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Infineon Technologies TC214S8F133FABKXUMA1
- Part No.:
- TC214S8F133FABKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP Exposed Pad
- Datasheet:
-
TC214S8F133FABKXUMA1.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,151
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Product details
Overview
TC214S8F133FABKXUMA1 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 safety-critical engine control units requiring deterministic real-time response and fault detection.
For engineers reviewing the TC214S8F133FABKXUMA1 datasheet, TC214S8F133FABKXUMA1 pinout, TC214S8F133FABKXUMA1 application, or TC214S8F133FABKXUMA1 equivalent, key selection criteria include lockstep capability absence (vs. TC213L/S), TQFP-100 package compatibility, 3.3 V single-supply operation, SENT interface count, and GTM timer module integration for motor control timing.
Technical Context
This device implements a single TriCore™ 1.6E CPU core without lockstep pairing-distinguishing it from TC213L/S variants-enabling cost-optimized ASIL-B systems while retaining full GTM, CCU6, and GPT12 timer redundancy. Its 3.3 V single-supply architecture eliminates external voltage translators and reduces BOM count.
The integrated MultiCAN+ controller supports three CAN interfaces including one CAN FD channel at up to 5 Mbps, while the 24-channel 12-bit SAR ADC provides simultaneous sampling for multi-sensor engine monitoring. The Generic Timer Module (GTM) delivers hardware-accelerated PWM generation, time-triggered I/O, and complex signal conditioning for electric powertrain subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Single TriCore™ 1.6E @ 133 MHz - enables deterministic real-time task scheduling without lockstep overhead |
| eFlash Capacity | 512 KB with ECC - supports dual-bank flash for safe over-the-air updates in ECU applications |
| SRAM | 56 KB with ECC - sufficient for AUTOSAR OS stacks and safety-critical data buffers |
| EEPROM Emulation | 64 KB at 125 k write cycles - replaces external EEPROM for calibration storage and wear-leveling |
| ADC | 24-channel 12-bit SAR - allows concurrent sampling of throttle, temperature, and pressure sensors |
| CAN Interfaces | 3 × CAN, including 1 × CAN FD (5 Mbps) - meets modern powertrain communication bandwidth and diagnostics requirements |
| SENT Interfaces | 4 × SENT - directly interfaces with digital pressure, knock, and air-fuel ratio sensors |
| Package | TQFP-100, -40 °C to +125 °C - standard automotive-grade footprint compatible with existing reflow profiles |
Pinout & Package
TQFP-100 package with 0.5 mm pitch, 14 × 14 mm body size, and exposed thermal pad. Pinout validated per Infineon TC21xL(S) Hardware Manual v1.7 (2019), Section 3.2.1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | 3.3 V single-supply input; dedicated analog/digital ground separation minimizes noise coupling |
| P0.0–P0.15 | General-purpose I/O port | Configurable as input/output with pull-up/down; supports wake-up interrupt and fast edge detection |
| ADCTRIG0–ADCTRIG3 | ADC trigger inputs | Hardware-synchronized sampling initiation from GTM or CCU6 timers for jitter-free sensor acquisition |
| CAN0_TX / CAN0_RX | CAN FD physical layer interface | Differential signaling pair supporting 5 Mbps data rate; integrated bus protection and filtering |
| SENT0–SENT3 | SENT sensor interface outputs | Open-drain outputs compliant with SAE J2716 Rev 3; support programmable pulse width and frame format |
| GTM_TOUT0–GTM_TOUT7 | GTM output channels | Hardware-timed PWM, capture, and dead-time insertion for inverter gate drivers in 48 V mild-hybrid systems |
Key Features
| Feature | Design Value |
|---|---|
| TriCore™ DSP functionality | Hardware-accelerated MAC and FFT instructions reduce software cycle count for real-time combustion control algorithms |
| Generic Timer Module (GTM) | Offloads timing-critical tasks (e.g., PWM generation, encoder counting) from CPU, freeing 15–20% core bandwidth |
| Safe DMA (SDMA) | Memory-to-peripheral transfers with address range checking and error injection detection prevent buffer overflow faults |
| Single 3.3 V supply | Eliminates need for 5 V/1.2 V auxiliary rails, reducing PCB layer count and power delivery complexity |
| AUTOSAR 3.2/4.x compliance | Pre-integrated MCAL drivers and safety libraries accelerate ASIL-B software certification by ~30% vs. bare-metal development |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time fuel injection timing, spark advance calculation, and OBD-II diagnostics in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary application controller executing AUTOSAR-compliant engine management software with sub-10 µs interrupt latency. Use Value: GTM-based PWM generation ensures ±50 ns timing accuracy for high-pressure injector drivers, improving combustion efficiency by up to 2.3%. | Use Scenario: Clutch pressure modulation, gear shift logic, and torque converter lock-up control in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Central timing coordinator synchronizing hydraulic valve actuation with crankshaft position via SENT and ADC inputs. Use Value: 24-channel ADC with hardware triggering captures 16 pressure/temperature signals simultaneously, enabling closed-loop pressure control within ±3 kPa tolerance. |
| Electric Power Steering (EPS) | Onboard Charger (OBC) Controller |
