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Infineon Technologies FT1796256F150EBCNP
- Part No.:
- FT1796256F150EBCNP
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 416-BBGA
- Datasheet:
-
FT1796256F150EBCNP.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 416BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,307
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Product details
Overview
FT1796256F150EBCNP from Infineon Technologies is a 32-bit TriCore V1.3 single-chip microcontroller featuring a 150 MHz CPU, 2 MB program flash with ECC, 128 KB data flash for EEPROM emulation, and dual 16-channel ADCs with 8/10/12-bit resolution. It integrates a MultiCAN module with four nodes and 128 message objects, and operates across the full automotive temperature range (−40°C to +125°C) on 1.5 V core and 3.3 V I/O supplies.
For engineers reviewing the FT1796256F150EBCNP datasheet, FT1796256F150EBCNP pinout, FT1796256F150EBCNP application, or FT1796256F150EBCNP equivalent, key selection criteria include its TriCore real-time architecture, integrated PCP2 peripheral controller, FADC sub-280 ns conversion capability, and P/PG-BGA-416-4 package compatibility for automotive powertrain and chassis control designs.
Technical Context
The TC1796 implements a super-scalar TriCore V1.3 CPU with 4-stage pipeline, single-precision FPU, and hardware bit manipulation-optimized for deterministic real-time execution in safety-critical systems. Its dual-bus architecture includes 64-bit local memory buses and separate 32-bit SPB/RPB interconnects for concurrent CPU, PCP2, and DMA access to on-chip memories and peripherals.
Peripheral integration centers on autonomous subsystems: the PCP2 executes time-critical I/O tasks in single-cycle mode using 16 KB PRAM and 32 KB CMEM; the MultiCAN supports TTCAN on one node; and the FADC delivers 10-bit results at ≥3.57 MSps with hardware comb filtering-enabling closed-loop motor control without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore V1.3, 150 MHz max @ −40°C to +125°C - enables hard real-time task scheduling with <1 µs interrupt latency |
| Flash Memory | 2 MB PFLASH with ECC + 128 KB DFLASH - supports ASIL-B compliant code storage and EEPROM-emulated parameter retention |
| ADC System | Dual 16-channel 12-bit ADCs + 4-channel FADC (280 ns min. conversion) - provides simultaneous high-resolution sensor sampling and ultra-fast current feedback |
| Communication | MultiCAN (4 nodes, 128 msg objects), 2×ASC, 2×SSC, 2×MLI - enables distributed vehicle network topologies with hardware FIFO and gateway routing |
| Package | P/PG-BGA-416-4, 27×27 mm, 0.8 mm pitch - qualified for automotive reflow profiles and mechanical shock per AEC-Q100 Grade 1 |
| Power Supply | 1.5 V core / 3.3 V I/O - decouples digital noise from analog sections; supports low-power sleep modes with wake-up via CAN/ADC events |
| Debug Support | OCDS Level 2 (CPU + PCP2 + DMA) + TC1796ED emulation device - enables non-intrusive multi-core trace and calibration over USB 1.1 |
Pinout & Package
P/PG-BGA-416-4 package with 416 solder balls arranged in 27×27 grid (0.8 mm pitch), green molding compound, and thermal pad exposed on underside for PCB heat dissipation. Pinout validated per Infineon TC1796 Data Sheet V1.0 (2008-04), Sections 2.3 and 2.5.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1.5V | Core Power Supply | Supplies 1.5 V to CPU, cache, and internal logic; requires low-noise regulation and local 100 nF + 10 µF decoupling |
| VDDIO_3.3V | I/O Power Supply | Provides 3.3 V to all GPIO, ASC, SSC, CAN transceivers; tolerant of ±5 % variation during transient load steps |
| OSC_IN / OSC_OUT | Crystal Oscillator Interface | Accepts 1–20 MHz fundamental-mode quartz crystal; internal oscillator circuit supports automatic startup and fail-safe clock monitoring |
| CAN_H / CAN_L | CAN Bus Differential Pair | Direct connection to external CAN transceiver (e.g., TJA1042); supports ISO 11898-2 physical layer up to 1 Mbps |
| ADCTRIGx | ADC Start Trigger Input | Hardware-synchronized sampling initiation from timer, PWM, or external event-eliminates software jitter in motor phase current capture |
