)8 bit
GradeAutomotive
Mounting TypeSurface Mount
Number of I/O120
Operating Temperature (Max)125 °C
Operating Temperature (Min)-40 °C
Oscillator TypeExternal
Package / Case337-LFBGA
Package Length16 mm
Package Name337-NFBGA
Package Width16 mm
PeripheralsDMA, POR, WDT, PWM
Program Memory Depth3 M
Program Memory Size3 MB
Program Memory TypeFLASH
Program Memory Width8 bit
QualificationAEC-Q100
RAM Size Depth256 K
RAM Size Width8 bit
Speed180 MHz
Voltage - Supply (Vcc/Vdd) Maximum3.6 V
Voltage - Supply (Vcc/Vdd) Minimum1.14 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Interfacing the Embedded 12-Bit ADC in a TMS570LS31x/21x and RM4x Series MCUs (Rev. A)
ADC Source Impedance for Hercules ARM Safety MCUs (Rev. B)
Monitoring PWM Using N2HET
Generating Operating System Tick Using RTI on a Hercules ARM Safety MCU
NHET Getting Started (Rev. B)
Compatibility Considerations: Migrating TMS570LS31x/21x to TMS570LS12x/11x (Rev. A)
PWM Generation and Input Capture Using HALCoGen N2HET Module
Continuous Monitor of the PLL Frequency With the DCC
TÜV NORD Certificate for Functional Safety Software Development Process
SafeTI™ Hercules™ Diagnostic Library Release Notes (Rev. A)
CAN Bus Bootloader for Hercules Microcontrollers
Interfacing TPS65381 With Hercules Microcontrollers (Rev. A)
Execution Time Measurement for Hercules ARM Safety MCUs (Rev. A)
UART Bootloader for Hercules TMS570LS31X MCU
SPI Bootloader for Hercules TMS570LS31X MCU
Initialization of Hercules ARM Cortex-R4F Microcontrollers (Rev. D)
Hercules Diagnostic Library CSP Without LDRA
Model-Based Tool Qualification of the TI C/C++ ARM® Compiler
TUEV SUED Certification for TMS570LS31x and TMS570LS21x (Rev. C)
Comp Cons: Mig from 570LS31x/21x or 570LS12x/11x to 570LS04/03x Safety MCUs (Rev. A)
CAN Bus Bootloader for TMS570LS31X MCU
IEC 60730 and UL 1998 Safety Standard Compliance Made Easier with TI Hercules
Hercules Diagnostic Library - Without LDRA Installation Guide
Hercules PLL Advisory SSWF021#45 Workaround (Rev. B)
Important ARM Ltd Application Notes for TI Hercules ARM Safety MCUs
ECC Handling in TMSx70-Based Microcontrollers
TI Assembly Language Tools Enhanced High-End Timer (NHET) Assembler User's Guide
Triggering ADC Using Internal Timer Events on Hercules MCUs
Use of All 1'’s and All 0's Valid in Flash EEPROM Emulation
Foundational Software for Functional Safety
TMS570LS31x/21x 16/32-Bit RISC Flash Microcontroller Technical Reference Manual (Rev. C)
HALCoGen-CSP 04.07.01 (Rev. C)
Reduction of Power Consumption for TMS570LS3137
Diagnostic Library CSP Release Notes
How to Create a HALCoGen Based Project For CCS (Rev. B)
Trace Analyzer User's Guide (Rev. B)
FlexRay Transfer Unit (FTU) Setup
Sharing FEE Blocks Between the Bootloader and the Application
Nested Interrupts on Hercules ARM Cortex-R4/5-Based Microncontrollers
Hercules AJSM Unlock (Rev. A)
HALCoGen CSP Without LDRA Release_Notes
Enabling Functional Safety Using SafeTI Diagnostic Library
Hercules Diagnostic Library -TAU Installation Guide (Rev. B)
3.3 V I/O Considerations for Hercules Safety MCUs (Rev. A)
High Speed Serial Bus Using the MibSPIP Module on Hercules-Based MCUs
Safety Manual for TMS570LS31x/21x Hercules ARM-Based Safety Critical MCUs (Rev. D)
Calculating Equivalent Power-on-Hours for Hercules Safety MCUs
Certification for SafeTI Functional Safety Hardware Process (Rev. A)
Configuring the Hercules ARM Safety MCU SCI/LIN Module for UART Communication (Rev. A)
Discriminating between Soft Errors and Hard Errors in RAM White Paper
Interrupt and Exception Handling on Hercules ARM Cortex-R4/5-Based MCUs
Accelerating safety-certified motor control designs (Rev. A)
HALCoGen-CSP User's Guide (Rev. C)
Compatibility Considerations: TMS570LS20x/10x to TMS570LS31x/21x (Rev. A)
Hercules™ Microcontrollers: Real-time MCUs for safety-critical products
Configuring a CAN Node on Hercules ARM Safety MCUs
FreeRTOS on Hercules Devices_new
TMS570LS31x/21x Microcontroller Silicon Errata (Silicon Revision D) (Rev. B)
Latch-Up White Paper
TMS570LS31x4/21x4 16- and 32-Bit RISC Flash Microcontroller datasheet (Rev. B)
Functional Safety Audit: SafeTI Functional Safety Hardware Development (Rev. A)
Basic PBIST Configuration and Influence on Current Consumption (Rev. C)
HALCoGen-CSP Without LDRA Installation Guide
HALCoGen-CSP Without LDRA User's Guide
Hercules™ MCU: Features Applicable to Use in High-Speed Rail
Leveraging the High-End Timer Transfer Unit on Hercules ARM Safety MCUs (Rev. A)
HALCoGen Ethernet Driver With lwIP Integration Demo and Active Webserver Demo
TI ICEPick Module Type C Reference Guide Public Version
Hercules Family Frequency Slewing to Reduce Voltage and Current Transients
Limiting Clamp Currents on TMS470/TMS570 Digital and Analog Inputs (Rev. A)
Hercules™ Diagnostic Library Test Automation Unit User Guide (Rev. B)
Sine Wave Generation Using PWM With Hercules N2HET and HTU
Sharing Exception Vectors on Hercules™ Based Microcontrollers
HALCoGen-CSP Installation Guide (Rev. B)
Verification of Data Integrity Using CRC
Hercules SCI With DMA
Hercules™ Diag Lib Test Automation Unit Without LDRA User's Guide
Usage of MPU Subregions on TI Hercules ARM Safety MCUs
HaLCoGen Release Notes
TUV SUD ISO-13849 Safety Architecture Concept Study
Triangle/Trapezoid Wave Generation Using PWM With Hercules N2HET
Using the CRC Module on Hercules™-Based Microcontrollers
Extending TI’s Hercules MCUs with the integrated flexible HET
TMS570LS31x/21x Microcontroller Silicon Errata (Silicon Revision C) (Rev. G)