SAK-TC297TP-128F300S BB
SAK-TC297TP-128F300S BB
| Part Number | SAK-TC297TP-128F300S BB |
|---|---|
| Manufacturer | Infineon Technologies |
| Category | Integrated Circuits (ICs) > Embedded – Microcontrollers |
| Description | 32‑Bit TriCore™ AURIX™ Microcontroller, 300 MHz, 8 MB Flash, ISO 26262 ASIL‑D Compliant, LFBGA‑292 Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The SAK‑TC297TP‑128F300S BB is a high‑performance 32‑bit AURIX™ TC29x series MCU from Infineon. Powered by triple TriCore™ CPUs up to 300 MHz, it integrates 8 MB Flash and 728 KB SRAM. Designed for safety‑critical automotive & industrial applications, it supports ASIL‑D, hardware lockstep cores and integrated HSM security module. Housed in LFBGA‑292 package, suffix BB stands for tape‑and‑reel for high‑volume SMT assembly.
Core Advantages
Triple TriCore™ Architecture & High Compute Power
3×TriCore TC1.6P cores (1 lockstep core) running at 300 MHz, delivering strong real‑time control performance.
Automotive Safety Level ISO 26262 ASIL‑D
Built‑in MPU, ECC memory protection and fault monitoring, simplify ASIL‑D system certification.
Hardware Security Module (HSM)
Supports secure boot, crypto acceleration and anti‑tamper protection against unauthorized firmware updates.
Rich Peripheral Set & Automotive Connectivity
Comes with CAN‑FD, FlexRay, Ethernet, multi‑channel ADC, DMA and GTM timer for automotive system integration.
Key Specifications
| Brand | Infineon Technologies |
|---|---|
| RoHS Status | RoHS Compliant / Lead‑Free |
| EDA / CAD | PCB Footprint & 3D Model Available upon Request |
| Warranty | 1‑Year Standard Quality Warranty |
| Package / Case | LFBGA‑292 (17mm ×17mm) |
| Mounting Type | Surface Mount (SMD / SMT) |
| Surface Marking / Silkscreen | SAK-TC297TP-128F300S BB Marking |
| Core Processor | 32‑Bit Triple TriCore™ Architecture (3×TriCore TC1.6P, 1 lockstep core) |
| Max Clock Speed | 300 MHz |
| Program Memory Size | 8 MB Flash (with ECC), EEPROM emulation up to 384 KB |
| RAM Size | 2.7 MB SRAM (with ECC, including Cache) |
| Connectivity | CAN / CAN FD, FlexRay, LIN, Ethernet, SPI, QSPI, I2C, UART |
| Analog Peripherals | 94‑channel ADC (10×Delta‑Sigma), 128×DMA channels, GTM timer module |
| Operating Voltage | 3.3 V / 5.0 V DC (Core VDD 1.3 V via Internal LDO/SMPS) |
| Functional Safety | ISO 26262 ASIL‑D / SIL‑3 compliant |
| Operating Temperature | -40°C to +125°C (Automotive Grade) |
Typical Applications
- Advanced Driver Assistance Systems (ADAS) and Radar/Camera Controllers
- Automotive Engine Management Systems (EMS) and Transmission Control Units (TCU)
- Electric Vehicle (EV) Main Inverter, Battery Management Systems (BMS), and VCU
- Chassis Control, Active Suspension, and Steering/Braking Control Systems
- High‑Safety Industrial Automation, Robotics, and Servo Controllers
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1‑2 business days |
| Delivery Time | 3‑7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What is the core configuration of SAK‑TC297TP‑128F300S BB?
A: It adopts triple TriCore™ TC1.6P cores, one lockstep core for safety, maximum frequency 300 MHz, 8 MB Flash and 728 KB SRAM.
Q2: Does this MCU meet ISO 26262 functional safety requirements?
A: Yes, it complies with ISO 26262 ASIL‑D / SIL‑3. Built‑in MPU, ECC memory protection and fault monitoring simplify system‑level safety certification.
Q3: What does the suffix BB mean for this part number?
A: Suffix BB indicates tape‑and‑reel packaging for high‑volume SMT assembly. The chip die is identical to BC variant.
Q4: What is the difference between BB and BC suffix versions?
A: BB and BC share the same die, core and memory. BB uses tape‑and‑reel with 21 Delta‑Sigma ADC channels; BC is tube packaging with 16 SAR ADC channels. Pin‑out and analog configuration differ, verify datasheet before substitution.
Q5: Are there pin‑compatible replacements within AURIX TC29x family?
A: SAK‑TC297TP‑96F300S is pin‑compatible with smaller Flash capacity. SAK‑TC298TP has larger memory but is not pin‑to‑pin compatible. Check datasheet for peripheral differences.
Q6: Are there drop‑in cross‑brand alternatives?
A: No direct pin‑compatible drop‑in replacement. NXP S32K3 series can be used as functional alternative, but full hardware & firmware redesign is required.
Q7: Does this MCU support EEPROM emulation?
A: Yes, EEPROM emulation up to 384 KB is supported, for storing non‑volatile data without external EEPROM chips.
Q8: Where can I get datasheets and quotation?
A: Please submit inquiry form for official datasheet, technical documents, stock and volume pricing.

