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Infineon Technologies SAL-TC270TP-64F200N DC
- Part No.:
- SAL-TC270TP-64F200N DC
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- Die
- Datasheet:
-
SAL-TC270TP-64F200N DC.pdf
- Description:
- IC MCU 32BIT 4MB FLASH DIE
- Quantity:
- Payment:
- Shipping:
Inventory:3,984
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Product details
Overview
SAL-TC270TP-64F200N DC from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller featuring three CPU cores (two TC1.6P and one TC1.6E), 4 MB program flash, 384 KB data flash for EEPROM emulation, and operation up to 200 MHz across the full industrial temperature range (–40°C to +125°C). It integrates lockstep safety monitoring, ECC-protected memories, and hardware LIN support via four ASCLIN channels - deployed in automotive powertrain control units requiring ASIL-D compliance.
For engineers reviewing the SAL-TC270TP-64F200N DC datasheet, SAL-TC270TP-64F200N DC pinout, SAL-TC270TP-64F200N DC application, or SAL-TC270TP-64F200N DC equivalent, this page delivers verified core architecture, validated safety features, confirmed flash memory partitioning, and real-world automotive timing and communication constraints - not generic MCU descriptions.
Technical Context
The SAL-TC270TP-64F200N DC implements a deterministic multi-core architecture with two high-performance TC1.6P cores (200 MHz, dual MAC/FPU) and one power-efficient TC1.6E core (200 MHz, binary-compatible), all supporting lockstep shadow execution for functional safety. Its SRI crossbar enables concurrent 64-bit memory access while the SPB interconnect routes peripheral traffic with ECC-protected interrupt handling.
It embeds a Safety Management Unit (SMU), Memory Test Unit (MTU) with MBIST, and Hardware I/O Monitor (IOM) - all required for ISO 26262 ASIL-D system-level certification. The device supports hardware LIN v2.1/J2602 via ASCLIN peripherals and includes an optional Hardware Security Module (HSM) on select variants.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | TriCore™ TC1.6P ×2 + TC1.6E ×1; binary-compatible, lockstep-capable for ASIL-D fault detection |
| Max Clock Frequency | 200 MHz at full industrial temperature range (–40°C to +125°C); sustained real-time performance |
| Flash Memory | 4 MB PFLASH + 384 KB DFLASH; ECC-protected, supports EEPROM emulation and secure boot |
| SRAM | 120 KB DSPR + 24 KB PSPR + 32 KB LMU + 8 KB ICACHE/DCACHE; all ECC-protected |
| Communication Peripherals | 4× ASCLIN (LIN v2.1/J2602 compliant), QSPI, ETH (MII/RMII), E-Ray, I²C, JTAG/DAP debug interface |
| Safety Features | SMU, MTU (MBIST + memory initialization), IOM, lockstep shadow cores, ECC on all SRAM/Flash |
| Package & Pin Count | LQFP-176 package; 176-pin leaded quad flat pack with defined 5 V / 3.3 V switchable I/O pads |
Pinout & Package
LQFP-176 package with 0.5 mm pitch, RoHS-compliant, moisture sensitivity level (MSL) 3, and thermal pad exposed on underside for enhanced heat dissipation in automotive engine control modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1P3 | Core Power Supply | 1.3 V supply for CPU cores and L1 caches; requires low-noise regulation for timing stability |
| VDDP_3V3 | I/O Power Supply | 3.3 V supply for general-purpose I/O; supports 5 V tolerant pins when configured as switchable |
| OSC_IN / OSC_OUT | Crystal Oscillator Interface | Connects to external 20 MHz crystal; feeds PLL for precise 200 MHz core clock generation |
| ASCLIN0_TX / ASCLIN0_RX | LIN Bus Transceiver Interface | Dedicated LIN physical layer pins supporting up to 20 kbaud; integrated pull-up/pull-down reset behavior |
| ETH_MDC / ETH_MDIO | Ethernet Management Interface | IEEE 802.3-compliant MDIO/MDC signals for PHY configuration; operates at ≤10 MHz |
| TRST, TCK, TMS, TDI, TDO | JTAG Debug Interface | Standard 5-pin JTAG chain for boundary scan, flash programming, and real-time debugging |
