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Infineon Technologies TC222L16F133NACLXUMA1
- Part No.:
- TC222L16F133NACLXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 80-TQFP Exposed Pad
- Datasheet:
-
TC222L16F133NACLXUMA1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 80TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,731
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Product details
Overview
TC222L16F133NACLXUMA1 from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller with a lockstepped TC1.6E CPU core, 133 MHz max clock, 1 MB program flash, 96 KB data flash, and integrated MultiCAN+ (3 nodes, CAN FD support). It targets automotive safety-critical applications including engine control, braking systems, and ADAS domain controllers.
For engineers reviewing the TC222L16F133NACLXUMA1 datasheet, TC222L16F133NACLXUMA1 pinout, TC222L16F133NACLXUMA1 application, or TC222L16F133NACLXUMA1 equivalent, key selection criteria include ASIL-D compliance, dual-core lockstep architecture, ECC-protected memory, QSPI/ASCLIN/Sent peripheral count, and PG-TQFP-80 package compatibility.
Technical Context
The TC222L16F133NACLXUMA1 implements a safety-certified dual-core architecture: one TC1.6E scalar CPU with FPU and a dedicated lockstepped checker core for real-time fault detection. Its clock system integrates a System PLL supporting 133 MHz operation across –40°C to 125°C ambient.
Memory subsystem includes 1 MB PFLASH with ECC, 96 KB DFLASH for EEPROM emulation, and 96 KB on-chip SRAM (88 KB DSPR + 8 KB PSPR), all ECC-protected. Peripheral interconnect uses a 64-bit SRI crossbar and 32-bit SPB, enabling deterministic latency for GTM, CCU6, and VADC clusters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore TC1.6E with lockstepped checker core - enables ASIL-D compliance via hardware-level fault detection and recovery. |
| Max Clock Frequency | 133 MHz over full industrial temperature range (–40°C to +125°C) - supports real-time deterministic execution in safety-critical control loops. |
| Flash Memory | 1 MB Program Flash (PFLASH) + 96 KB Data Flash (DFLASH) - DFLASH supports wear-leveling and EEPROM emulation for parameter storage. |
| RAM | 88 KB Data Scratch-Pad RAM (DSPR) + 8 KB Instruction Scratch-Pad RAM (PSPR) - low-latency, ECC-protected memory for time-critical code and data. |
| CAN Interface | MultiCAN+ module with 3 CAN FD nodes and 128 message objects - enables high-bandwidth, time-triggered communication in vehicle networks. |
| ADC | Versatile ADC (VADC) with 2 independent kernels, 12+12 channels, 0–5.5 V input range - supports simultaneous sampling of multiple sensor signals (e.g., throttle, pedal, temperature). |
| Timers & PWM | GTM (1 TIM, 2 TOM, 2 DTM), CCU6 (2 kernels), GPT120 - provides flexible, autonomous signal generation and capture for motor control and valve actuation. |
Pinout & Package
TC222L16F133NACLXUMA1 is housed in a PG-TQFP-80-7 package (12 mm × 12 mm, 0.5 mm pitch), RoHS-compliant, with exposed thermal pad. Pin functions are defined per Infineon's TC222 pinning specification for this variant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VDDP_IO | IO Supply Voltage | 3.3 V supply for digital I/O banks - supports 5 V-tolerant inputs and configurable pull-up/down for LIN/SENT interfaces. |
| VDD | Core Supply Voltage | 1.3 V regulated supply for CPU and logic - generated internally by embedded voltage regulator (EVR) with monitoring. |
| OSC_IN / OSC_OUT | External Crystal Oscillator Input/Output | Supports 1–20 MHz crystal for primary clock source - feeds System PLL for precise 133 MHz core clock generation. |
| TCK / TMS / TDI / TDO | JTAG Debug Interface | IEEE 1149.1 compliant 4-wire interface - enables OCDS Level 1 debug access to CPU, DMA, and bus infrastructure. |
| ETH_RXD0 / ETH_TXD0 | Ethernet PHY Interface | Dedicated RMII pins - enables time-sensitive networking (TSN) support for gateway and zonal controller applications. |
| SENT0–SENT3 | Sensor Signal Input | Four Single Edge Nibble Transmission receivers - directly interfaces with pressure, temperature, and position sensors without external signal conditioning. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-D Ready Architecture | Lockstep CPU pair, ECC on all memories, SMU alarm handling, and MTU for memory initialization/BIST - satisfies ISO 26262 requirements without external safety monitors. |
| MultiCAN+ with CAN FD | 3 independent CAN FD nodes, 128 message objects, FIFO buffering, and gateway routing - reduces host CPU load in multi-bus vehicle networks. |
| Hardware I/O Monitor (IOM) | Real-time digital I/O pin health checking - detects stuck-at faults and open-circuit conditions on critical GPIOs used for safety outputs. |
| GTM Timer Subsystem | 1 TIM, 2 TOM, 2 DTM modules with programmable time bases - enables complex PWM generation, sigma-delta modulation, and event timing for motor control and power electronics. |
| VADC with Dual Kernels | Two independent 12-bit ADC clusters, each with 12 channels and flexible trigger sources - supports synchronized sampling of analog sensor arrays in engine management. |
Applications
| Engine Control Unit (ECU) | Brake Control Module (BCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D software partitions with lockstep CPU verification and ECC memory protection. Use Value: 133 MHz deterministic execution and GTM-based PWM generation enable sub-microsecond spark/fuel timing accuracy under transient load conditions. |
Use Scenario: ABS, ESC, and electronic parking brake actuation with fail-operational redundancy. IC Role / Device Role / Timing Role: Safety-critical domain controller managing CAN FD communication with wheel speed sensors, hydraulic valves, and steering angle inputs. Use Value: MultiCAN+ with 128 message objects and SENT interface for direct pressure sensor integration reduce BOM cost and improve response latency vs. discrete interface ICs. |
