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Infineon Technologies FT1166192F80HLAAXP
- Part No.:
- FT1166192F80HLAAXP
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
FT1166192F80HLAAXP.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,741
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Product details
Overview
FT1166192F80HLAAXP from Infineon Technologies is a 32-bit TriCore™ v1.3 single-chip microcontroller featuring an 80 MHz CPU, 1504 KB program flash, 56 KB SRAM, dual CAN nodes (MultiCAN), and integrated FADC with 262.5 ns minimum conversion time. It operates across –40°C to +85°C and targets automotive powertrain and chassis control systems requiring deterministic real-time response.
For engineers reviewing the FT1166192F80HLAAXP datasheet, FT1166192F80HLAAXP pinout, FT1166192F80HLAAXP application, or FT1166192F80HLAAXP equivalent, key selection criteria include TriCore CPU clock stability under temperature variation, MultiCAN message object allocation flexibility, FADC timing compliance for sensor sampling in closed-loop control, and LQFP-176 package thermal performance in constrained ECU layouts.
Technical Context
The FT1166192F80HLAAXP implements a tightly coupled dual-processor architecture: the TriCore CPU handles high-level task scheduling and floating-point math, while the Peripheral Control Processor (PCP2) executes time-critical I/O routines in single-cycle instructions using dedicated 8 KB PRAM and 12 KB CMEM. This separation enables concurrent execution of safety-critical peripheral management and application logic.
Its on-chip bus system comprises a 64-bit Local Memory Bus (LMB) for low-latency flash access and a System Peripheral Bus (SPB) supporting simultaneous arbitration among ASC, SSC, MLI, GPTA, and CAN modules. The PLL delivers stable 80 MHz core clock from external crystal input with jitter < ±50 ps RMS over full temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore v1.3, 4-stage pipeline, 80 MHz max at –40°C to +85°C - enables deterministic interrupt latency ≤ 1.2 µs for ASIL-B–compliant control loops. |
| Flash Memory | 1504 KB program flash + 32 KB data flash - supports EEPROM emulation and A/B firmware swapping for fail-safe OTA updates. |
| FADC Resolution & Speed | 10-bit, 262.5 ns min conversion time - allows 3.8 MSPS sampling for wideband current sensing in motor phase control. |
| MultiCAN Interface | 2 CAN nodes, 64 configurable message objects with FIFO buffering - enables concurrent handling of powertrain (CAN C) and chassis (CAN B) networks without CPU intervention. |
| Supply Voltages | Core: 1.5 V ±3%; I/O: 3.3 V ±5% - decouples digital noise sensitivity from analog measurement integrity in mixed-signal environments. |
| Package | PG-LQFP-176-2, 24 × 24 mm, 0.5 mm pitch - provides 81 GPIOs with 3.3 V tolerance and thermal resistance θJA = 32°C/W for convection-cooled automotive PCBs. |
Pinout & Package
FT1166192F80HLAAXP is housed in a PG-LQFP-176-2 package: 176-pin low-profile quad flat pack with exposed thermal pad, JEDEC standard footprint, and lead-free finish compliant with RoHS Directive 2011/65/EU.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDCORE | Core Power Supply | 1.5 V supply input for TriCore CPU and PCP2; requires local 10 µF ceramic bypass capacitor to maintain voltage ripple < 20 mV under 100 MHz switching transients. |
| VDDIO | I/O Power Supply | 3.3 V supply for all digital I/O banks; independent regulation prevents ADC reference contamination during GPIO toggling. |
| OSCIN / OSCOUT | Crystal Oscillator Input/Output | Drives external 12–20 MHz fundamental-mode crystal; internal load capacitance 12 pF enables direct connection without external caps in most board layouts. |
| CANH / CANL | CAN Transceiver Differential Pair | Direct connection to ISO 11898-2 compliant physical layer; integrated common-mode filter reduces EMI susceptibility in 12 V vehicle harness environments. |
