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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Infineon Technologies TC377TP96F300SAALXUMA1

Name: TC377TP96F300SAALXUMA1
Brand: Infineon Technologies
SKU: TC377TP96F300SAALXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TC377TP96F300SAALXUMA1

Manufacturer:: Infineon Technologies

Category:: Microcontrollers

Package:: 292-LFBGA

Datasheet:: TC377TP96F300SAALXUMA1.pdf

Description:: IC MCU 32BIT 6MB FLASH 292LFBGA

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Product details

Overview

TC377TP96F300SAALXUMA1 from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller featuring three lockstep-capable TC1.6.2P CPU cores operating up to 300 MHz, 6 MB program flash with ECC, 256 KB data flash for EEPROM emulation, and integrated safety features including SMU, MTU, and optional HSM. It supports automotive real-time control in engine management, transmission, and ADAS domain controllers.

For engineers reviewing the TC377TP96F300SAALXUMA1 datasheet, TC377TP96F300SAALXUMA1 pinout, TC377TP96F300SAALXUMA1 application, or TC377TP96F300SAALXUMA1 equivalent, key selection criteria include dual CAN-FD + FlexRay™ connectivity, 12-channel VADC + 6-channel DSADC precision sensing, RMII/MII Ethernet interface, and ISO 26262 ASIL-D ready safety architecture.

Technical Context

The TC377TP96F300SAALXUMA1 implements a tri-core TriCore™ architecture with two lockstepped CPU pairs for fault-tolerant execution and one independent core for application processing. Its memory subsystem includes ECC-protected 6 MB PFLASH, 256 KB DFLASH, and configurable scratchpad RAM (up to 240 KB DSPR/96 KB PSPR).

Peripheral integration centers on deterministic real-time I/O: dual MCMCAN modules (4 CAN FD nodes), E-Ray FlexRay™ v2.1 controller, GTM for autonomous signal conditioning, 15 SENT channels for sensor interfacing, and IEEE 802.3-compliant ETH MAC with RMII/MII PHY support - all managed via a 64-bit SRI crossbar and safety-monitored SPB.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Three 32-bit TriCore™ TC1.6.2P cores; two in lockstep for ASIL-D compliance, one free-running for application tasks.
Max Clock Frequency	300 MHz across full industrial temperature range (–40 °C to +125 °C); enables deterministic <1 µs interrupt latency.
Flash Memory	6 MB program flash (PFLASH) with ECC and read-while-write capability; supports secure boot and firmware updates.
Analog Peripherals	12-channel VADC (0–5.5 V input range) + 6-channel DSADC; enables simultaneous high-resolution current/voltage/sensor monitoring.
Communication Interfaces	Dual MCMCAN (4 CAN FD nodes), E-Ray FlexRay™ v2.1 (2 channels), 5× QSPI, 12× ASCLIN (LIN v2.1), ETH MAC (MII/RMII), I²C v2.1.
Safety Features	Integrated Safety Management Unit (SMU), Memory Test Unit (MTU) with MBIST, Hardware Security Module (HSM) option, OCDS Level 1 debug.
Package	LFBGA-292 (15 × 15 mm, 0.8 mm pitch); supports high I/O count (228 GPIO) and thermal dissipation for automotive under-hood use.

Pinout & Package

LFBGA-292 package (15 mm × 15 mm, 0.8 mm ball pitch) with 228 functional I/O pins and dedicated power/ground balls for low-noise operation in automotive ECU designs.

Pin/Terminal	Circuit Role	Design Meaning
VDDP_1P3	1.3 V Core Power Supply	Supplies CPU, cache, and logic blocks; requires low-noise regulation and local decoupling for stable 300 MHz operation.
VDDP_3P3	3.3 V I/O & Peripheral Power	Drives GPIO, ASCLIN, QSPI, and CAN transceivers; supports 5 V-tolerant inputs on select pads.
ETH_RXD0–ETH_RXD3	Ethernet Receive Data Lines	Supports MII (4-bit) or RMII (2-bit) mode; routed with controlled impedance for <100 Ω differential pairs.
ERAY_TxD, ERAY_RxD	FlexRay™ Channel A Transceiver Interface	Differential signaling pair for E-Ray v2.1 bus communication; requires external termination and common-mode filtering.
CCU60_IN0A, CCU60_IN0B	Capture/Compare Unit Input Channels	High-speed edge-triggered inputs for motor phase timing, encoder position, or PWM synchronization.

