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Infineon Technologies TC212S8F133NACKXUMA1
- Part No.:
- TC212S8F133NACKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 80-TQFP Exposed Pad
- Datasheet:
-
TC212S8F133NACKXUMA1.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,795
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Product details
Overview
TC212S8F133NACKXUMA1 from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller featuring a lockstepped TC1.6E scalar CPU core operating at up to 133 MHz, 1 MB program flash with ECC, 96 KB data flash for EEPROM emulation, and integrated safety features including SMU, MTU, and IOM. It supports ASIL-D functional safety compliance and targets automotive powertrain and chassis control systems.
For engineers reviewing the TC212S8F133NACKXUMA1 datasheet, TC212S8F133NACKXUMA1 pinout, TC212S8F133NACKXUMA1 application, or TC212S8F133NACKXUMA1 equivalent, key selection criteria include its dual-core lockstep architecture, 133 MHz real-time performance, integrated MultiCAN+ with 3 nodes, GTM-based timing autonomy, and full AURIX safety infrastructure for ISO 26262-compliant designs.
Technical Context
The TC212S8F133NACKXUMA1 implements a safety-critical TriCore™ TC1.6E CPU with binary compatibility to TC1.6P and a dedicated checker core for lockstep execution. Its clock system includes a system PLL supporting 133 MHz operation across -40°C to 125°C ambient, backed by a 4 MHz internal RC oscillator and external crystal support.
Memory subsystem integrates ECC-protected 1 MB PFLASH, 96 KB DFLASH, 88 KB DSPR, and 8 KB PSPR with 8 KB instruction cache. Peripheral interconnect uses a 64-bit SRI crossbar and 32-bit SPB, enabling concurrent access to GTM, MultiCAN+, QSPI, and VADC resources without arbitration bottlenecks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore™ TC1.6E with lockstepped checker core - enables ASIL-D fault detection via hardware redundancy |
| Max Clock Frequency | 133 MHz over full industrial temperature range (−40 °C to +125 °C) - guarantees deterministic real-time response in engine control |
| Flash Memory | 1 MB Program Flash (PFLASH) with ECC - supports secure boot, firmware updates, and robust code storage |
| Data Flash | 96 KB Data Flash (DFLASH) for EEPROM emulation - enables wear-leveling and non-volatile parameter storage without external EEPROM |
| CAN Interface | MultiCAN+ module with 3 CAN nodes and 128 message objects - handles high-bandwidth gateway and ECU communication with FIFO buffering |
| ADC System | Versatile ADC (VADC) with 2 independent kernels, 12+12 channels, 0–5.5 V input range - supports simultaneous sampling of engine sensors and actuator feedback |
| GTM Timer | Generic Timer Module with TIM/TOM/DTM units - offloads CPU for complex PWM generation, capture, and signal conditioning in motor control |
Pinout & Package
TC212S8F133NACKXUMA1 is housed in a PG-TQFP-80-7 package (12 × 12 mm, 0.5 mm pitch), optimized for automotive PCB layouts requiring thermal reliability and EMI resilience. Pin functions are defined per Infineon's TC212 datasheet Section 2.1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Power supply pins for I/O domain | Supports 3.3 V ±5 % operation; decoupling required per datasheet layout guidelines for noise immunity |
| VDDA / VSSA | Analog supply and ground | Isolated 5 V analog rail for VADC reference stability; mandatory separation from digital ground |
| XTAL / XTAL32 | Crystal oscillator inputs | Accepts 1–20 MHz external crystal for precise clock source; enables jitter-free CAN bit timing |
| TRST, TCK, TMS, TDI, TDO | JTAG debug interface | IEEE 1149.1 compliant 5-wire boundary scan and on-chip debugging at full speed |
| ASC0_TX / ASC0_RX | ASCLIN LIN/CAN physical layer | Hardware LIN v2.1 support with automatic sync-break detection - eliminates software overhead in body electronics |
| QSPI0_CS0 / QSPI0_SCLK | Quad SPI master interface | Drives external flash or sensor arrays at up to 50 Mbit/s - enables fast OTA firmware download and sensor fusion |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep CPU Architecture | TC1.6E core + checker core executing identical instructions with cycle-accurate comparison - detects transient faults in <1 µs |
| Safety Management Unit (SMU) | Centralized alarm routing for CPU, memory, peripheral, and clock monitors - enables configurable fail-safe state transitions per ASIL-D requirements |
| Memory Test Unit (MTU) | On-the-fly ECC correction + MBIST for SRAM/Flash initialization - satisfies ISO 26262 diagnostic coverage targets for memory safety mechanisms |
| Hardware I/O Monitor (IOM) | Digital pin health checker with configurable stuck-at-0/1 detection - validates GPIO integrity before critical actuation sequences |
| MultiCAN+ with 3 Nodes | Independent CAN FD controllers sharing 128 message objects - supports mixed legacy CAN 2.0B and CAN FD traffic on same bus without software arbitration |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary safety-certified controller executing ASIL-D software partitions with lockstep CPU and SMU-managed fault responses. Use Value: 133 MHz deterministic execution and GTM-based PWM generation enable sub-microsecond spark timing accuracy and closed-loop torque control. |
Use Scenario: Torque assist calculation, motor phase current regulation, and steering angle feedback processing. IC Role / Device Role / Timing Role: Central motor controller interfacing with 3-phase inverter gate drivers via SENT and PWM outputs. Use Value: Integrated VADC with 12+12 channels and hardware oversampling delivers 16-bit-equivalent resolution for precise current sensing and motor position estimation. |
| Brake-by-Wire System | Vehicle Gateway Module |
|