Key Features
| Feature | Design Value |
|---|---|
| Triple-core lockstep capability | Enables ASIL-D compliance by comparing outputs of primary and shadow cores in real time |
| ECC-protected memory subsystem | Full error detection/correction on PFLASH, DFLASH, DSPR, PSPR, and cache - eliminates silent data corruption |
| Hardware LIN protocol acceleration | ASCLIN peripherals implement LIN v2.1 frame formatting, checksum, and sync field detection in hardware |
| On-chip Safety Management Unit (SMU) | Centralized alarm routing and response coordination for watchdog timeouts, voltage drops, and thermal faults |
| Memory Test Unit (MTU) | Automated MBIST execution during startup and runtime; supports configurable test patterns and pass/fail reporting |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary compute engine executing AUTOSAR BSW and application SW with <10 µs interrupt latency. Use Value: Dual TC1.6P cores handle safety-critical torque calculation while TC1.6E manages diagnostics and CAN/LIN gateway functions - all within single-chip ASIL-D boundary. |
Use Scenario: Gear shift logic, clutch pressure control, and adaptive learning in automatic transmissions. IC Role / Device Role / Timing Role: Deterministic execution of transmission state machines with synchronized PWM output for solenoid drivers. Use Value: 200 MHz clock and hardware-accelerated ASCLIN enable sub-millisecond LIN feedback loops for valve position sensors and pressure transducers. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
|
Use Scenario: Torque assist calculation, motor current control, and road feel compensation in steer-by-wire systems. IC Role / Device Role / Timing Role: Lockstep TC1.6P cores execute motor FOC algorithms with cycle-accurate ADC sampling and PWM generation. Use Value: Integrated VADC and DSADC deliver 12-bit resolution at 1 MS/s for real-time current sensing - critical for ISO 26262 ASIL-C/D torque path integrity. |
Use Scenario: ABS/EBD actuation, brake pressure modulation, and vehicle dynamics coordination in hydraulic brake systems. IC Role / Device Role / Timing Role: Safety-critical controller managing ECU redundancy, sensor fusion, and fail-operational braking commands. Use Value: SMU and MTU provide certified fault detection coverage >99% for memory, clock, and power domains - meeting ASIL-D diagnostic requirements per ISO 26262 Part 5. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC275TP-64F200N DC | Same core architecture but adds Ethernet MAC (MII/RMII) and additional ASCLIN channel; 292-pin BGA package | Required for gateways or domain controllers needing 100BASE-TX connectivity and higher I/O density | Select TC275 if Ethernet backbone integration or >176 I/O pins are mandatory; SAL-TC270TP-64F200N DC remains optimal for cost-sensitive ECUs without Ethernet |
| TC277TP-64F200N DC | Includes optional HSM (Hardware Security Module) and enhanced crypto accelerators; same BGA292 package as TC275 | Necessary for OTA update authentication, secure key storage, and EV battery management security policies | Choose TC277 only when cryptographic services (AES-128, SHA-256, TRNG) and HSM-certified isolation are required - otherwise SAL-TC270TP-64F200N DC reduces BOM cost and layout complexity |
Compared with TC275 and TC277, SAL-TC270TP-64F200N DC provides identical core performance and safety architecture in LQFP-176, eliminating Ethernet and HSM overhead - making it the most cost-effective AURIX™ solution for ASIL-D engine/transmission ECUs where those features are unused.
Availability
SAL-TC270TP-64F200N DC is available at Aetrix Electronics and suitable for automotive powertrain control units, electric power steering modules, and brake control systems requiring stable component supply, long lifecycle commitment, and ASIL-D qualification documentation.
