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Infineon Technologies TC1796256F150EBEKXUMA2
- Part No.:
- TC1796256F150EBEKXUMA2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 416-BGA
- Datasheet:
-
TC1796256F150EBEKXUMA2.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 416BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,972
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Product details
Overview
TC1796256F150EBEKXUMA2 from Infineon Technologies is a 32-bit TriCore V1.3 single-chip microcontroller with 150 MHz CPU clock, 2 MB program flash (PFLASH) with ECC, 128 KB data flash (DFLASH), and dual 16-channel ADC units supporting 8/10/12-bit resolution. It integrates a Peripheral Control Processor (PCP2), MultiCAN module with four nodes and 128 message objects, and operates across the full automotive temperature range (−40 °C to +125 °C) for engine control unit applications.
For engineers reviewing the TC1796256F150EBEKXUMA2 datasheet, TC1796256F150EBEKXUMA2 pinout, TC1796256F150EBEKXUMA2 application, or TC1796256F150EBEKXUMA2 equivalent, key selection criteria include its TriCore architecture real-time performance, on-chip debug support (OCDS Level 1/2), P/PG-BGA-416-4 package compatibility, and integrated FADC with 280 ns minimum conversion time.
Technical Context
The TC1796 implements a super-scalar TriCore V1.3 CPU with 4-stage pipeline, single-precision FPU, and 150 MHz operation at full temperature range. Its memory subsystem includes 2 MB PFLASH with ECC, 128 KB DFLASH for EEPROM emulation, and 136 KB on-chip RAM (LDRAM/SRAM/SBRAM/DPRAM/SPRAM).
Peripheral integration features two ASC, two SSC, two MSC, two MLI interfaces, one MultiCAN (4 nodes, TTCAN-capable), two GPTA modules with LTCA2, and dual 16-channel ADCs plus a dedicated 4-channel FADC with hardware comb filtering - all interconnected via dual 64-bit local memory buses, SPB, and RPB.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore V1.3, 4-stage super-scalar pipeline with single-precision FPU |
| Max Clock Frequency | 150 MHz at −40 °C to +125 °C ambient |
| Flash Memory | 2 MB PFLASH with ECC + 128 KB DFLASH for EEPROM emulation |
| ADC Resolution | Dual 16-channel units: selectable 8-bit, 10-bit, or 12-bit per channel |
| FADC Performance | 4-channel unit with 280 ns min. conversion time and concatenated comb filters |
| CAN Interface | MultiCAN module with 4 independent nodes and 128 configurable message objects |
| Package | P/PG-BGA-416-4 (17 × 17 mm, 1.0 mm pitch, green variant) |
Pinout & Package
TC1796256F150EBEKXUMA2 is housed in a P/PG-BGA-416-4 package: 416-ball plastic green ball grid array with 17 × 17 layout, 1.0 mm ball pitch, and standard JEDEC MO-251 footprint. Pin definitions are validated per datasheet Section 2.5 (Pin Definitions and Functions), including dedicated power/ground balls, JTAG debug pins (TCK/TDI/TDO/TMS/TRST), BFCLKO output, CANH/CANL, ASC/SSC/MSC/MLI signal groups, and 44 analog input lines shared between ADC and FADC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1.5V | Core Power Supply | 1.5 V supply for TriCore CPU and PCP2 logic; requires low-noise regulation |
| VDDIO_3.3V | I/O Power Supply | 3.3 V supply for all digital I/O ports and peripheral interfaces |
| TCK/TDI/TDO/TMS/TRST | JTAG Debug Interface | Supports OCDS Level 1/2 debugging, trace, and calibration via boundary scan |
| CAN0H/CAN0L | CAN Transceiver Interface | Differential bus lines for Node 0 of integrated MultiCAN controller |
| AD0[0:15] | Analog Input Group A | 16 dedicated inputs for ADC0; shared with FADC channels per configuration |
| BFCLKO | Bus Frequency Clock Output | Programmable duty-cycle clock derived from PLL; used for external timing sync |
Key Features
| Feature | Design Value |
|---|---|
| TriCore V1.3 CPU + PCP2 co-processor | Enables deterministic real-time control (CPU) and autonomous peripheral management (PCP2) without CPU intervention |
| ECC-protected 2 MB PFLASH | Ensures functional safety compliance (ISO 26262 ASIL-B/D) by detecting/correcting single-bit errors in program memory |
| MultiCAN with TTCAN support | Allows time-triggered communication on one node for synchronized ECU networks in automotive powertrain systems |
| FADC with hardware comb filtering | Reduces host CPU load by performing real-time digital filtering and decimation before data transfer via DMA |
| OCDS Level 1/2 debug interface | Provides non-intrusive real-time tracing, breakpoint setting, and calibration during runtime for complex control algorithms |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing closed-loop PID algorithms with sub-microsecond interrupt latency via GPTA and ADC sampling. Use Value: 150 MHz TriCore core and dual ADCs enable simultaneous high-speed sensor acquisition (e.g., crankshaft position, O2, MAP) and deterministic actuator command generation. | Use Scenario: Gear shift scheduling, clutch pressure control, and torque converter lock-up management in automatic transmissions. IC Role / Device Role / Timing Role: Safety-critical controller interfacing with CAN FD-capable networks and managing hydraulic solenoids via PWM outputs from GPTA. Use Value: MultiCAN with 128 message objects supports concurrent communication with engine ECU, ABS, and instrument cluster while maintaining ASIL-B integrity. |
| Electric Power Steering (EPS) | Battery Management System (BMS) Controller |
