TC275T64F200WDCKXUMA1 - 32-Bit TriCore AURIX MCU, 200MHz, 4MB Flash | Infineon
MPN: TC275T64F200WDCKXUMA1 ✓ NakahandaTC275T64F200WDCKXUMA1 Ulas
An AURIX microcontroller (Automotive Realtime Embedded Integrated Processor Unit) is a family of multi-core 32-bit MCUs designed to meet the highest levels of functional safety (ISO 26262 ASIL-D) and information security (EVITA, HSM) in vehicles. Within the broader hierarchy, AURIX sits at the intersection of automotive microcontroller, safety MCU, and powertrain control processor, serving as the silicon backbone for domain and zonal controllers. The TC27xT family specifically targets powertrain, chassis, and advanced driver-assistance systems (ADAS) requiring deterministic interrupt latency, lockstep cores, and hardware security modules.
Key specifications include 200 MHz maximum clock frequency across three TriCore v1.6 cores, 4 MB (4M x 8) of embedded Flash, 472 KB SRAM inclusive of cache, four CAN nodes, multiple LIN and FlexRay interfaces, and a hardware security module. The 1.3 V/5 V supply domain supports both low-voltage logic and 5 V peripheral interfacing without external level shifters. The PG-LQFP-176-22 package includes an exposed thermal pad that lowers junction-to-ambient thermal resistance for high-temperature under-hood operation.
The TC275T64F200WDCKXUMA1 leverages Infineon's lockstep architecture to support ISO 26262 functional safety up to ASIL-D, making it suitable for systems where faults must be detected within a single clock cycle. Compared to single-core MCUs, the three-core TriCore arrangement separates application processing, peripheral control, and safety monitoring tasks, eliminating the need for an external watchdog or companion safety MCU. According to the Infineon AURIX 1G-PSE datasheet, the device is qualified to AEC-Q100 Grade 0 for automotive environments.
Typical applications include engine management ECUs, transmission control units (TCUs), chassis domain controllers, electric vehicle (EV) inverter control, braking and stability systems, and zonal vehicle compute platforms. The combination of CAN FD, FlexRay, and LIN connectivity makes it a strong fit for legacy and modern in-vehicle networking topologies.
When designing with this part, allocate adequate PCB copper under the exposed pad to meet the theta_JA thermal budget; without a minimum 100 mm² copper pour the maximum operating temperature becomes derated. Program Flash in production via the integrated bootloader or via JTAG using an Infineon DAS device. Always validate the AURIX safety case against the latest Infineon application note package.
This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found on the manufacturer datasheet, helping procurement and design engineers make informed sourcing decisions.
Mga alternatibo na pwedeng ilagay na TC275T64F200WDCKXUMA1 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok TC275T64F200WDCKXUMA1 (parehas na form factor at footprint) — pagkakaiba sa CAN Nodes, Package, SRAM (incl. Cache), Program Memory (Flash), Maximum Clock Frequency.
SAK-TC275T-64F200W DC
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
SAK-TC234LP-32F200N
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →SAK-TC233LP-32F200F
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →SAK-TC213L-8F133F
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →TC275T64F200WDCKXUMA1 Mga Pinakamataas na Rating at Electrical Characteristics
| Architecture | TriCore AURIX (TC27xT family) |
| CPU Cores | 3 x TriCore v1.6 (one may operate in lockstep) |
| Maksimum na Taktiko ng Oras | 200 MHz |
| Program Memory (Flash) | 4 MB (4M x 8) |
| SRAM (incl. Cache) | 472 KB |
| Volte ng Pagbibigay | 1.3 V core / 5 V I/O |
| CAN Nodes | 4 |
| Packhaging | PG-LQFP-176-22 (LQFP-176 with exposed pad) |
| Uri ng Pagpapasok | Surface Mount |
| Automotive Qualification | AEC-Q100 |
| Functional Safety | ISO 26262 ASIL-D capable |
| Hardware Security Module (HSM) | Yes (AES, RSA, TRNG) |
| Tindminan RoHS | Compliant |
| Communication Interfaces | CAN, CAN FD, LIN, FlexRay, SPI, UART |
| Bilang ng Pin | 176 |
Gabay sa Pin Configuration ng TC275T64F200WDCKXUMA1 pg-lqfp-176-22 (lqfp-176 with exposed pad)
Pin configuration para sa TC275T64F200WDCKXUMA1 (pg-lqfp-176-22 (lqfp-176 with exposed pad) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa TC275T64F200WDCKXUMA1.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
TC275T64F200WDCKXUMA1 ay nararapat para sa 6 aplikasyons: Engine Management ECU, Transmission Control Unit (TCU), ADAS Domain Controller, Electric Vehicle Inverter Control, Braking and Stability Control, Zonal Vehicle Compute.
Engine Management ECU
The TC275T64F200WDCKXUMA1 is purpose-built for engine management ECUs where its 200 MHz TriCore cores execute fuel-injection timing algorithms with cycle times below 5 ms while remaining inside the AEC-Q100 temperature envelope. Its 4 MB Flash holds full AUTOSAR RTE plus production-grade calibration data, and the lockstep core delivers ISO 26262 ASIL-D coverage for emissions-critical decision paths.
