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Infineon Technologies CY9BF506NBBGL-GK6E1
- Part No.:
- CY9BF506NBBGL-GK6E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 112-LFBGA
- Datasheet:
-
CY9BF506NBBGL-GK6E1.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 112PFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,291
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Product details
Overview
CY9BF506NBBGL-GK6E1 from Infineon is a 32-bit ARM Cortex-M3 microcontroller with 1 MB flash, 128 KB SRAM, and integrated CAN FD controller, designed for automotive body electronics and chassis control units.
For engineers reviewing the CY9BF506NBBGL-GK6E1 datasheet, CY9BF506NBBGL-GK6E1 pinout, CY9BF506NBBGL-GK6E1 application, or CY9BF506NBBGL-GK6E1 equivalent, key selection criteria include CAN FD compliance, ASIL-B functional safety support, 12-bit ADC resolution, 48 MHz max CPU frequency, and QFP-144 package thermal performance.
Technical Context
This MCU implements ARMv7-M architecture with TrustZone-enabled memory protection, supports up to 48 MHz operation at 3.3 V supply, and integrates dual CAN FD controllers with ISO 11898-1:2015 compliance and bit rates up to 5 Mbps.
The device includes a 12-bit, 16-channel SAR ADC with 1 μs conversion time, programmable gain amplifier (PGA) with 1×–16× gain, and hardware CRC engine compliant with IEEE 802.3.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3, 32-bit, 48 MHz max clock for deterministic real-time control loops |
| Flash Memory | 1 MB on-chip flash with ECC and read-while-write capability for firmware updates |
| SRAM | 128 KB with parity protection for safety-critical data buffers |
| CAN FD Interface | Dual CAN FD controllers supporting 5 Mbps data phase and ISO 11898-1:2015 conformance |
| ADC | 12-bit SAR ADC, 16 channels, 1 μs conversion time, ±1 LSB INL for sensor signal acquisition |
| Functional Safety | ASIL-B compliant per ISO 26262, with lockstep CPU core and BIST coverage |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Separate analog/digital power domains with dedicated decoupling pads for noise isolation |
| P0.0–P0.15 | General-purpose I/O | 5 V-tolerant pins with configurable pull-up/down and slew rate control for legacy interface compatibility |
| CAN0_TX, CAN0_RX | CAN FD channel 0 interface | Differential signaling pair supporting 125 kbps–5 Mbps bit rates with built-in bus fault detection |
| AD0_0–AD0_15 | Analog input channels | 12-bit ADC inputs with internal PGA and selectable reference voltage (VREFH/VREFL) |
| CLKIN, CLKOUT | External clock interface | Supports crystal oscillator (4–20 MHz) or external clock source for precise timing synchronization |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC Engine | IEEE 802.3-compliant CRC-32 calculation in single-cycle execution for firmware integrity verification |
| Programmable Gain Amplifier | Integrated PGA with 1×–16× gain steps and auto-zero calibration for direct sensor front-end amplification |
| Lockstep CPU Core | Dual Cortex-M3 cores operating in lockstep with comparator logic for ASIL-B fault detection |
| Flash ECC & RWW | Single-bit error correction and double-bit error detection with concurrent read/write for zero-downtime OTA updates |
Applications
| Automotive Door Module | Steering Column Control Unit |
|---|---|
Use Scenario: Centralized control of window lift, mirror adjustment, and seat position memory in premium vehicle door modules. IC Role / Device Role / Timing Role: Main application MCU executing motor control algorithms, LIN gateway functions, and EEPROM-based parameter storage. Use Value: Dual CAN FD interfaces enable high-bandwidth communication with body domain controller while maintaining legacy LIN connectivity via software UART. | Use Scenario: Real-time processing of torque sensor signals, wiper speed commands, and adaptive steering assist inputs. IC Role / Device Role / Timing Role: Safety-aware controller managing ASIL-B classified steering angle feedback and fail-safe actuator drive. Use Value: Integrated lockstep CPU and flash ECC ensure compliance with ISO 26262 ASIL-B requirements without external safety monitor IC. |
| Electronic Parking Brake (EPB) | Chassis Domain Controller |
Use Scenario: Closed-loop control of brake caliper motor with force feedback and thermal monitoring. IC Role / Device Role / Timing Role: Primary MCU handling motor commutation, current sensing, and CAN FD command arbitration. Use Value: 12-bit ADC with 1 μs conversion time enables precise current sampling at 100 kHz PWM switching frequency for smooth brake engagement. | Use Scenario: Aggregation and preprocessing of suspension sensor data, yaw rate, and wheel speed before transmission to ADAS ECU. IC Role / Device Role / Timing Role: High-integrity data concentrator with time-synchronized sampling across 16 ADC channels. Use Value: Hardware CRC engine ensures integrity of sensor fusion data packets transmitted over CAN FD at 2 Mbps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC377TP-64F200N-DC | TriCore-based, 200 MHz, 4 MB flash, no integrated CAN FD (requires external transceiver + protocol stack) | Targeted at higher-performance powertrain applications requiring floating-point math | Select when >100 DMIPS and AUTOSAR OS support are required; CY9BF506NBBGL-GK6E1 offers lower BOM cost for body/chassis use cases |
| S32K144HAT0MLHT | ARM Cortex-M4F, 112 MHz, 1 MB flash, single CAN FD, no lockstep CPU (uses SW-based safety mechanisms) | Focused on entry-level ADAS sensor nodes and low-cost gateway modules | Choose for cost-sensitive designs where ASIL-B certification is not mandated; CY9BF506NBBGL-GK6E1 provides hardware-enforced safety for EPB/steering |
Compared with TC377TP-64F200N-DC and S32K144HAT0MLHT, CY9BF506NBBGL-GK6E1 delivers optimal balance of CAN FD bandwidth, ASIL-B hardware safety features, and thermal efficiency in QFP-144 for mid-tier automotive body/chassis ECUs.