Use Scenario: Torque assist calculation, motor phase current sensing, and fault-tolerant steering angle monitoring. IC Role / Device Role / Timing Role: Real-time motor control unit using FADC for fast current sampling and GPTA for precise PWM generation with dead-time insertion. Use Value: FADC's 280 ns conversion time enables >1 MHz current loop bandwidth; integrated SBRAM ensures safe fail-operational state storage. | Use Scenario: Cell voltage/temperature monitoring, SOC/SOH estimation, and contactor control in high-voltage traction battery packs. IC Role / Device Role / Timing Role: Central BMS controller acquiring analog data from 44-cell sensors via ADC0/ADC1 and communicating over isolated CAN to vehicle gateway. Use Value: 128 KB DFLASH provides robust EEPROM emulation for logging calibration data and fault history across 10k+ write cycles. |
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 |
|---|---|---|---|
| TC1797256F150EBEKXUMA2 | Same TriCore V1.3 core, identical pinout, but adds enhanced security features (HSM) and extended CAN FD support | Required for new designs targeting ISO/SAE 21434 cybersecurity compliance and CAN FD data rates up to 5 Mbps | Select when hardware security module and CAN FD are mandatory; otherwise TC1796 remains cost-optimal for legacy CAN-only systems |
| TC275T128F150NACXUMA1 | TriCore V1.6 core, 200 MHz, 4 MB PFLASH, integrated Ethernet MAC, no FADC; uses PG-LQFP-176 package | Suitable for domain controllers requiring network connectivity but lacks FADC acceleration for ultra-fast analog loops | Choose for gateway or ADAS domain controller roles; avoid where sub-µs analog sampling is critical |
Compared with TC1797 and TC275, the TC1796 offers optimal balance of real-time analog processing (via FADC), CAN-based networking, and cost-effective BGA packaging for established powertrain ECUs - without over-specifying security or Ethernet where not required.
Availability
TC1796256F150EBEKXUMA2 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and battery management controllers requiring stable component supply across automotive production lifecycles.
Supply support for TC1796256F150EBEKXUMA2 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 and manufacturing infrastructure.
The TC1796 belongs to Infineon's TriCore automotive microcontroller family, designed specifically for real-time, safety-critical powertrain and chassis control applications demanding deterministic execution, high analog integration, and ASIL-compliant memory protection.
FAQ
What is the maximum operating temperature range for TC1796256F150EBEKXUMA2?
The device is qualified for the full automotive temperature range of −40 °C to +125 °C ambient, verified per AEC-Q100 Grade 1 requirements. All electrical parameters-including 150 MHz CPU operation, ADC accuracy, and FADC conversion time-are guaranteed across this range, with thermal derating applied only above 125 °C junction temperature.
Does TC1796256F150EBEKXUMA2 support CAN FD or only classical CAN?
TC1796256F150EBEKXUMA2 supports only Classical CAN (up to 1 Mbps) via its MultiCAN module. While one CAN node supports TTCAN (Time-Triggered CAN), it does not implement CAN FD protocol features such as flexible data-rate or extended data length. For CAN FD, Infineon's TC1797 or later TriCore generations are required.
How is flash memory protected against corruption in TC1796256F150EBEKXUMA2?
Program Flash (PFLASH) incorporates single-bit error correction and double-bit error detection (SECDED) using embedded ECC circuitry. Data Flash (DFLASH) supports wear leveling and atomic write operations via firmware libraries, enabling reliable EEPROM emulation with ≥100,000 erase/write cycles and data retention exceeding 20 years at 125 °C.
Is external RAM required to run typical automotive firmware on TC1796256F150EBEKXUMA2?
No external RAM is required: the device integrates 136 KB on-chip data memory (including LDRAM, SRAM, SBRAM, DPRAM, and SPRAM), sufficient for AUTOSAR OS, application code, and real-time buffers. External memory is optional via the 32-bit External Bus Unit (EBU) for expansion beyond on-chip limits, but not necessary for standard ECU implementations.
TC1796256F150EBEKXUMA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 416-BGA
- Series:
- TC17xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC1796256F150EBEKXUMA2 FAQ
1.How can I place an order for TC1796256F150EBEKXUMA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC1796256F150EBEKXUMA2 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 TC1796256F150EBEKXUMA2 reliable?
The price and inventory of TC1796256F150EBEKXUMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC1796256F150EBEKXUMA2 is usually 5 days.
3.What payment methods are accepted for TC1796256F150EBEKXUMA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC1796256F150EBEKXUMA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC1796256F150EBEKXUMA2?
TC1796256F150EBEKXUMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC1796256F150EBEKXUMA2 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 TC1796256F150EBEKXUMA2?
For technical support, including TC1796256F150EBEKXUMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC1796256F150EBEKXUMA2 requirements.
6.How does Aetrix verify that TC1796256F150EBEKXUMA2 is sourced from the original manufacturer or authorized distributors?
All TC1796256F150EBEKXUMA2 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 TC1796256F150EBEKXUMA2 meets industry standards.
7.What is the process for return or replacement of TC1796256F150EBEKXUMA2?
All TC1796256F150EBEKXUMA2 units undergo pre-shipment inspection (PSI). If there is an issue with TC1796256F150EBEKXUMA2, 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 TC1796256F150EBEKXUMA2 part is unused and in its original packaging.
Return procedure for TC1796256F150EBEKXUMA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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