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TMS5704357BZWTQQ1 The Texas Instruments TMS570LC4357 is a high-performance automotive-grade microcontroller based on the ARM Cortex-R5F core. It offers 4MB of Flash memory and operates at up to 300MHz.
Mfr Part #:

TMS5704357BZWTQQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TMS570LC4357 is a high-performance automotive-grade microcontroller based on the ARM Cortex-R5F core. It offers 4MB of Flash memory and operates at up to 300MHz.
✓ Total Stock: 9,519 pcs
$ Price Range: $47.08

TMS5704357BZWTQQ1 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Eito Shoji ✓
Non-Authorised Inventory information
5,652 pcs
On Request
5652 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,664 pcs
On Request
2664 pcs On Request 1 On Request On Request 24+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
753 pcs
On Request
753 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
450 pcs
On Request
450 pcs On Request 1 On Request On Request 22+21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TMS5704357BZWTQQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Frequency
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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TMS5704357BZWTQQ1 Description

Short technical summary and product information.

The Texas Instruments TMS570LC4357 is a high-performance, automotive-grade microcontroller designed for safety-critical applications. It features dual-core lockstep CPUs based on the ARM Cortex-R5F architecture, running at up to 300MHz.

 

This MCU integrates 4MB of ECC-protected Program Flash and 512KB of ECC-protected RAM, along with 128KB of Data Flash for emulated EEPROM. Key peripherals include CAN, Ethernet, FlexRay, I2C, SPI, and UART interfaces, making it suitable for complex automotive systems.

 

The device is housed in a 337-NFBGA package and supports surface mount installation. Its operating temperature range is -40°C to 125°C, and it operates at a voltage of 3V to 3.6V.

 

With features like ECC on memory interfaces, Built-In Self-Test (BIST), and an Error Signaling Module (ESM), the TMS570LC4357 is engineered for reliability and safety in demanding automotive environments.

TMS5704357BZWTQQ1 Quick Information

Product Type: Microcontroller
Canonical Name: Texas Instruments TMS570LC4357 ARM Cortex-R5F Microcontroller
Subcategory: Automotive MCUs

TMS5704357BZWTQQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TMS5704357BZWTQQ1 Estimated Pricing

Qty Low High
1+ $47.08 $47.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

TMS5704357BZWTQQ1 Features

  • High-performance ARM Cortex-R5F dual-core CPUs.
  • Up to 300MHz operating frequency.
  • 4MB Program Flash with ECC protection.
  • Extensive connectivity options including CAN and Ethernet.
  • Automotive-grade for safety-critical applications.

TMS5704357BZWTQQ1 Applications

  • Ideal for automotive powertrain control.
  • Suitable for safety-critical systems.
  • Used in advanced driver-assistance systems.
  • Applicable for industrial automation control.

TMS5704357BZWTQQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TMS570LC4357?

The operating voltage is 3V to 3.6V.

What is the operating temperature range of the TMS570LC4357 microcontroller?

The operating temperature range is -40°C to 125°C.

What package type is the TMS570LC4357 microcontroller supplied in?

The TMS570LC4357 is supplied in a 337-NFBGA package.

What is the RoHS status of the TMS570LC4357?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TMS570LC4357?

The Moisture Sensitivity Level is 1 Unlimited.

What is the core processor of the TMS570LC4357?

The core processor is an ARM Cortex-R5F.

What is the program memory size of the TMS570LC4357?

The program memory size is 4MB.

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