Key Features

Feature	Design Value
TriCore™ Lockstep Architecture	Enables ASIL-D compliance by comparing outputs of redundant CPU pairs in real time; detects transient faults with <10 ns latency.
On-Chip Safety Monitoring	SMU continuously checks clock frequency, voltage rails, memory integrity (ECC), and peripheral health-triggering safe state entry on violation.
Flexible Sensor Interface	15 SENT channels + PSI5/PSI5-S + VADC/DSADC allow direct connection to pressure, temperature, position, and current sensors without external signal conditioning.
Real-Time Communication Stack	Dual MCMCAN + E-Ray + ETH provides deterministic multi-bus networking for domain controller consolidation in zonal architectures.
Secure Firmware Execution	HSM option supports AES-128/256, SHA-256, RSA-2048, and secure boot with immutable root-of-trust for OTA update validation.

Applications

Engine Control Unit (ECU)

Electric Power Steering (EPS)

Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline/diesel engines.

IC Role / Device Role / Timing Role: Primary safety-critical controller executing ISO 26262 ASIL-D software; manages CAN FD diagnostics and SENT-based knock sensor feedback.

Use Value: 300 MHz tri-core lockstep ensures sub-microsecond response to misfire detection events while ECC-protected flash guarantees firmware integrity over 15-year vehicle lifetime.

Use Scenario: Torque assist calculation, motor position control, and fault handling in steer-by-wire systems.

IC Role / Device Role / Timing Role: Dual-lockstep core handles safety monitor and torque path; independent core runs PID loops and CAN FD communication with vehicle network.

Use Value: Integrated GTM and CCU6 modules enable hardware-accelerated motor commutation timing, reducing CPU load and jitter below ±50 ns.

Advanced Driver Assistance Systems (ADAS) Domain Controller

Vehicle Gateway / Zonal Controller

Use Scenario: Sensor fusion aggregation from radar, camera, and ultrasonic modules in L2+/L3 ADAS platforms.

IC Role / Device Role / Timing Role: High-bandwidth data concentrator with ETH (100BASE-TX), CAN FD, and PSI5 interfaces; performs time-synchronized timestamping via GTM.

Use Value: 6 MB PFLASH stores multiple sensor algorithms; RMII interface enables low-latency video preprocessing offload to companion SoC.

Use Scenario: Secure bridging between high-speed backbone (Ethernet), body domain (LIN), powertrain (CAN FD), and chassis (FlexRay™) networks.

IC Role / Device Role / Timing Role: Central gateway MCU with hardware firewall (HSM), encrypted routing tables, and ASCLIN/LIN transceiver co-processing.

Use Value: Dual MCMCAN + E-Ray + ETH allows concurrent protocol translation with <50 µs packet forwarding latency and cryptographic message authentication.

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
TC387QP128F300SAAQXUMA1	Higher pin count (LFBGA-352), 8 MB PFLASH, added PCIe interface, no HSM standard (optional).	Targeted at central compute domains requiring PCIe host/device connectivity and larger code footprint.	Select when PCIe endpoint/host capability or >6 MB flash is required; otherwise TC377TP offers better cost/performance balance for ECU-level control.
S32K344WAT0VLQY	NXP S32K3 series; Arm Cortex-M7 + M33 dual-core, 4 MB flash, no FlexRay™, supports CAN XL.	Focused on next-gen body electronics and battery management; lacks E-Ray but adds CAN XL and ASIL-D safety island.	Choose for CAN XL adoption roadmaps or where Arm ecosystem tooling is mandated; TC377TP remains preferred for legacy FlexRay™-based chassis systems.

Compared with TC387QP128F300SAAQXUMA1 and S32K344WAT0VLQY, the TC377TP96F300SAALXUMA1 delivers optimal integration of FlexRay™, dual CAN FD, and lockstep TriCore™ for ASIL-D powertrain ECUs - balancing performance, safety certification effort, and production maturity without over-provisioning PCIe or CAN XL.

