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NFBGA (GWT)

TMS5704357BGWTSEP

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Texas Instruments

SPACE-ENHANCED PRODUCT HERCULES™ MICROCONTROLLER BASED ON ARM® CORTEX®-R CORE

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NFBGA (GWT)

TMS5704357BGWTSEP

Active
Texas Instruments

SPACE-ENHANCED PRODUCT HERCULES™ MICROCONTROLLER BASED ON ARM® CORTEX®-R CORE

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Description

General part information

TMS5704357 Series

The TMS570LC4357-SEP device is part of theHerculesTMS570 series of high-performance automotive-grade Arm® Cortex®-R-based MCUs. Comprehensive documentation, tools, and software are available to assist in the development of ISO 26262 and IEC 61508 functional safety applications. Start evaluating today with theHercules TMS570LC43x LaunchPad Development Kit. The TMS570LC4357-SEP device has on-chip diagnostic features including: dual CPUs in lockstep, Built-In Self-Test (BIST) logic for CPU, the N2HET coprocessors, and for on-chip SRAMs; ECC protection on the L1 caches, L2 flash, and SRAM memories. The device also supports ECC or parity protection on peripheral memories and loopback capability on peripheral I/Os.

The TMS570LC4357-SEP device integrates two ARM Cortex-R5F floating-point CPUs, operating in lockstep, which offer an efficient 1.66DMIPS/MHz, and can run up to 300MHz providing up to 498DMIPS. The device supports the big-endian [BE32] format.

The TMS570LC4357-SEP device has 4MB of integrated flash and 512KB of data RAM with 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 3.3V supply input (the same level as the I/O supply) for all read, program, and erase operations. The SRAM supports read and write accesses in byte, halfword, and word modes.