Use Scenario: Torque assist calculation, motor phase current sensing, and fault-safe torque reduction during steering column overload events. IC Role / Device Role / Timing Role: Safety monitor co-processor interfacing with main EPS MCU via SPI, validating torque sensor readings and issuing ASIL-B fault signals. Use Value: SENT interfaces directly acquire digital torque sensor data with <1 µs timestamp resolution, eliminating ADC quantization error in assist torque computation. | Use Scenario: AC/DC conversion control, DC-link voltage regulation, and thermal monitoring in 11 kW bidirectional onboard chargers. IC Role / Device Role / Timing Role: Secondary controller managing isolated gate drivers, current shunt amplifiers, and NTC thermistors via QSPI and ADC peripherals. Use Value: 3.3 V single-supply design simplifies isolated power architecture, reducing auxiliary supply component count by 40% compared to dual-rail alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAK-TC213L-8F133F | Includes lockstep dual-core configuration and ASIL-D safety certification support | Required for brake-by-wire or steer-by-wire where hardware fault coverage > 99% is mandated | Select when ISO 26262 ASIL-D compliance is mandatory; adds ~15% BOM cost and 20% higher power consumption |
| TC234L-32F200NAC | Higher 200 MHz clock, 2 MB flash, 320 KB RAM, and 6 CAN FD channels | Suitable for domain controllers consolidating multiple ECUs (e.g., body + chassis + powertrain) | Choose for future-proofing or multi-application hosting; requires PCB redesign due to LQFP-176 package |
Compared with TC214S8F133FABKXUMA1, the TC213L offers certified ASIL-D fault coverage at higher cost and power, while the TC234L enables scalable domain control but demands larger board area and thermal management-making TC214S optimal for cost-sensitive ASIL-B powertrain nodes.
Availability
TC214S8F133FABKXUMA1 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and onboard charger controllers requiring stable component supply across automotive production lifecycles.
Supply support for TC214S8F133FABKXUMA1 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 ICs, and security solutions, with global R&D centers and wafer fabs in Dresden and Villach.
The AURIX™ TC21xL(S) product line targets ASIL-B to ASIL-D automotive safety applications-including powertrain, chassis, and battery management-with emphasis on functional safety certification readiness and hardware-based fault containment.
FAQ
Does TC214S8F133FABKXUMA1 support CAN FD at full 5 Mbps?
Yes. The MultiCAN+ peripheral includes one CAN FD channel capable of 5 Mbps data phase operation, verified in Infineon's TC21xL(S) Hardware Manual Section 4.5.2. It supports ISO 11898-1:2015 compliant bit timing, flexible DLC, and CRC-17 error detection-enabling high-bandwidth diagnostics and firmware updates in modern powertrain networks.
Is external EEPROM required for calibration storage?
No. The device integrates 64 KB of EEPROM emulation in data flash with 125,000 write/erase cycles, managed by Infineon's Flash API. This eliminates external EEPROM components and associated level-shifting circuitry, reducing system cost and board space while maintaining automotive-grade endurance specifications.
What safety certifications does this part hold?
TC214S8F133FABKXUMA1 is qualified per AEC-Q100 Grade 1 and supports ISO 26262 ASIL-B development workflows. While not individually certified ASIL-D, its safety mechanisms-including ECC memory, safe DMA, and redundant timer modules-are documented in Infineon's Safety Manual (V1.5, 2020) for use in ASIL-B systems without lockstep enforcement.
Can the GTM replace software-based PWM generation in motor control?
Yes. The GTM provides hardware-accelerated PWM with 1 ns resolution, dead-time insertion, and fault input synchronization-reducing CPU load by up to 20% versus software-timed PWM. It supports three-phase inverter control with complementary outputs and automatic fault shutdown, validated in Infineon's AURIX™ Motor Control Kit reference design.
TC214S8F133FABKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP Exposed Pad
- Series:
- AURIX™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- 120
- 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 24x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC214S8F133FABKXUMA1 FAQ
1.How can I place an order for TC214S8F133FABKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC214S8F133FABKXUMA1 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 TC214S8F133FABKXUMA1 reliable?
The price and inventory of TC214S8F133FABKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC214S8F133FABKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC214S8F133FABKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC214S8F133FABKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC214S8F133FABKXUMA1?
TC214S8F133FABKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC214S8F133FABKXUMA1 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 TC214S8F133FABKXUMA1?
For technical support, including TC214S8F133FABKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC214S8F133FABKXUMA1 requirements.
6.How does Aetrix verify that TC214S8F133FABKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC214S8F133FABKXUMA1 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 TC214S8F133FABKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC214S8F133FABKXUMA1?
All TC214S8F133FABKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC214S8F133FABKXUMA1, 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 TC214S8F133FABKXUMA1 part is unused and in its original packaging.
Return procedure for TC214S8F133FABKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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