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Infineon Technologies TC223L16F133NACKXUMA1
- Part No.:
- TC223L16F133NACKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-TQFP Exposed Pad
- Datasheet:
-
TC223L16F133NACKXUMA1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,945
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Product details
Overview
TC223L16F133NACKXUMA1 from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller with a lockstepped TC1.6E CPU core operating at up to 133 MHz, 1 MB program flash, 96 KB data flash for EEPROM emulation, and integrated MultiCAN+ (3 nodes, 128 message objects). It supports ASIL-D functional safety and targets automotive powertrain and chassis control units requiring deterministic real-time response.
For engineers reviewing the TC223L16F133NACKXUMA1 datasheet, TC223L16F133NACKXUMA1 pinout, TC223L16F133NACKXUMA1 application, or TC223L16F133NACKXUMA1 equivalent, key selection criteria include its dual-core lockstep architecture, ECC-protected memories, GTM-based I/O timing autonomy, and CAN FD capability in a PG-TQFP-100 package.
Technical Context
The TC223L16F133NACKXUMA1 implements a safety-critical TriCore™ TC1.6E scalar CPU with binary compatibility to TC1.6P, paired with a dedicated checker core for lockstep operation. Its clock generation includes a system PLL supporting precise frequency synthesis and jitter control for deterministic execution.
On-chip peripherals include a 2-cluster VADC (0–5.5 V input range), four QSPI channels (up to 50 Mbit/s), two ASCLIN interfaces with hardware LIN support (V2.1/J2602), and a GTM module delivering autonomous timer, PWM, and signal conditioning without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore™ TC1.6E with lockstepped checker core for ASIL-D compliance |
| Max Clock Frequency | 133 MHz across full industrial temperature range (–40 °C to +125 °C) |
| Memory | 1 MB ECC-protected PFLASH + 96 KB DFLASH (EEPROM emulation) + 88 KB DSPR + 8 KB PSPR |
| CAN Interface | MultiCAN+ module with 3 independent CAN FD nodes and 128 configurable message objects |
| ADC | Versatile ADC with 2 independent kernels, 12+12 channels, 0–5.5 V input range, hardware-triggered conversion |
| Timers | GTM (1 TIM, 2 TOM, 2 DTM), CCU6 (2 kernels), GPT120, STM - enabling complex motor control and sensor synchronization |
| Package | PG-TQFP-100-23 (14 × 14 mm, 0.5 mm pitch, thermally enhanced) |
Pinout & Package
TC223L16F133NACKXUMA1 is housed in a PG-TQFP-100-23 package: 100-pin thin quad flat pack with exposed thermal pad, 0.5 mm pitch, and JEDEC-standard footprint optimized for automotive PCB thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_3V3 | 3.3 V I/O supply | Power domain for digital I/O ports, ASCLIN, QSPI, and SENT interfaces |
| VDDA_5V0 | 5.0 V analog supply | Provides stable reference for VADC clusters and internal voltage regulators |
| XTAL_IN / XTAL_OUT | External crystal oscillator interface | Supports 1–20 MHz crystals for primary clock source with programmable gain amplifier |
| TRSTN | JTAG test reset input | Asynchronous active-low reset for debug interface; required for OCDS Level 1 debugging |
| TSR | Temperature sensor reference | Analog output used with internal temperature sensor for die temperature monitoring (±2.5 °C accuracy) |
| ETH_RXD0 / ETH_TXD0 | Ethernet PHY interface (optional) | Not implemented on TC223L16F133NACKXUMA1 - pins reserved but unconnected per datasheet Table 2.2 |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep CPU Architecture | Dual-core execution with real-time comparison ensures detection of transient faults for ASIL-D systems |
| ECC Memory Protection | End-to-end error correction on all embedded flash and SRAM prevents silent data corruption in safety-critical code/data |
| GTM Timer Subsystem | Offloads timing-critical tasks (e.g., PWM generation, capture, sigma-delta decoding) from CPU, reducing interrupt latency |
| MultiCAN+ with CAN FD | Enables high-bandwidth vehicle network communication (up to 5 Mbit/s) with flexible message filtering and FIFO buffering |
| VADC with Dual Clusters | Independent ADC kernels allow concurrent sampling of engine sensors (e.g., crankshaft position + throttle angle) with synchronized triggers |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing safety-critical ISO 26262 ASIL-D software with lockstep CPU and memory ECC. Use Value: Deterministic 133 MHz execution enables sub-microsecond response to crankshaft position interrupts and precise spark advance calculation. |
Use Scenario: Torque assist computation, motor current control, and fault handling in column-assist EPS systems. IC Role / Device Role / Timing Role: Safety controller managing dual-motor drive signals, torque sensor fusion, and fail-operational fallback logic. Use Value: GTM-based PWM generation delivers <100 ns dead-time control accuracy for 3-phase inverter gate drivers. |
| Brake-by-Wire System | Advanced Driver Assistance (ADAS) Sensor Hub |
|
Use Scenario: Redundant hydraulic pressure modulation and wheel-speed-based ABS/EBD actuation. IC Role / Device Role / Timing Role: ASIL-D-certified controller interfacing with dual CAN FD buses for cross-module redundancy and diagnostics. Use Value: MultiCAN+ with 128 message objects enables simultaneous communication with master ECU, wheel speed sensors, and brake calipers at 2 Mbit/s. |