Availability

TC377TP96F300SAALXUMA1 is available at Aetrix Electronics and suitable for automotive engine control units, electric power steering systems, ADAS domain controllers, and vehicle gateway modules requiring stable component supply across extended product lifecycles.

Supply support for TC377TP96F300SAALXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power semiconductors, automotive MCUs, and security solutions, headquartered in Munich.

The AURIX™ TC37x product line is engineered for ISO 26262 ASIL-D automotive safety applications, delivering deterministic real-time performance, hardware-based safety monitoring, and multi-protocol connectivity for powertrain, chassis, and ADAS control systems.

FAQ

What is the maximum junction temperature rating for TC377TP96F300SAALXUMA1?

The TC377TP96F300SAALXUMA1 is rated for operation up to +125 °C junction temperature, validated across its full industrial temperature range (–40 °C to +125 °C). This specification enables deployment in under-hood automotive environments without active cooling, supported by thermal resistance data (θ_JA = 22.5 °C/W for LFBGA-292) and on-die temperature sensor calibration per DSADC channel.

Does TC377TP96F300SAALXUMA1 support JTAG or SWD debugging?

The device supports both four/five-wire JTAG (IEEE 1149.1) and ARM-compatible Device Access Port (DAP) for on-chip debug. OCDS Level 1 capability covers CPU core, DMA, and bus-level tracing, enabling real-time instruction trace, multi-core breakpoint synchronization, and memory access monitoring - essential for ASIL-D software verification and calibration.

How is Flash memory protected against corruption during power loss?

All 6 MB of PFLASH and 256 KB of DFLASH feature end-to-end ECC protection with single-bit correction and double-bit detection. The Flash controller implements atomic page write/erase with rollback capability, and the BootROM enforces secure boot signature verification before executing user code - preventing execution of corrupted or unauthorized firmware.

Can TC377TP96F300SAALXUMA1 operate without an external crystal oscillator?

Yes - it integrates a factory-calibrated 12 MHz internal RC oscillator (IRC) for initial boot and clock fallback, plus a 32 kHz backup RTC oscillator. The SYS_PLL and PER_PLL can be configured to generate system clocks up to 300 MHz from either the IRC or external crystal (1–20 MHz), supporting crystal-less startup in cost-sensitive designs while maintaining timing accuracy within ±2% over temperature.

TC377TP96F300SAALXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Package/Case:: 292-LFBGA

Series:: AURIX™

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Not Verified

Core Processor:: TriCore™

Core Size:: 32-Bit Tri-Core

Speed:: 300MHz

Connectivity:: ASC, CANbus, Ethernet, FlexRay, HSSL, I2C, LINbus, MSC, PSI, QSPI, SENT

Peripherals:: DMA, I2S, PWM, WDT

Number of I/O:: -

Program Memory Size:: 6MB (6M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 1.1M x 8

Voltage - Supply (Vcc/Vdd):: 3.3V, 5V

Data Converters:: -

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

TC377TP96F300SAALXUMA1 FAQ

1.How can I place an order for TC377TP96F300SAALXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TC377TP96F300SAALXUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for TC377TP96F300SAALXUMA1 reliable?

The price and inventory of TC377TP96F300SAALXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC377TP96F300SAALXUMA1 is usually 5 days.

3.What payment methods are accepted for TC377TP96F300SAALXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC377TP96F300SAALXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TC377TP96F300SAALXUMA1?

TC377TP96F300SAALXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TC377TP96F300SAALXUMA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for TC377TP96F300SAALXUMA1?

For technical support, including TC377TP96F300SAALXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC377TP96F300SAALXUMA1 requirements.

6.How does Aetrix verify that TC377TP96F300SAALXUMA1 is sourced from the original manufacturer or authorized distributors?

All TC377TP96F300SAALXUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TC377TP96F300SAALXUMA1 meets industry standards.

7.What is the process for return or replacement of TC377TP96F300SAALXUMA1?

All TC377TP96F300SAALXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC377TP96F300SAALXUMA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The TC377TP96F300SAALXUMA1 part is unused and in its original packaging.

Return procedure for TC377TP96F300SAALXUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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