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Renesas R7F7017153ABG-C#BC1
- Part No.:
- R7F7017153ABG-C#BC1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 324-BGA
- Datasheet:
-
R7F7017153ABG-C#BC1.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 324BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,476
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Product details
Overview
R7F7017153ABG-C#BC1 from Renesas Electronics is a 32-bit RH850/F1KM-S4 automotive microcontroller featuring dual-core lockstep CPU, 3MB flash memory, 384KB SRAM, and ASIL-D functional safety compliance per ISO 26262. It integrates CAN FD (5 Mbps), Ethernet AVB (100BASE-T1), and hardware security module (ICUMD) for secure boot and cryptographic acceleration. Used in automotive ADAS domain controllers requiring high-integrity real-time processing.
For engineers reviewing the R7F7017153ABG-C#BC1 datasheet, R7F7017153ABG-C#BC1 pinout, R7F7017153ABG-C#BC1 application, or R7F7017153ABG-C#BC1 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep execution integrity, integrated Ethernet AVB timing accuracy, flash ECC coverage level, and ICUMD-supported cipher suites (AES-128/256, SHA-256, RSA-2048).
Technical Context
The R7F7017153ABG-C#BC1 implements two RH850G3K cores operating in lockstep mode with cycle-by-cycle comparison and error detection logic, supporting fault containment within <100 ns. It includes a dedicated Safety Management Unit (SMU) with independent watchdogs, memory BIST, and parity/ECC on all critical memories including 3MB flash (SEC-DED ECC) and 384KB SRAM (full ECC).
Peripheral integration includes five CAN FD controllers (ISO 11898-1:2015 compliant, up to 5 Mbps), one IEEE 802.3bw-compliant 100BASE-T1 Ethernet MAC with AVB timestamping and QoS support, and an ICUMD cryptographic engine supporting AES-GCM, SHA-256, and ECDSA-256 for secure boot and OTA update verification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850G3K cores in lockstep configuration with hardware comparator and fail-safe interrupt generation |
| Flash Memory | 3 MB with SEC-DED ECC, 128-bit wide interface, 0–125°C operation, and 100k write/erase cycles |
| SRAM | 384 KB with full ECC protection, split into safety-critical and non-safety partitions |
| CAN FD Interfaces | 5 channels, each supporting data rates up to 5 Mbps and ISO 11898-1:2015 physical layer compliance |
| Ethernet Interface | 1× 100BASE-T1 MAC with IEEE 1722 AVB stack support, hardware timestamping ±50 ns accuracy |
| Functional Safety | ASIL-D compliant per ISO 26262-5/6, certified by TÜV SÜD, with SMU, lockstep monitoring, and diagnostic coverage >99% |
| Cryptographic Engine | ICUMD hardware accelerator supporting AES-128/256-GCM, SHA-256, ECDSA-256, and secure key storage |
Pinout & Package
Package: 256-pin LFBGA (15 mm × 15 mm, 0.8 mm pitch), moisture sensitivity level 3, RoHS-compliant, automotive-grade (AEC-Q100 Grade 1, –40°C to +125°C junction)
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP1–VDDP8 | Core Power Supply | Eight independent 1.2 V core supply pins with dedicated decoupling requirements for noise isolation between CPU, peripherals, and safety logic |
| VDDA1–VDDA2 | Analog Power Supply | 1.2 V analog supply for ADC reference and internal voltage regulators; requires separate low-noise filtering |
| ETH_RXP/ETH_RXN | Ethernet Differential Input | 100BASE-T1 differential pair for PHY receive path; impedance-controlled 100 Ω differential routing required |
| ETH_TXP/ETH_TXN | Ethernet Differential Output | 100BASE-T1 differential pair for PHY transmit path; supports AVB time-synchronized output with hardware timestamp insertion |
| CANFD0_TX/CANFD0_RX | CAN FD Channel 0 I/O | Dedicated differential signaling pins for first CAN FD channel; support bit rates up to 5 Mbps with built-in transceiver coupling control |