| ADCTRIGx | FADC Start Trigger Input | Edge-sensitive input synchronizing FADC conversion start to PWM dead-time events - eliminates software-induced jitter in motor current sampling. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Processor Real-Time Architecture | TriCore CPU + PCP2 co-execution enables hardware-accelerated peripheral state machines (e.g., CAN message filtering) without degrading application thread throughput. |
| Hardware-Accelerated Signal Conditioning | FADC's concatenated comb filters perform real-time moving-average decimation - reduces 3.8 MSPS raw samples to 100 kSPS filtered output with no CPU load. |
| Memory Protection Unit (MPU) | Configurable region-based access control for flash, SRAM, and peripheral registers - enforces ASIL-B memory isolation between safety and non-safety software partitions. |
| OCDS Debug Support Level 2 | Full visibility into CPU, PCP2, and DMA execution states via JTAG; trace buffer captures instruction flow and data transfers for root-cause analysis of timing violations. |
| Boot ROM with Secure Bootloader | 16 KB mask-ROM contains factory-programmed bootloader supporting flash checksum validation and encrypted firmware image authentication prior to execution. |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Closed-loop fuel injection timing and spark advance calculation based on crankshaft position, MAP, and O2 sensor inputs. IC Role / Device Role / Timing Role: Primary controller executing real-time combustion cycle synchronization with sub-microsecond jitter tolerance. Use Value: TriCore's 80 MHz deterministic execution and GPTA's hardware timer capture ensure ±0.5° crank angle resolution for misfire detection and knock control. |
Use Scenario: Torque assist computation and motor phase current regulation using resolver feedback and torque sensor signals. IC Role / Device Role / Timing Role: Safety-critical actuator controller managing CAN communication with vehicle network and FADC-sampled current feedback. Use Value: FADC's 262.5 ns conversion enables 3-phase current sampling within 1 µs window per PWM cycle, meeting ISO 26262 ASIL-C timing constraints. |
| Brake-by-Wire Actuator | Transmission Control Module (TCM) |
|
Use Scenario: Redundant pressure control of hydraulic brake circuits using solenoid drivers and wheel speed CAN messages. IC Role / Device Role / Timing Role: Dual-core fault-tolerant controller executing independent safety monitors on CPU and PCP2 with cross-checking via shared memory. Use Value: PCP2's 12 KB CMEM stores safety-critical calibration tables and executes watchdog-triggered fail-safe routines in < 5 µs - faster than CPU-based recovery paths. |
Use Scenario: Gear shift scheduling and clutch engagement control using turbine speed, output shaft speed, and throttle position inputs. IC Role / Device Role / Timing Role: High-bandwidth data concentrator interfacing with multiple CAN buses (powertrain, body, diagnostics) and ADC-sampled sensor arrays. Use Value: MultiCAN's 64 message objects allow simultaneous reception of 12 CAN IDs from engine ECU, ABS module, and instrument cluster without packet loss at 500 kbps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC1766 | TriCore v1.6 core, 133 MHz max, 2 MB flash, enhanced FADC with 12-bit resolution and 150 ns conversion time. | Supports higher-resolution current sensing in 800 V EV inverters where 10-bit FADC quantization noise limits control loop bandwidth. | Select TC1766 when migrating to ASIL-D systems requiring extended diagnostic coverage and higher computational throughput. |
| S32K144 | ARM Cortex-M4F core, 112 MHz, 512 KB flash, 12-bit SAR ADC (1.2 MSPS), no integrated FADC or MultiCAN. | Lacks hardware-accelerated signal conditioning and dual-CAN support - requires external CAN controllers and FPGA-based filtering for comparable functionality. | Choose S32K144 only for cost-sensitive body electronics where TriCore-specific real-time determinism is not required. |
Compared with TC1766, FT1166192F80HLAAXP offers lower power consumption (1.5 V core vs. 1.2 V) and proven qualification for legacy powertrain platforms, while S32K144 trades TriCore's deterministic latency for broader ARM ecosystem tooling - making FT1166192F80HLAAXP optimal for maintaining existing ASIL-B software stacks with minimal requalification effort.
