SAK-TC277TP-64F200N
TriCore AURIX automotive MCU with lockstep safety, 4 MB flash and CAN FD for ISO 26262 ASIL-D designs.
TriCore 1.6P automotive microcontroller with lockstep safety, 4 MB flash and CAN FD, qualified for ISO 26262 ASIL-D applications in vehicle electrification.
FAE Professional Review
The TC277TP is a proven entry point into the AURIX family for body control and electric powertrain applications. With 4 MB of program flash and dual lockstep cores you get ASIL-D headroom without the pin count of larger packages. Lead times are allocation-managed, so we recommend confirming your annual volume early with our procurement team.
| Parameter | Value |
|---|---|
| Series | AURIX TC27x |
| Clock Speed | 200 MHz |
| Flash | 4 MB |
| RAM | 512 KB |
| Package | LQFP-64 |
| Temperature | -40 °C to +150 °C |
Application Circuits
Electric power steering
Reference circuits and application schematics for Electric power steering are available from our FAE team.
Battery management master controllers
Reference circuits and application schematics for Battery management master controllers are available from our FAE team.
Traction inverter control
Reference circuits and application schematics for Traction inverter control are available from our FAE team.
Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.
Related Documents
Alternative Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| XMC4800-F100F1024AA | LQFP-100 | Industrial EtherCAT alternative with lower entry cost | View |
Complementary Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| TLE4972-AE35S5 | PG-TDSO-16 | Inverter phase current sensing | View |
| IKW40N120H3 | TO-247-3 | Traction inverter power stage | View |
Recommended Complementary Products
Frequently Asked Questions
What applications is the SAK-TC277TP-64F200N designed for?
It targets safety-rated automotive control such as electric power steering, battery-management master controllers and traction-inverter control. The TriCore 1.6P core with lockstep support reaches ISO 26262 ASIL-D.
For industrial designs without a safety requirement, the XMC4800 is a lower-cost alternative.
How are allocation and lead time handled for AURIX parts?
AURIX automotive MCUs are allocation-managed, so lead time depends on volume and grade. Confirming your annual requirement early lets us reserve supply against your production plan.
We recommend forecast-based orders rather than buying purely on demand.
What should I consider during hardware integration?
Provide clean core and I/O supplies, respect CAN FD termination, and keep the lockstep safety domain traceable. The LQFP-64 package and 4 MB flash suit compact body-control and inverter boards.
Our FAE team can review your schematic for safety-domain integrity.
How does it differ from the XMC4800 industrial MCU?
The TC277TP is automotive-qualified with dual lockstep cores and 4 MB flash, while the XMC4800 is an industrial Arm Cortex-M4F with integrated EtherCAT. TC277TP adds safety and automotive robustness; XMC adds fieldbus convenience.
Match the part to your certification targets.
What do the flash, RAM and packaging figures mean for my design?
4 MB flash accommodates AUTOSAR stacks and safety software, 512 KB RAM supports multiple control tasks, and the 64-pin LQFP balances I/O count with board area. The -40 to +150 °C grade covers under-hood environments.
Confirm pin and safety requirements before layout.
How do I verify authenticity and what documents are provided?
Every TC277TP order is factory-traceable and ships with an import declaration, certificate of origin and RoHS documentation. The manufacturer datasheet downloads from this page.
Request a sample to run your own qualification testing.