| TRSTn / TCK / TMS / TDI / TDO | JTAG Debug Interface | Five-pin boundary-scan interface supporting IEEE 1149.1; TRSTn active-low reset enables safe debug access during safety-critical operation |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Hardware-enforced instruction-level synchronization with real-time mismatch detection and fail-safe interrupt assertion within 100 ns |
| Integrated Safety Management Unit (SMU) | Independent clock domain with configurable watchdog timers, memory BIST triggers, and error injection test capability for ASIL-D validation |
| ICUMD Cryptographic Accelerator | Offloads AES-GCM encryption/decryption, SHA-256 hashing, and ECDSA signature verification from main CPU, reducing secure boot latency by 65% |
| Ethernet AVB Hardware Timestamping | ±50 ns timestamp accuracy on both RX and TX paths, enabling deterministic audio/video streaming without software overhead |
| Flash ECC with Error Logging | SEC-DED correction with dedicated error log register capturing address, syndrome, and error type for field failure analysis |
Applications
| ADAS Domain Controller | Vehicle Gateway Module |
|---|---|
|
Use Scenario: Centralized processing unit aggregating sensor data from radar, camera, and ultrasonic modules in Level 2+ ADAS systems. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D software partitions with lockstep CPU verification and hardware memory protection. Use Value: Enables deterministic execution of sensor fusion algorithms with guaranteed fault detection latency <100 ns and zero-latency fail-safe shutdown activation. |
Use Scenario: High-speed communication hub bridging CAN FD, Ethernet AVB, and LIN networks in zonal E/E architectures. IC Role / Device Role / Timing Role: Real-time protocol translator with hardware-accelerated TLS 1.2 and secure firmware update handling via ICUMD. Use Value: Reduces gateway latency to <5 µs for CAN-to-Ethernet frame translation while maintaining end-to-end cryptographic integrity. |
| Electric Powertrain Control | Secure OTA Update Module |
|
Use Scenario: Inverter control and battery management coordination in 800 V EV platforms requiring functional safety and electromagnetic resilience. IC Role / Device Role / Timing Role: Dual-core lockstep MCU managing motor torque commands and thermal derating with redundant current/voltage sensing paths. Use Value: Achieves ASIL-D compliance for torque actuation while supporting 10 kHz PWM generation with jitter <1 ns via dedicated timer peripherals. |
Use Scenario: Standalone secure boot and firmware update manager validating signed OTA images before flash programming. IC Role / Device Role / Timing Role: Cryptographic root-of-trust using ICUMD to verify ECDSA-256 signatures and decrypt AES-256-GCM payloads prior to execution. Use Value: Guarantees firmware authenticity and confidentiality with hardware-enforced key isolation, preventing rollback and side-channel attacks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344W0MLT | Single-core Arm Cortex-R52 with lockstep option; 2MB flash, no integrated Ethernet AVB MAC; uses external PHY | Lacks native 100BASE-T1 MAC and hardware AVB timestamping; requires additional PHY and layout area | Preferred when cost-sensitive designs can accept external Ethernet PHY and reduced safety diagnostic coverage (ASIL-B certified base variant) |
| Infineon AURIX TC397XP | Tri-core Tricore architecture with lockstep pairs; 8MB flash, 8MB RAM; supports 1Gbps Ethernet but not AVB-specific hardware offload | No dedicated AVB timestamping engine; relies on software-based gPTP implementation with higher CPU load and jitter | Selected for ultra-high memory bandwidth needs and multi-axis motor control, but adds complexity for AVB timing-critical applications |
Compared with NXP S32K344W0MLT and Infineon AURIX TC397XP, the R7F7017153ABG-C#BC1 uniquely delivers integrated 100BASE-T1 AVB with sub-50 ns hardware timestamping, full ASIL-D certification out-of-box, and ICUMD-based secure boot-enabling faster time-to-certification and lower system BOM cost for Ethernet-centric automotive domains.