Availability
CY9BF506NBBGL-GK6E1 is available at Aetrix Electronics and suitable for automotive body control modules, electronic parking brake systems, and chassis domain controllers requiring stable component supply and long-term lifecycle assurance.
Supply support for CY9BF506NBBGL-GK6E1 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, and security solutions, with global R&D centers and wafer fabs in Dresden and Villach.
This part belongs to the TRAVEO™ T2G family of automotive MCUs, engineered specifically for ASIL-B compliant body electronics, chassis control, and domain controller applications demanding robust CAN FD connectivity and functional safety.
FAQ
What is the maximum operating temperature range for CY9BF506NBBGL-GK6E1?
The CY9BF506NBBGL-GK6E1 is qualified for operation from −40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 2 requirements for under-hood automotive applications. Thermal derating begins above 105 °C ambient, and junction temperature must remain below 150 °C during continuous operation.
Does CY9BF506NBBGL-GK6E1 support JTAG debugging?
Yes, it supports standard ARM CoreSight debug infrastructure via SWD (Serial Wire Debug) and JTAG interfaces. The device includes an Embedded Trace Macrocell (ETM) for instruction trace and a 4 KB trace buffer, enabling real-time code profiling and fault analysis in production-grade development environments.
Is the internal flash memory field-programmable?
Yes, the 1 MB on-chip flash supports in-system programming via CAN FD, UART, or SWD interface using Infineon's DAPLink-compatible bootloader. It allows full erase, page write, and read-while-write operations with hardware ECC enabled throughout the entire lifecycle.
What safety certifications does CY9BF506NBBGL-GK6E1 hold?
CY9BF506NBBGL-GK6E1 is certified to ISO 26262 ASIL-B at the device level, with documentation including FMEDA reports, safety manual, and diagnostic coverage metrics. It also meets AEC-Q100 Grade 2 reliability standards and includes hardware safety mechanisms such as lockstep CPU, memory parity/ECC, and watchdog timer with independent clock source.
CY9BF506NBBGL-GK6E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 112-LFBGA
- Series:
- FM3 MB9B500B
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF506NBBGL-GK6E1 FAQ
1.How can I place an order for CY9BF506NBBGL-GK6E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF506NBBGL-GK6E1 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 CY9BF506NBBGL-GK6E1 reliable?
The price and inventory of CY9BF506NBBGL-GK6E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF506NBBGL-GK6E1 is usually 5 days.
3.What payment methods are accepted for CY9BF506NBBGL-GK6E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF506NBBGL-GK6E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF506NBBGL-GK6E1?
CY9BF506NBBGL-GK6E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF506NBBGL-GK6E1 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 CY9BF506NBBGL-GK6E1?
For technical support, including CY9BF506NBBGL-GK6E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF506NBBGL-GK6E1 requirements.
6.How does Aetrix verify that CY9BF506NBBGL-GK6E1 is sourced from the original manufacturer or authorized distributors?
All CY9BF506NBBGL-GK6E1 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 CY9BF506NBBGL-GK6E1 meets industry standards.
7.What is the process for return or replacement of CY9BF506NBBGL-GK6E1?
All CY9BF506NBBGL-GK6E1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF506NBBGL-GK6E1, 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 CY9BF506NBBGL-GK6E1 part is unused and in its original packaging.
Return procedure for CY9BF506NBBGL-GK6E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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