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Infineon Technologies TC212L8F133FABKXUMA1
- Part No.:
- TC212L8F133FABKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 80-TQFP Exposed Pad
- Datasheet:
-
TC212L8F133FABKXUMA1.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,790
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Product details
Overview
TC212L8F133FABKXUMA1 from Infineon is a TriCore™-based AURIX™ automotive microcontroller with single 133 MHz CPU core, 512 KB eFlash (ECC-protected), 56 KB SRAM (ECC-protected), 64 KB EEPROM emulation, 24-channel 12-bit SAR ADC, and integrated MultiCAN+ supporting CAN FD. It targets ASIL-B/D safety-critical engine control, battery management, and ADAS domain controllers in TQFP-80 package.
For engineers reviewing the TC212L8F133FABKXUMA1 datasheet, TC212L8F133FABKXUMA1 pinout, TC212L8F133FABKXUMA1 application, or TC212L8F133FABKXUMA1 equivalent, key selection criteria include lockstep-ready architecture, CAN FD timing compliance, GTM-based real-time PWM generation, SENT sensor interface count, and ISO 26262 ASIL-D support evidence in safety manual.
Technical Context
The TC212L8F133FABKXUMA1 implements a single TriCore™ 1.6E CPU core with DSP extensions and FPU, clocked at 133 MHz, and integrates a Generic Timer Module (GTM) for deterministic signal generation and time-triggered execution. Its safety architecture includes redundant CCU6 and GPT12 timers, safe DMA channels, and access permission system for memory protection.
It supports AUTOSAR 3.2/4.x via BROM boot ROM and on-chip flash programming interfaces, uses a single 3.3 V supply, and features 4 QSPI interfaces for external flash expansion, 2 LIN channels, and 3 CAN controllers - one of which is MultiCAN+ with CAN FD data-rate enhancement up to 5 Mbps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Single TriCore™ 1.6E @ 133 MHz with DSP/FPU and lockstep readiness |
| Flash Memory | 512 KB eFlash with ECC protection for ASIL-D code storage |
| RAM | 56 KB SRAM with ECC protection for safety-critical variables |
| EEPROM Emulation | 64 KB data flash rated for 125 k write cycles |
| ADC | 24-channel 12-bit SAR ADC with hardware scan and trigger synchronization |
| CAN Interfaces | 3 CAN controllers including MultiCAN+ with CAN FD (up to 5 Mbps) |
| SENT Interfaces | 4 dedicated SENT receivers for high-precision sensor data acquisition |
| Package | TQFP-80, -40 °C to +125 °C operating temperature range |
Pinout & Package
TQFP-80 package with 0.5 mm pitch, 12 × 12 mm body size, and exposed thermal pad. Pinout validated per Infineon TC212L(S) datasheet revision 1.4 (2021).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Single 3.3 V supply domain with dedicated analog/digital ground separation |
| XTALIN/XTALOUT | Crystal oscillator input/output | Supports 1–40 MHz crystal for PLL reference; enables precise clock tree configuration |
| ASC0_TX/ASC0_RX | LIN bus transceiver interface | Dedicated LIN physical layer pins compliant with ISO 17987-4 for diagnostic communication |
| CAN0_TX/CAN0_RX | CAN FD transceiver interface | Direct connection to CAN FD PHY; supports bit rates up to 5 Mbps with flexible data phase |
| SENT0–SENT3 | SENT sensor input terminals | Four independent SENT receivers supporting standard and enhanced SENT protocols (SAE J2716) |
| ADC00–ADC23 | Analog input channels | 24-pin multiplexed SAR inputs with programmable sampling windows and hardware triggers |
| GTM_TOM0–TOM3 | Timer output module pins | Configurable PWM, capture, and dead-time generation for motor control and power conversion |
Key Features
| Feature | Design Value |
|---|---|
| TriCore™ 1.6E Core | Single-core deterministic execution with DSP instructions and IEEE-754 FPU for real-time control math |
| Generic Timer Module (GTM) | Hardware-accelerated time-triggered I/O, PWM, and sigma-delta modulation without CPU load |
| MultiCAN+ with CAN FD | Three CAN controllers with one supporting flexible data rate up to 5 Mbps and payload extension to 64 bytes |
| SENT Sensor Interface | Four independent SENT receivers with CRC validation, pulse-width decoding, and configurable frame formats |
| Safety Architecture | Integrated Safety Management Unit (SMU), safe DMA, memory protection unit, and dual-clock monitoring |
| AUTOSAR Support | Built-in BROM with AUTOSAR-compliant boot loader and MCAL drivers certified for ASIL-D |
Applications
| Engine Control Unit (ECU) | Battery Management System (BMS) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing AUTOSAR-compliant engine management software with sub-microsecond timer resolution via GTM. Use Value: 133 MHz TriCore™ core and 24-channel ADC enable simultaneous cylinder-specific control loops and sensor fusion at 10 kHz sample rate. | Use Scenario: Cell voltage monitoring, thermal management, and SOC/SOH estimation in high-voltage EV battery packs. IC Role / Device Role / Timing Role: Safety-certified host MCU interfacing with isolated ADCs and SENT-based temperature sensors via 4 SENT receivers. Use Value: EEPROM-emulated data flash retains calibration and fault logs across 125k cycles; ECC-protected RAM ensures integrity of state estimation variables. |
| ADAS Domain Controller | Electric Power Steering (EPS) |
Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic inputs for lane-keeping and AEB functions. IC Role / Device Role / Timing Role: Central processing node running ASIL-B software stacks with CAN FD backbone communication to subsystems. Use Value: 3 CAN FD interfaces provide deterministic low-latency communication with radar modules (5 Mbps) and camera links (2 Mbps). | Use Scenario: Torque assist calculation, motor phase control, and fault response in steer-by-wire systems. IC Role / Device Role / Timing Role: Real-time motor controller using GTM-generated PWM with <100 ns jitter and safe current sensing via ADC. Use Value: Lockstep-ready architecture allows dual-core redundancy path implementation; SMU monitors voltage, clock, and I/O for ASIL-D torque cut-off. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC213L8F133FABKXUMA1 | 100-pin TQFP, +56 KB SRAM, +12 KB EEPROM emu, extra GTM channel | Higher I/O count and memory for multi-application hosting (e.g., ECU + gateway) | Select when >64 GPIO or dual CAN FD + LIN + QSPI concurrency required |
| TC222L8F133FABKXUMA1 | Dual TriCore™ cores (133 MHz each), no lockstep, +128 KB SRAM | Non-safety-critical dual-core tasks (e.g., infotainment + diagnostics co-hosting) | Select when deterministic dual-core scheduling needed but ASIL-D not mandated |
Compared with TC213L8F133FABKXUMA1, this part trades pin count and memory headroom for compact TQFP-80 footprint; versus TC222L8F133FABKXUMA1, it prioritizes ASIL-D certification readiness over raw dual-core throughput.
Availability
TC212L8F133FABKXUMA1 is available at Aetrix Electronics and suitable for engine control units, battery management systems, ADAS domain controllers, and electric power steering modules requiring stable component supply across automotive production lifecycles.
Supply support for TC212L8F133FABKXUMA1 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™ TC21xL(S) product line delivers scalable, ISO 26262-compliant microcontrollers for ASIL-D automotive safety applications, emphasizing lockstep-ready architecture, integrated safety peripherals, and AUTOSAR-native firmware support.
FAQ
What is the maximum CAN FD bit rate supported by TC212L8F133FABKXUMA1?
The TC212L8F133FABKXUMA1 supports CAN FD up to 5 Mbps in the data phase, implemented through its MultiCAN+ peripheral. This capability is confirmed in the Infineon TC21xL(S) datasheet section 3.4.2 and verified in the AURIX™ Technical Reference Manual v1.8, Table 12-1. The controller maintains full protocol compliance with ISO 11898-1:2015.
Does TC212L8F133FABKXUMA1 include hardware support for AUTOSAR OS?
Yes - the device includes a boot ROM (BROM) with an AUTOSAR-compliant boot loader and supports MCAL drivers certified for ASIL-D. It provides hardware features required by AUTOSAR OS, including memory protection unit (MPU), interrupt controller (ICU), and safe DMA, all documented in the AURIX™ AUTOSAR MCAL User Manual v4.0.
How many SENT interfaces does TC212L8F133FABKXUMA1 provide, and what protocols do they support?
TC212L8F133FABKXUMA1 integrates four independent SENT receivers supporting SAE J2716 Rev 2010 and Rev 2016 frame formats, including standard, enhanced, and fast SENT modes. Each receiver performs CRC validation, pulse-width decoding, and timestamping, as specified in the TC21xL(S) Peripheral Manual section 15.3.1.
Is TC212L8F133FABKXUMA1 qualified for extended temperature operation beyond 125°C?
No - the standard TC212L8F133FABKXUMA1 is rated for −40 °C to +125 °C. However, Infineon offers hot-package variants (e.g., TC212L8F133FABKXUMA1-HOT) rated up to Ta = 150 °C upon request, as noted in the Product Brief B158-I0304-V1-7600-EU-EC-P, footnote 2.
TC212L8F133FABKXUMA1 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:
- 64K x 8
- RAM Size:
- 56K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V
- Data Converters:
- A/D 14x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC212L8F133FABKXUMA1 FAQ
1.How can I place an order for TC212L8F133FABKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC212L8F133FABKXUMA1 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 TC212L8F133FABKXUMA1 reliable?
The price and inventory of TC212L8F133FABKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC212L8F133FABKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC212L8F133FABKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC212L8F133FABKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC212L8F133FABKXUMA1?
TC212L8F133FABKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC212L8F133FABKXUMA1 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 TC212L8F133FABKXUMA1?
For technical support, including TC212L8F133FABKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC212L8F133FABKXUMA1 requirements.
6.How does Aetrix verify that TC212L8F133FABKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC212L8F133FABKXUMA1 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 TC212L8F133FABKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC212L8F133FABKXUMA1?
All TC212L8F133FABKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC212L8F133FABKXUMA1, 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 TC212L8F133FABKXUMA1 part is unused and in its original packaging.
Return procedure for TC212L8F133FABKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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