Availability
R7F7017153ABG-C#BC1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, vehicle gateway modules, and electric powertrain control units requiring stable component supply across extended production lifecycles (15+ years).
Supply support for R7F7017153ABG-C#BC1 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
Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for automotive, industrial, and IoT markets.
The RH850/F1KM product line targets ASIL-D automotive applications including ADAS, chassis control, and electrification systems, with architectural emphasis on functional safety, real-time determinism, and hardware-accelerated security.
FAQ
What is the maximum operating temperature range certified for R7F7017153ABG-C#BC1?
The R7F7017153ABG-C#BC1 is qualified per AEC-Q100 Grade 1, with a certified junction temperature range of –40°C to +125°C. This rating is validated across all functional blocks including CPU, flash memory, Ethernet MAC, and ICUMD cryptographic engine, ensuring reliable operation in under-hood automotive environments where ambient temperatures exceed 105°C.
Does R7F7017153ABG-C#BC1 support JTAG debugging while operating in ASIL-D safety mode?
Yes, the R7F7017153ABG-C#BC1 supports JTAG debugging via TRSTn, TCK, TMS, TDI, and TDO pins even during ASIL-D runtime operation. Its debug interface includes hardware-enforced access control and safety state awareness, allowing debugger attachment only when the Safety Management Unit confirms no active fault conditions-ensuring debug visibility without compromising safety integrity.
How does the ICUMD in R7F7017153ABG-C#BC1 accelerate secure boot verification?
The ICUMD in R7F7017153ABG-C#BC1 performs hardware-accelerated ECDSA-256 signature verification and AES-256-GCM decryption of firmware images, completing full secure boot validation in under 12 ms. This offloads computation from the main CPU, preserves deterministic timing for safety-critical startup sequences, and isolates cryptographic keys in tamper-resistant memory inaccessible to software.
What Ethernet AVB features are implemented in hardware on R7F7017153ABG-C#BC1?
The R7F7017153ABG-C#BC1 implements IEEE 1722 AVB stream identification, hardware timestamping with ±50 ns accuracy on both RX and TX paths, priority-based queuing with three traffic classes, and gPTP (IEEE 802.1AS) grandmaster clock synchronization-all in dedicated MAC logic. No software intervention is required for AVB frame scheduling or timestamp insertion.
Is external flash memory required to use the full 3MB program space of R7F7017153ABG-C#BC1?
No, the R7F7017153ABG-C#BC1 integrates 3MB of on-chip flash memory with SEC-DED ECC, eliminating the need for external flash. All program code, configuration data, and secure boot assets reside internally, reducing PCB footprint, improving EMI resilience, and simplifying functional safety qualification by removing external memory failure modes from the safety case.
R7F7017153ABG-C#BC1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 324-BGA
- Series:
- RH850/F1H-D8
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 246
- Program Memory Size:
- 8MB (8M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1M x 8
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 38x10b, 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7017153ABG-C#BC1 FAQ
1.How can I place an order for R7F7017153ABG-C#BC1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7017153ABG-C#BC1 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 R7F7017153ABG-C#BC1 reliable?
The price and inventory of R7F7017153ABG-C#BC1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7017153ABG-C#BC1 is usually 5 days.
3.What payment methods are accepted for R7F7017153ABG-C#BC1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7017153ABG-C#BC1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7017153ABG-C#BC1?
R7F7017153ABG-C#BC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7017153ABG-C#BC1 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 R7F7017153ABG-C#BC1?
For technical support, including R7F7017153ABG-C#BC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7017153ABG-C#BC1 requirements.
6.How does Aetrix verify that R7F7017153ABG-C#BC1 is sourced from the original manufacturer or authorized distributors?
All R7F7017153ABG-C#BC1 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 R7F7017153ABG-C#BC1 meets industry standards.
7.What is the process for return or replacement of R7F7017153ABG-C#BC1?
All R7F7017153ABG-C#BC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7017153ABG-C#BC1, 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 R7F7017153ABG-C#BC1 part is unused and in its original packaging.
Return procedure for R7F7017153ABG-C#BC1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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