| TRSTn | JTAG Test Reset | Active-low asynchronous reset of debug interface; required for OCDS Level 2 trace initialization and boundary scan |
Key Features
| Feature | Design Value |
|---|---|
| TriCore V1.3 CPU + PCP2 dual-execution engine | Enables parallel real-time control (CPU) and deterministic I/O management (PCP2) without resource contention or context-switch overhead |
| FADC with hardware comb filter | Reduces 10-bit sampled data volume by >4× before CPU transfer-critical for high-frequency motor current loop closure at 20 kHz+ |
| MultiCAN with TTCAN support | One CAN node implements time-triggered communication (TTCAN), enabling synchronized ECU operation and fault-tolerant scheduling in X-by-wire systems |
| EBU with synchronous burst Flash access | Supports zero-wait-state execution from external Flash via 75-line bus-extends code space while maintaining real-time determinism |
| On-chip BROM with boot ROM loader | Contains factory-programmed bootloader supporting UART/CAN-based firmware updates-eliminates need for external programming hardware in field service |
Applications
| Electric Power Steering (EPS) | Engine Control Unit (ECU) |
|---|---|
Use Scenario: Real-time torque assist calculation and motor phase current regulation under dynamic road loads and battery voltage fluctuations. IC Role / Device Role / Timing Role: Main controller executing PID loops, CAN gateway between steering angle sensor, vehicle speed bus, and 3-phase inverter driver ICs. Use Value: FADC's 280 ns conversion enables precise current sampling within dead-time intervals; MultiCAN TTCAN node synchronizes assist timing with other chassis ECUs. | Use Scenario: Closed-loop fuel injection and ignition timing control using crank/cam position, MAP, O2, and coolant temperature inputs. IC Role / Device Role / Timing Role: Primary engine management MCU managing 16+ cylinder firing events per second, ADC oversampling, and CAN diagnostics reporting. Use Value: Dual 16-channel ADCs sample 44 analog sensors simultaneously; PFLASH ECC ensures ASIL-B compliance for safety-critical combustion control code. |
| Brake-by-Wire Actuator | Transmission Control Module (TCM) |
Use Scenario: Redundant hydraulic pressure generation and valve actuation with functional safety monitoring and fail-operational fallback. IC Role / Device Role / Timing Role: Safety-certified controller running dual-core lockstep or split-core diagnostic routines, interfacing with pressure sensors and solenoid drivers. Use Value: DFLASH emulates EEPROM for adaptive brake wear compensation; OCDS Level 2 trace enables runtime verification of ISO 26262 ASIL-D software partitions. | Use Scenario: Gear shift scheduling, clutch engagement control, and torque converter lockup management based on vehicle dynamics and driver intent. IC Role / Device Role / Timing Role: High-bandwidth I/O processor managing 12+ PWM outputs, 24+ digital inputs, and CAN/FlexRay communication with body domain. Use Value: GPTA/LTCA2 timers generate synchronized PWM waveforms with <100 ns jitter; EBU burst mode accesses transmission calibration tables from external Flash. |
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 |
|---|---|---|---|
| TC275T-64F200N AC | TriCore V1.6 core, 200 MHz, 4 MB PFLASH, integrated Ethernet MAC, no FADC | Targets next-gen ADAS domain controllers requiring TCP/IP stack offload and higher compute throughput | Select when Ethernet connectivity and >150 MHz deterministic performance outweigh FADC requirement |
| S32K344UAT0VLQY | ARM Cortex-M7 core, 200 MHz, 4 MB Flash, 12-bit SAR ADC (1.2 MSps), no TTCAN | Designed for ISO 26262 ASIL-D safety islands with hardware memory protection and lockstep cores | Select for new safety-critical designs requiring certified toolchain and AUTOSAR OS support over legacy TriCore ecosystem |
Compared with TC275T and S32K344, FT1796256F150EBCNP offers unique FADC throughput and TTCAN-making it irreplaceable in legacy EPS and brake-by-wire systems where sub-microsecond analog response and time-triggered networking are mandatory.