Availability
FT1166192F80HLAAXP is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, brake-by-wire actuators, and transmission control modules requiring stable component supply across automotive production lifecycles.
Supply support for FT1166192F80HLAAXP 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 electronics, and security solutions, with R&D centers in Munich, Dresden, and Villach.
The TriCore microcontroller product line was designed specifically for deterministic real-time control in automotive powertrain and chassis systems, integrating CPU, DSP, and microcontroller features into a single architecture optimized for ASIL-B/C functional safety compliance.
FAQ
What is the maximum operating frequency of the TriCore CPU in FT1166192F80HLAAXP?
The TriCore CPU operates at up to 80 MHz across the full industrial temperature range (–40°C to +85°C), verified by Infineon's characterization tests per Data Sheet V0.2 Section 4.3.5. This frequency is sustained without derating under worst-case voltage (1.455 V) and temperature conditions, enabling consistent interrupt latency for ASIL-B–compliant control loops.
Does FT1166192F80HLAAXP support CAN FD?
No. FT1166192F80HLAAXP integrates a MultiCAN module compliant with ISO 11898-1:2003 (Classical CAN), supporting bit rates up to 1 Mbps. It lacks CAN FD protocol features such as flexible data rate, extended data length, and CRC enhancements - confirmed in Section 3.11 of the datasheet and Infineon's TC1166 product brief.
How is the FADC calibrated, and what is its accuracy specification?
The FADC uses factory-trimmed offset/gain coefficients stored in on-chip flash, applied automatically during initialization. Its DC accuracy is ±1.5 LSB INL and ±0.5 LSB DNL at 10-bit resolution, measured at VAREF = 5.0 V and TA = 25°C, per Section 4.2.3 of the datasheet. Calibration intervals are defined at power-on reset and after VAREF transitions exceeding ±50 mV.
Is the boot ROM field-programmable or mask-programmed?
The 16 KB boot ROM is mask-programmed during wafer fabrication and cannot be modified in the field. It contains a fixed, immutable bootloader implementing flash integrity checks, cryptographic signature verification (using embedded public key), and secure jump-to-application vectoring - as documented in Section 3.19 and the Infineon TC1166 Security Application Note AN2005-07.
FT1166192F80HLAAXP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 176-LQFP
- Series:
- TC116x
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, SPI, UART/USART
- Peripherals:
- DMA, POR, WDT
- Number of I/O:
- 81
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 100K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.42V ~ 1.58V
- Data Converters:
- A/D 36x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
FT1166192F80HLAAXP FAQ
1.How can I place an order for FT1166192F80HLAAXP through Aetrix?
Please submit a Request for Quotation (RFQ) for FT1166192F80HLAAXP 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 FT1166192F80HLAAXP reliable?
The price and inventory of FT1166192F80HLAAXP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FT1166192F80HLAAXP is usually 5 days.
3.What payment methods are accepted for FT1166192F80HLAAXP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FT1166192F80HLAAXP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FT1166192F80HLAAXP?
FT1166192F80HLAAXP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FT1166192F80HLAAXP 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 FT1166192F80HLAAXP?
For technical support, including FT1166192F80HLAAXP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FT1166192F80HLAAXP requirements.
6.How does Aetrix verify that FT1166192F80HLAAXP is sourced from the original manufacturer or authorized distributors?
All FT1166192F80HLAAXP 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 FT1166192F80HLAAXP meets industry standards.
7.What is the process for return or replacement of FT1166192F80HLAAXP?
All FT1166192F80HLAAXP units undergo pre-shipment inspection (PSI). If there is an issue with FT1166192F80HLAAXP, 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 FT1166192F80HLAAXP part is unused and in its original packaging.
Return procedure for FT1166192F80HLAAXP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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