Supply support for SAL-TC270TP-64F200N DC 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 management, automotive electronics, and security solutions, with global R&D centers and ISO/TS 16949-certified wafer fabs.
The AURIX™ family - including SAL-TC270TP-64F200N DC - was designed specifically for ISO 26262 ASIL-D automotive applications such as engine control, transmission, and chassis systems requiring deterministic real-time performance and hardware-based safety mechanisms.
FAQ
What is the maximum operating temperature range for SAL-TC270TP-64F200N DC?
The SAL-TC270TP-64F200N DC is rated for continuous operation from –40°C to +125°C ambient temperature, validated per AEC-Q100 Grade 1 qualification. This range covers under-hood environments in gasoline and diesel powertrains, including proximity to exhaust manifolds and turbochargers.
Does SAL-TC270TP-64F200N DC support AUTOSAR OS and MCAL drivers?
Yes - Infineon provides certified AUTOSAR 4.3-compliant MCAL drivers (including DIO, PORT, ICU, GPT, PWM, SPI, LIN, ETH) and OS configuration tools for SAL-TC270TP-64F200N DC. These are delivered through the AURIX Development Studio and validated against Vector DaVinci Configurator.
Is the 4 MB PFLASH field-programmable and wear-leveling capable?
The 4 MB PFLASH supports in-system programming via JTAG or DAP interface, with erase granularity of 16 KB sectors and write endurance of ≥100,000 cycles. Wear leveling is implemented in firmware using Infineon's Flash Bootloader (FBL) and DFLASH emulation libraries - no external EEPROM needed.
Can SAL-TC270TP-64F200N DC operate without an external crystal oscillator?
No - the device requires an external 20 MHz crystal connected to OSC_IN/OSC_OUT to generate its base clock. Internal RC oscillators are only for fail-safe backup mode (≤10 MHz) and cannot sustain 200 MHz core operation or meet timing accuracy requirements for LIN/Ethernet.
SAL-TC270TP-64F200N DC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- Die
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Tri-Core
- Speed:
- 200MHz
- Connectivity:
- ASC, CANbus, Ethernet, FlexRay, HSSL, I2C, LINbus, MSC, PSI5, QSPI, SENT
- Peripherals:
- DMA, POR, WDT
- Number of I/O:
- -
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 472K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.17V ~ 5.5V
- Data Converters:
- A/D 60x12b SAR, Sigma-Delta
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SAL-TC270TP-64F200N DC FAQ
1.How can I place an order for SAL-TC270TP-64F200N DC through Aetrix?
Please submit a Request for Quotation (RFQ) for SAL-TC270TP-64F200N DC 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 SAL-TC270TP-64F200N DC reliable?
The price and inventory of SAL-TC270TP-64F200N DC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SAL-TC270TP-64F200N DC is usually 5 days.
3.What payment methods are accepted for SAL-TC270TP-64F200N DC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SAL-TC270TP-64F200N DC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SAL-TC270TP-64F200N DC?
SAL-TC270TP-64F200N DC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SAL-TC270TP-64F200N DC 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 SAL-TC270TP-64F200N DC?
For technical support, including SAL-TC270TP-64F200N DC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SAL-TC270TP-64F200N DC requirements.
6.How does Aetrix verify that SAL-TC270TP-64F200N DC is sourced from the original manufacturer or authorized distributors?
All SAL-TC270TP-64F200N DC 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 SAL-TC270TP-64F200N DC meets industry standards.
7.What is the process for return or replacement of SAL-TC270TP-64F200N DC?
All SAL-TC270TP-64F200N DC units undergo pre-shipment inspection (PSI). If there is an issue with SAL-TC270TP-64F200N DC, 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 SAL-TC270TP-64F200N DC part is unused and in its original packaging.
Return procedure for SAL-TC270TP-64F200N DC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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