Availability
FT1796256F150EBCNP is available at Aetrix Electronics and suitable for electric power steering, engine control units, and brake-by-wire actuator designs requiring stable component supply, long-term automotive qualification, and AEC-Q100 Grade 1 reliability.
Supply support for FT1796256F150EBCNP 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 TC1796 belongs to Infineon's TriCore automotive microcontroller family, designed specifically for real-time powertrain and chassis control applications demanding deterministic execution, functional safety, and integrated high-speed analog/motor control peripherals.
FAQ
What is the maximum operating frequency and temperature range for FT1796256F150EBCNP?
The FT1796256F150EBCNP operates at up to 150 MHz across the full automotive temperature range of −40°C to +125°C, verified per AEC-Q100 Grade 1 test conditions. This rating applies to both CPU core and all integrated peripherals including ADCs, CAN, and timers, with no derating required within this envelope.
Does FT1796256F150EBCNP support functional safety standards like ISO 26262?
Yes-the device includes hardware features required for ASIL-B compliance: ECC-protected PFLASH/DFLASH, lockstep-capable watchdog timer with double-reset detection, memory protection unit (MPU), and OCDS Level 2 debug trace for runtime verification. It is widely deployed in production ASIL-B systems such as EPS and ECU, though final certification depends on system-level implementation.
What development tools are officially supported for FT1796256F150EBCNP?
Infineon provides the DAS-TC1796 evaluation board, TRIKIT-TC1796 starter kit, and TRACE32 debugger with TriCore-specific firmware. Software support includes Tasking VX-toolset v6.3r1, HighTec GCC TriCore Edition, and AUTOSAR 4.0-compatible MCAL drivers. The TC1796ED emulation device enables USB-based multi-core tracing.
Is external memory required, or does FT1796256F150EBCNP have sufficient on-chip resources?
No external memory is required for most applications: it integrates 2 MB PFLASH, 128 KB DFLASH, 136 KB SRAM/LDRAM, 8 KB DPRAM, and 48 KB SPRAM-sufficient for full AUTOSAR Basic Software, application code, and calibration data. The External Bus Unit (EBU) is optional and used only for expansion beyond on-chip limits, e.g., large map storage or legacy peripheral interfacing.
FT1796256F150EBCNP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 416-BBGA
- Series:
- TC17xx
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Single-Core
- Speed:
- 150MHz
- Connectivity:
- ASC, CANbus, EBI/EMI, MLI, MSC, SSC
- Peripherals:
- DMA, POR, WDT
- Number of I/O:
- 123
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.42V ~ 1.58V
- Data Converters:
- A/D 44x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
FT1796256F150EBCNP FAQ
1.How can I place an order for FT1796256F150EBCNP through Aetrix?
Please submit a Request for Quotation (RFQ) for FT1796256F150EBCNP 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 FT1796256F150EBCNP reliable?
The price and inventory of FT1796256F150EBCNP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FT1796256F150EBCNP is usually 5 days.
3.What payment methods are accepted for FT1796256F150EBCNP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FT1796256F150EBCNP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FT1796256F150EBCNP?
FT1796256F150EBCNP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FT1796256F150EBCNP 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 FT1796256F150EBCNP?
For technical support, including FT1796256F150EBCNP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FT1796256F150EBCNP requirements.
6.How does Aetrix verify that FT1796256F150EBCNP is sourced from the original manufacturer or authorized distributors?
All FT1796256F150EBCNP 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 FT1796256F150EBCNP meets industry standards.
7.What is the process for return or replacement of FT1796256F150EBCNP?
All FT1796256F150EBCNP units undergo pre-shipment inspection (PSI). If there is an issue with FT1796256F150EBCNP, 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 FT1796256F150EBCNP part is unused and in its original packaging.
Return procedure for FT1796256F150EBCNP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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