Specification	V62/18606-01XF

Connectivity	SPI, Ethernet, LINbus, I2C, FlexRay, CANbus, UART/USART, MibSPI, EBI/EMI, SCI
Core Processor	ARM® Cortex®-R5F
Core Size	32-Bit
Data Converters [custom]	41
Data Converters [custom]	12 b
EEPROM Size	128 K
Mounting Type	Surface Mount
Number of I/O	168 I/O
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Oscillator Type	Internal
Package / Case	337-LFBGA
Peripherals	WDT, DMA, PWM, POR
Program Memory Size	4 MB
Program Memory Type	FLASH
RAM Size	512 K
Speed	300 MHz
Supplier Device Package	337-NFBGA (16x16)
Voltage - Supply (Vcc/Vdd) [Max]	1.32 V
Voltage - Supply (Vcc/Vdd) [Min]	1.14 V

TMS570LC4357-EP Series

Enhanced product, 16/32 bit RISC flash MCU, Arm Cortex-R5F, EMAC, FlexRay

Part	RAM Size	Number of I/O	Speed	Supplier Device Package	Mounting Type	Core Processor	Data Converters [custom]	Data Converters [custom]	Connectivity	EEPROM Size	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Program Memory Type	Core Size	Program Memory Size	Peripherals	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]
Texas Instruments V62/18606-01XF	512 K	168 I/O	300 MHz	337-NFBGA (16x16)	Surface Mount	ARM® Cortex®-R5F	41	12 b	CANbus EBI/EMI Ethernet FlexRay I2C LINbus MibSPI SCI SPI UART/USART	128 K	Internal	125 °C	-55 °C	337-LFBGA	FLASH	32-Bit	4 MB	DMA POR PWM WDT	1.32 V	1.14 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	90	$ 79.88
Texas Instruments	JEDEC TRAY (10+1)	1	$ 76.08
		100	$ 73.79
		250	$ 61.43
		1000	$ 57.20

Description

General part information

TMS570LC4357-EP Series

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

The TMS570LC4357-EP 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 3.3-V 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.

Documents

Technical documentation and resources

V62/18606-01XF

Deep-Dive with AI

V62/18606-01XF

Deep-Dive with AI

Technical Specifications

TMS570LC4357-EP Series

Pricing

Description

TMS570LC4357-EP Series

Documents

TÜV NORD Certificate for Functional Safety Software Development Process

Hercules SCI With DMA

Enabling Functional Safety Using SafeTI Diagnostic Library

Interfacing TPS65381 With Hercules Microcontrollers (Rev. A)

IEC 60730 and UL 1998 Safety Standard Compliance Made Easier with TI Hercules

Use of All 1'’s and All 0's Valid in Flash EEPROM Emulation

Sharing FEE Blocks Between the Bootloader and the Application

TUEV SUED Certification for TMS570LC43x (Rev. A)

FreeRTOS on Hercules Devices_new

Trace Analyzer User's Guide (Rev. B)

HALCoGen CSP Without LDRA Release_Notes

Hercules PLL Advisory SSWF021#45 Workaround (Rev. B)

MPU and Cache Settings in TMS570LC43x/RM57x Devices

Triggering ADC Using Internal Timer Events on Hercules MCUs

Latch-Up White Paper

ADC Source Impedance for Hercules ARM Safety MCUs (Rev. B)

Generating Operating System Tick Using RTI on a Hercules ARM Safety MCU

TI Assembly Language Tools Enhanced High-End Timer (NHET) Assembler User's Guide

Verification of Data Integrity Using CRC

Sharing Exception Vectors on Hercules™ Based Microcontrollers

Hercules MCUs for Use in Electrical Vehicle Battery Management system

HALCoGen-CSP Installation Guide (Rev. B)

Configuring a CAN Node on Hercules ARM Safety MCUs

Leveraging the High-End Timer Transfer Unit on Hercules ARM Safety MCUs (Rev. A)

Basic PBIST Configuration and Influence on Current Consumption (Rev. C)

PWM Generation and Input Capture Using HALCoGen N2HET Module

FlexRay Transfer Unit (FTU) Setup

Extending TI’s Hercules MCUs with the integrated flexible HET

Calculating Equivalent Power-on-Hours for Hercules Safety MCUs

Hercules TMS570LC/RM57Lx Safety MCUs Development Insights Using Debug and Trace

Interfacing the Embedded 12-Bit ADC in a TMS570LS31x/21x and RM4x Series MCUs (Rev. A)

Nested Interrupts on Hercules ARM Cortex-R4/5-Based Microncontrollers

HALCoGen-CSP Without LDRA Installation Guide

TMS570LC4357-EP Hercules™ Microcontroller Based on the ARM® Cortex®-R Core datasheet (Rev. A)

CAN Bus Bootloader for Hercules Microcontrollers

Foundational Software for Functional Safety

TMS570LC43x 16/32 RISC Flash Microcontroller Technical Reference Manual (Rev. A)

Hercules Family Frequency Slewing to Reduce Voltage and Current Transients

How to Create a HALCoGen Based Project For CCS (Rev. B)

HaLCoGen Release Notes

Important ARM Ltd Application Notes for TI Hercules ARM Safety MCUs

HALCoGen-CSP 04.07.01 (Rev. C)

Sine Wave Generation Using PWM With Hercules N2HET and HTU

Using the CRC Module on Hercules™-Based Microcontrollers

Hercules Diagnostic Library - Without LDRA Installation Guide

3.3 V I/O Considerations for Hercules Safety MCUs (Rev. A)

Triangle/Trapezoid Wave Generation Using PWM With Hercules N2HET

Monitoring PWM Using N2HET

HALCoGen-CSP User's Guide (Rev. C)

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

TI ICEPick Module Type C Reference Guide Public Version

TUV SUD ISO-13849 Safety Architecture Concept Study

Hercules™ Microcontrollers: Real-time MCUs for safety-critical products

Hercules AJSM Unlock (Rev. A)

HALCoGen Ethernet Driver With lwIP Integration Demo and Active Webserver Demo

Functional Safety Audit: SafeTI Functional Safety Hardware Development (Rev. A)

Safety Manual for TMS570LC4x Hercules ARM Safety Critical Microcontrollers (Rev. A)

Certification for SafeTI Functional Safety Hardware Process (Rev. A)

NHET Getting Started (Rev. B)

Hercules™ Diag Lib Test Automation Unit Without LDRA User's Guide

ECC Handling in TMSx70-Based Microcontrollers

Diagnostic Library CSP Release Notes

TMS570LC4357 and RM57L843 On-Chip Temperature Sensor Measurements

Usage of MPU Subregions on TI Hercules ARM Safety MCUs

Hercules™ Diagnostic Library Test Automation Unit User Guide (Rev. B)

Interrupt and Exception Handling on Hercules ARM Cortex-R4/5-Based MCUs

TMS570LC4357 Microcontroller Silicon Errata (Silicon Revision A) (Rev. D)

Using the SPI as an Extra UART Transmitter

HALCoGen-CSP Without LDRA User's Guide