Use Scenario: Redundant hydraulic pressure control and brake pedal travel monitoring in electro-hydraulic brake systems. IC Role / Device Role / Timing Role: Dual-redundant controller with isolated CAN FD interfaces and hardware IOM for safety-critical I/O validation. Use Value: Lockstep CPU and ECC-protected 1 MB flash ensure zero latent faults during fail-operational braking sequences per ISO 26262 Part 9. |
Use Scenario: Protocol translation between CAN FD, LIN, and Ethernet domains in zonal vehicle architectures. IC Role / Device Role / Timing Role: High-throughput gateway managing 3 CAN FD nodes, 2 ASCLIN ports, and 4 QSPI peripherals simultaneously. Use Value: MultiCAN+ with 128 message objects and hardware FIFO buffering sustains >80% bus utilization without CPU intervention during peak network load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC213S12F133NACKXUMA1 | PG-TQFP-100 package, 128 KB RAM, additional ASCLIN and QSPI channel - no change in CPU or safety architecture | Required when board layout needs more GPIO or extra serial interfaces beyond TC212's 80-pin footprint | Select when higher peripheral count or larger SRAM is needed; pinout incompatible with TC212 |
| TC222S8F133NACKXUMA1 | Same package and pinout, but adds second lockstep CPU core (2× TC1.6E) and 2 MB flash - identical safety certification level | Used where dual-application partitioning (e.g., ADAS + chassis) requires hardware-isolated execution environments | Choose for multi-domain consolidation; maintains mechanical compatibility but doubles core resources |
Compared with TC213S12F133NACKXUMA1, TC212S8F133NACKXUMA1 offers identical safety and timing performance in a smaller 80-pin package, while TC222S8F133NACKXUMA1 extends capability with dual lockstep cores-making TC212 optimal for cost-sensitive, single-domain ASIL-D applications where footprint and BOM count are constrained.
Availability
TC212S8F133NACKXUMA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, brake-by-wire modules, and vehicle gateway applications requiring stable component supply and long-term automotive lifecycle support.
Supply support for TC212S8F133NACKXUMA1 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, with R&D centers across Europe, Asia, and the Americas.
This part belongs to the AURIX™ TC2xx family - engineered specifically for ISO 26262 ASIL-D automotive applications demanding functional safety, real-time determinism, and integrated hardware safety mechanisms.
FAQ
What is the maximum operating temperature range for TC212S8F133NACKXUMA1?
The device is qualified for operation from −40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 1 requirements. This rating applies to all core logic, flash memory, and peripheral blocks, with derating curves provided in Section 3.4 of the datasheet for extended junction temperature validation.
Does TC212S8F133NACKXUMA1 support CAN FD?
Yes, the integrated MultiCAN+ module supports CAN FD protocol up to 5 Mbit/s data phase, with programmable bit timing, flexible data length (up to 64 bytes), and hardware CRC calculation. All three CAN nodes operate independently with full FD capability and message object filtering.
How is functional safety implemented in this microcontroller?
Safety is enforced through hardware redundancy (lockstep CPU), memory protection (ECC on all SRAM/Flash), runtime monitoring (SMU, MTU, IOM), and certified safety libraries. The device achieves ASIL-D compliance per ISO 26262:2018 Part 5, with diagnostic coverage >99% for CPU and memory faults as verified in Infineon's safety manual.
What debug interfaces does TC212S8F133NACKXUMA1 support?
It supports both IEEE 1149.1 JTAG (5-wire) and ARM CoreSight-compatible Device Access Port (DAP) for OCDS Level 1 debugging. Both interfaces provide full visibility into CPU registers, DMA channels, and on-chip buses, with real-time trace capability via the Embedded Trace Macrocell (ETM) option.
TC212S8F133NACKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 80-TQFP Exposed Pad
- Series:
- AURIX™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Single-Core
- Speed:
- 133MHz
- Connectivity:
- CANbus, LINbus, QSPI
- Peripherals:
- DMA, WDT
- Number of I/O:
- 59
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 96K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V
- Data Converters:
- A/D 24x12b SAR
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC212S8F133NACKXUMA1 FAQ
1.How can I place an order for TC212S8F133NACKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC212S8F133NACKXUMA1 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 TC212S8F133NACKXUMA1 reliable?
The price and inventory of TC212S8F133NACKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC212S8F133NACKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC212S8F133NACKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC212S8F133NACKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC212S8F133NACKXUMA1?
TC212S8F133NACKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC212S8F133NACKXUMA1 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 TC212S8F133NACKXUMA1?
For technical support, including TC212S8F133NACKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC212S8F133NACKXUMA1 requirements.
6.How does Aetrix verify that TC212S8F133NACKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC212S8F133NACKXUMA1 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 TC212S8F133NACKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC212S8F133NACKXUMA1?
All TC212S8F133NACKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC212S8F133NACKXUMA1, 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 TC212S8F133NACKXUMA1 part is unused and in its original packaging.
Return procedure for TC212S8F133NACKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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