| ADAS Domain Controller | Electric Power Steering (EPS) |
Use Scenario: Sensor fusion hub aggregating camera, radar, and ultrasonic inputs for lane-keeping and automatic emergency braking. IC Role / Device Role / Timing Role: High-integrity compute node performing time-triggered sensor preprocessing and CAN FD/Ethernet gateway functions. Use Value: 1 MB PFLASH and 96 KB DFLASH support OTA update partitioning and secure boot with cryptographic signature verification. |
Use Scenario: Torque assist control with torque feedback, motor phase current sensing, and fault-tolerant motor drive. IC Role / Device Role / Timing Role: Real-time motor controller using CCU6 and GTM for field-oriented control (FOC) with hardware-accelerated PWM dead-time insertion. Use Value: Dual VADC kernels enable simultaneous sampling of three-phase currents and DC-link voltage at 1 µs intervals for precise current loop closure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC223L16F133NACLXUMA1 | PG-TQFP-100 package, additional 2x ASCLIN, 1x more QSPI channel, extended I/O count - no change in core frequency or memory size. | Required when >64 GPIOs or extra serial interfaces needed for gateway or body control applications. | Select TC223 if board layout requires larger pin count or additional ASCLIN for LIN sub-networks. |
| TC224L16F133NACLXUMA1 | PG-TQFP-144 package, adds Ethernet MAC (10/100BASE-T1), 2x more CAN FD nodes, 256 KB more SRAM - same core and flash specs. | Targeted at zonal controllers requiring time-sensitive networking and higher bandwidth inter-domain communication. | Choose TC224 only when IEEE 802.3bw Ethernet PHY integration and expanded CAN FD capacity are mandatory. |
Compared with TC223 and TC224, the TC222L16F133NACLXUMA1 delivers optimal cost-performance balance for mid-tier powertrain and chassis controllers where 80-pin I/O density and single Ethernet port are sufficient, avoiding over-specification in pin count and peripheral overhead.
Availability
TC222L16F133NACLXUMA1 is available at Aetrix Electronics and suitable for engine control units, brake control modules, ADAS domain controllers, and electric power steering systems requiring stable component supply across automotive production lifecycles.
Supply support for TC222L16F133NACLXUMA1 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 MCUs, and security solutions, with global R&D and manufacturing facilities.
The AURIX™ TC22x product line is designed specifically for ASIL-D automotive safety applications, integrating lockstep cores, ECC memory, and hardware safety monitors to meet ISO 26262 requirements without external safety components.
FAQ
What is the operating temperature range for TC222L16F133NACLXUMA1?
The TC222L16F133NACLXUMA1 is qualified for operation from –40°C to +125°C ambient temperature, meeting AEC-Q100 Grade 1 requirements. This range is validated across all electrical specifications including 133 MHz CPU operation, flash read/write endurance, and ADC linearity performance.
Does TC222L16F133NACLXUMA1 support CAN FD and legacy CAN simultaneously?
Yes - the integrated MultiCAN+ module supports concurrent CAN FD (up to 5 Mbit/s) and classical CAN (1 Mbit/s) communication on all three nodes. Message objects are independently configurable per node, enabling mixed-protocol gateways without software arbitration overhead.
How is functional safety certification documented for this MCU?
Infineon provides ISO 26262 ASIL-D ready documentation including FMEDA reports, safety manuals, and diagnostic coverage analysis for the TC222L16F133NACLXUMA1. Certification applies to the hardware architecture; final system-level ASIL compliance requires customer-specific integration and software qualification.
What debug interfaces does TC222L16F133NACLXUMA1 support?
The device supports both IEEE 1149.1 JTAG (4-wire) and ARM CoreSight DAP interfaces for OCDS Level 1 debug access. Both interfaces provide full visibility into CPU registers, DMA channels, and on-chip buses, with DAP offering enhanced trace capability via SWO pin for real-time instruction flow analysis.
TC222L16F133NACLXUMA1 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, FlexRay, LINbus, QSPI
- Peripherals:
- DMA, WDT
- Number of I/O:
- 59
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V
- Data Converters:
- A/D 14x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC222L16F133NACLXUMA1 FAQ
1.How can I place an order for TC222L16F133NACLXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC222L16F133NACLXUMA1 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 TC222L16F133NACLXUMA1 reliable?
The price and inventory of TC222L16F133NACLXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC222L16F133NACLXUMA1 is usually 5 days.
3.What payment methods are accepted for TC222L16F133NACLXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC222L16F133NACLXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC222L16F133NACLXUMA1?
TC222L16F133NACLXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC222L16F133NACLXUMA1 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 TC222L16F133NACLXUMA1?
For technical support, including TC222L16F133NACLXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC222L16F133NACLXUMA1 requirements.
6.How does Aetrix verify that TC222L16F133NACLXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC222L16F133NACLXUMA1 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 TC222L16F133NACLXUMA1 meets industry standards.
7.What is the process for return or replacement of TC222L16F133NACLXUMA1?
All TC222L16F133NACLXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC222L16F133NACLXUMA1, 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 TC222L16F133NACLXUMA1 part is unused and in its original packaging.
Return procedure for TC222L16F133NACLXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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