Technical Specifications

Parameters and characteristics for this part

SpecificationTMS5704357BGWTSEP
A/D Channels41 count
A/D Resolution (bits)12 bit
ConnectivitySPI, Ethernet, FlexRay, CANbus, LINbus, USART, EBI, UART, EMI, MibSPI, SCI, I2C
Core ProcessorARM® Cortex®-R5F
Core Size (Bit Width)32 Bit
EEPROM Size (Depth)128 K
EEPROM Size (Width)8 bit
Mounting TypeSurface Mount
Number of I/O145
Operating Temperature (Max)125 °C
Operating Temperature (Min)-55 °C
Oscillator TypeInternal
Package / Case337-LFBGA
Package Length16 mm
Package Name337-NFBGA
Package Width16 mm
PeripheralsDMA, POR, WDT, PWM
Program Memory Depth4 M
Program Memory Size4 MB
Program Memory TypeFLASH
Program Memory Width8 bit
RAM Size Depth512 K
RAM Size Width8 bit
Speed300 MHz
Voltage - Supply (Vcc/Vdd) Maximum3.6 V
Voltage - Supply (Vcc/Vdd) Minimum3 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Leveraging the High-End Timer Transfer Unit on Hercules ARM Safety MCUs (Rev. A)
Hercules SCI With DMA
Use of All 1'’s and All 0's Valid in Flash EEPROM Emulation
Hercules PLL Advisory SSWF021#45 Workaround (Rev. B)
Latch-Up White Paper
FlexRay Transfer Unit (FTU) Setup
TUV SUD ISO-13849 Safety Architecture Concept Study
TI ICEPick Module Type C Reference Guide Public Version
Configuring a CAN Node on Hercules ARM Safety MCUs
Using the SPI as an Extra UART Transmitter
Trace Analyzer User's Guide (Rev. B)
Configuring the Hercules ARM Safety MCU SCI/LIN Module for UART Communication (Rev. A)
MPU and Cache Settings in TMS570LC43x/RM57x Devices
Certification for SafeTI Functional Safety Hardware Process (Rev. A)
TMS570LC4357 Microcontroller Silicon Errata (Silicon Revision A) (Rev. D)
TMS570LC43x 16/32 RISC Flash Microcontroller Technical Reference Manual (Rev. A)
Safety Manual for TMS570LC4x Hercules ARM Safety Critical Microcontrollers (Rev. A)
Foundational Software for Functional Safety
Hercules AJSM Unlock (Rev. A)
TMS570LC4357 and RM57L843 On-Chip Temperature Sensor Measurements
Sharing FEE Blocks Between the Bootloader and the Application
Nested Interrupts on Hercules ARM Cortex-R4/5-Based Microncontrollers
High Speed Serial Bus Using the MibSPIP Module on Hercules-Based MCUs
How to Create a HALCoGen Based Project For CCS (Rev. B)
IEC 60730 and UL 1998 Safety Standard Compliance Made Easier with TI Hercules
Interrupt and Exception Handling on Hercules ARM Cortex-R4/5-Based MCUs
Enabling Functional Safety Using SafeTI Diagnostic Library
Using the CRC Module on Hercules™-Based Microcontrollers
Triangle/Trapezoid Wave Generation Using PWM With Hercules N2HET
TMS5704357-SEP Production Flow and Reliability Report
HALCoGen-CSP 04.07.01 (Rev. C)
HALCoGen-CSP User's Guide (Rev. C)
HET Integrated Development Environment User's Guide (Rev. A)
Execution Time Measurement for Hercules ARM Safety MCUs (Rev. A)
Hercules MCUs for Use in Electrical Vehicle Battery Management system
Sharing Exception Vectors on Hercules™ Based Microcontrollers
TÜV NORD Certificate for Functional Safety Software Development Process
TUEV SUED Certification for TMS570LC43x (Rev. A)
HALCoGen CSP Without LDRA Release_Notes
Generating Operating System Tick Using RTI on a Hercules ARM Safety MCU
PWM Generation and Input Capture Using HALCoGen N2HET Module
ADC Source Impedance for Hercules ARM Safety MCUs (Rev. B)
Basic PBIST Configuration and Influence on Current Consumption (Rev. C)
Usage of MPU Subregions on TI Hercules ARM Safety MCUs
Discriminating between Soft Errors and Hard Errors in RAM White Paper
ECC Handling in TMSx70-Based Microcontrollers
Hercules Family Frequency Slewing to Reduce Voltage and Current Transients
Calculating Equivalent Power-on-Hours for Hercules Safety MCUs
NHET Getting Started (Rev. B)
Model-Based Tool Qualification of the TI C/C++ ARM® Compiler
TMS570LC-SEP Single Event Latch-Up (SEL) Radiation Report
HaLCoGen Release Notes
HALCoGen-CSP Without LDRA Installation Guide
Extending TI’s Hercules MCUs with the integrated flexible HET
Important ARM Ltd Application Notes for TI Hercules ARM Safety MCUs
FreeRTOS on Hercules Devices_new
HALCoGen-CSP Without LDRA User's Guide
Hercules TMS570LC/RM57Lx Safety MCUs Development Insights Using Debug and Trace
TMS570LC4357-SEP TID Radiation Report
Verification of Data Integrity Using CRC
TI Assembly Language Tools Enhanced High-End Timer (NHET) Assembler User's Guide
Monitoring PWM Using N2HET
Hercules™ Diag Lib Test Automation Unit Without LDRA User's Guide
HALCoGen-CSP Installation Guide (Rev. B)
Diagnostic Library CSP Release Notes
Hercules Diagnostic Library - Without LDRA Installation Guide
Hercules™ Microcontrollers: Real-time MCUs for safety-critical products
Functional Safety Audit: SafeTI Functional Safety Hardware Development (Rev. A)
HALCoGen Ethernet Driver With lwIP Integration Demo and Active Webserver Demo
Hercules Diagnostic Library -TAU Installation Guide (Rev. B)
Hercules Diagnostic Library CSP Without LDRA
Hercules™ Diagnostic Library Test Automation Unit User Guide (Rev. B)
CAN Bus Bootloader for Hercules Microcontrollers
TMS570LC4357-SEP Hercules™ Microcontroller Based on the Arm® Cortex®-R Core in Space Enhanced Plastics datasheet (Rev. A)
Interfacing the Embedded 12-Bit ADC in a TMS570LS31x/21x and RM4x Series MCUs (Rev. A)
Sine Wave Generation Using PWM With Hercules N2HET and HTU
Triggering ADC Using Internal Timer Events on Hercules MCUs
TMS5704357BGWTSEP | Datasheet