Use Scenario: Aggregation and preprocessing of radar, camera, and ultrasonic sensor data before forwarding to central ADAS domain controller. IC Role / Device Role / Timing Role: High-throughput peripheral orchestrator using QSPI for flash-based firmware updates and ASCLIN for LIN-connected sensors. Use Value: Four QSPI channels support concurrent boot image loading, OTA update staging, and sensor configuration via SPI flash. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC222L16F133NACKXUMA1 | Same core, 80-pin PG-TQFP package; reduced peripheral count (no GTM, only 1 CAN node) | Limited to ASIL-B applications with lower I/O and timing complexity (e.g., body control modules) | Select when cost-sensitive designs require reduced pin count and simplified safety scope. |
| TC224L16F133NACKXUMA1 | 144-pin PG-TQFP; adds Ethernet MAC, additional GTM resources, and second MultiCAN+ module | Required for ASIL-D gateway or zonal controller roles needing multi-network bridging (CAN FD + Ethernet) | Select when system architecture demands >3 CAN nodes or time-sensitive networking (TSN) readiness. |
Compared with TC222L16F133NACKXUMA1, this part adds GTM and full MultiCAN+, enabling higher autonomy in motor control; versus TC224L16F133NACKXUMA1, it trades Ethernet and extra CAN for lower BOM cost and smaller PCB footprint while retaining full ASIL-D capability.
Availability
TC223L16F133NACKXUMA1 is available at Aetrix Electronics and suitable for automotive powertrain control, electric steering systems, brake-by-wire modules, and ADAS sensor hubs requiring stable component supply under AEC-Q100 Grade 1 qualification.
Supply support for TC223L16F133NACKXUMA1 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, headquartered in Munich.
This device belongs to the AURIX™ TC2xx family-designed specifically for ASIL-D automotive applications including engine control, transmission, and chassis systems where functional safety and real-time determinism are mandatory.
FAQ
What is the maximum operating temperature range for TC223L16F133NACKXUMA1?
The device is qualified for industrial temperature range –40 °C to +125 °C ambient, meeting AEC-Q100 Grade 1 requirements. Internal junction temperature must remain below 150 °C under continuous operation, verified via on-die temperature sensor (TSR pin) and thermal modeling of the PG-TQFP-100 package.
Does TC223L16F133NACKXUMA1 support CAN FD, and what is the maximum bit rate?
Yes, it integrates a MultiCAN+ module supporting CAN FD with bit rates up to 5 Mbit/s in FD mode. The module provides 128 configurable message objects, hardware FIFO buffering, and gateway functionality-enabling high-throughput communication in modern vehicle networks without CPU overhead.
How is functional safety (ASIL-D) implemented in this microcontroller?
ASIL-D compliance is achieved through lockstep CPU cores with real-time comparison, ECC protection on all memories (PFLASH, DFLASH, SRAM), SMU-managed safety monitors, MTU-based memory self-tests, and hardware I/O monitoring. These features are certified per ISO 26262:2018 Part 2–6 and supported by Infineon's safety manual and FMEDA reports.
Can TC223L16F133NACKXUMA1 be programmed via JTAG or DAP, and what debug level is supported?
It supports both IEEE 1149.1-compliant four/five-wire JTAG and ARM CoreSight-compatible DAP interfaces. Debug access covers OCDS Level 1, enabling real-time tracing of CPU execution, DMA transfers, and on-chip bus transactions-critical for validation of safety-critical software stacks.
TC223L16F133NACKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-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, FlexRay, LINbus, QSPI
- Peripherals:
- DMA, WDT
- Number of I/O:
- 78
- Program Memory Size:
- 1MB (1M 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
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC223L16F133NACKXUMA1 FAQ
1.How can I place an order for TC223L16F133NACKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC223L16F133NACKXUMA1 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 TC223L16F133NACKXUMA1 reliable?
The price and inventory of TC223L16F133NACKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC223L16F133NACKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC223L16F133NACKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC223L16F133NACKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC223L16F133NACKXUMA1?
TC223L16F133NACKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC223L16F133NACKXUMA1 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 TC223L16F133NACKXUMA1?
For technical support, including TC223L16F133NACKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC223L16F133NACKXUMA1 requirements.
6.How does Aetrix verify that TC223L16F133NACKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC223L16F133NACKXUMA1 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 TC223L16F133NACKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC223L16F133NACKXUMA1?
All TC223L16F133NACKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC223L16F133NACKXUMA1, 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 TC223L16F133NACKXUMA1 part is unused and in its original packaging.
Return procedure for TC223L16F133NACKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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