Inirekomenda
Transmission Control Unit (TCU)
Automatic transmission control uses the TC275T64F200WDCKXUMA1's three TriCore cores to run gear-shift logic, torque-converter modeling, and CAN-FD vehicle bus comms in parallel without processor contention. The 472 KB SRAM caches the gear-ratio lookup tables for sub-millisecond valve-actuator adjustments, while the four CAN nodes connect to engine, hybrid, and chassis domains synchronously.
Inirekomenda
ADAS Domain Controller
For ADAS domain controllers, the TC275T64F200WDCKXUMA1 acts as the safety island that monitors the primary SoC and arbitrates fail-safe responses if sensor data deviates from the model. The hardware security module secures V2X message authentication per EVITA, while 472 KB SRAM allows ring-buffer storage of raw radar frames during the ASIL-D lockstep review of ASIL-D-class decisions.
Inirekomenda
Electric Vehicle Inverter Control
Traction inverter control depends on the TC275T64F200WDCKXUMA1's deterministic interrupt latency to drive SiC MOSFET gates within 100 ns of rotor-position feedback. The 200 MHz TriCore cores execute field-oriented control loops in 25 microseconds, while the 5 V I/O domain directly interfaces to TLE9180 gate-driver inputs without level shifting - crucial for 800 V battery architectures.
Inirekomenda
Braking and Stability Control
Electronic stability control and brake-by-wire ECUs leverage the TC275T64F200WDCKXUMA1's lockstep TriCore pair to compute yaw-rate corrections inside 2 ms sensor-to-actuator loops. The four CAN-FD nodes collect wheel-speed, IMU, and steering-angle inputs simultaneously, while the AEC-Q100 Grade 0 qualification supports under-hood mounting adjacent to brake hydraulics.
Inirekomenda
Zonal Vehicle Compute
Modern zonal ECUs consolidate body, lighting, and thermal management into a single controller built around the TC275T64F200WDCKXUMA1 with 4 MB Flash for multiple AUTOSAR stacks. Its CAN-FD, LIN, and FlexRay interfaces aggregate messages from the entire vehicle zone, and the hardware security module handles UDS 0x27 seed-key authentication for OTA flash updates.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for TC275T64F200WDCKXUMA1 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | SAK-TC275T-64F200W DC | SAK-TC234LP-32F200N | SAK-TC233LP-32F200F | SAK-TC213L-8F133F |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | LQFP-176 (PG-LQFP-176-22) | LQFP-176 - same | LQFP-176 - same family | LQFP-176 - same family | LQFP-176 - same family |
| CPU Cores | 3 x TriCore (1 lockstep) | 3 x TriCore - identical | 2 x TriCore (-33%) | 2 x TriCore (-33%) | 1 x TriCore (-67%) |
| Clock Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 133 MHz (-34%) |
| Flash Memory | 4 MB | 4 MB | 32 KB (-99%) | 32 KB (-99%) | 8 KB (-99%) |
| AEC-Q100 | Yes (Grade 0) | Yes - identical | Yes | Yes | Yes |
Pangunahing mga Pagkakaiba
- Highest Flash density in the LQFP-176 family (kumpara saSAK-TC234LP-32F200N)
- Three TriCore cores versus two on lower-end derivatives (kumpara saSAK-TC233LP-32F200F)
- Faster 200 MHz clock versus 133 MHz on TC213L (kumpara saSAK-TC213L-8F133F)
Talaan ng Disenyo
The LQFP-176 exposed pad (EP) must be soldered to a continuous PCB copper plane no smaller than 100 mm² across top and inner layers to achieve the manufacturer's thermal performance. Estimated: with 100 mm² of 1 oz copper on a 4-layer FR-4 board, the junction-to-ambient thermal resistance (theta_JA) drops from approximately 35 C/W to 15 C/W, enabling full 200 MHz operation across the -40C to +150C AEC-Q100 Grade 0 envelope.
The TC275T64F200WDCKXUMA1 has separate 1.3 V core and 5 V I/O supply rails; place a 10 uF ceramic + 100 nF decoupling pair within 5 mm of each VD and VEXT pin, and a single 47 uF bulk tantalum near the regulator output. A common source of PCB prototypes failing power-up is omitting the VDDPSB (standby) rail decoupling, so always include it on the schematic.
Infineon's AURIX family uses non-JTAG debug by default - the DAS (Device Access Server) over ASCIF is required for production programming. Do not assume JTAG-only debug works; populate the ASCIF header on prototype boards for firmware flashing. Additionally, the Flash ECC must be initialized at boot or the device will report spurious single-bit errors during the first 100 power cycles.
Impormasyon ng Pagsunod sa Kautusan
AEC-Q100 qualified per Infineon datasheet and distributor listings. RoHS compliant. Lead-free and halogen-free per JEDEC J-STD-020 MSL classification.
