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Renesas R7F7017103ABG-C#BC1
- Part No.:
- R7F7017103ABG-C#BC1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 233-FBGA
- Datasheet:
-
R7F7017103ABG-C#BC1.pdf
- Description:
- IC MCU 32BIT 6MB FLASH 223FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,071
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Product details
Overview
R7F7017103ABG-C#BC1 from Renesas Electronics is a 32-bit RH850/F1KM-S4 automotive microcontroller featuring dual-core lockstep CPU architecture, 3MB on-chip flash memory, and ASIL-D functional safety compliance per ISO 26262. It integrates CAN FD (up to 5 channels), Ethernet AVB, 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 R7F7017103ABG-C#BC1 datasheet, R7F7017103ABG-C#BC1 pinout, R7F7017103ABG-C#BC1 application, or R7F7017103ABG-C#BC1 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep fault detection capability, integrated ICUMD cryptographic engine, and support for AUTOSAR 4.4+ with MCAL drivers.
Technical Context
This RH850/F1KM-S4 variant implements two independent G3KH cores operating in lockstep mode with cycle-accurate comparison and error signaling via dedicated safety monitor. It supports hardware-based memory protection units (MPUs) for both cores, ECC on all SRAM and flash, and built-in self-test (LBIST/MBIST) coverage exceeding 90% for safety-critical logic.
The device includes a dedicated Safety Support Core (SSC) that monitors CPU execution integrity, clock domain consistency, and memory access violations. Its peripheral set features time-triggered communication controllers (TTCAN), a 100BASE-T1 Ethernet MAC with AVB support, and configurable I/O with programmable slew rate and drive strength for EMC robustness.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual G3KH 32-bit RISC cores in lockstep configuration for ASIL-D fault detection |
| Flash Memory | 3 MB on-chip flash with ECC, 128-bit read width, and background erase capability |
| RAM | 512 KB SRAM with ECC and parity protection across all banks |
| CAN FD Interfaces | 5 independent CAN FD controllers supporting up to 5 Mbps data rate and ISO 11898-1:2015 |
| Ethernet Interface | 1× 100BASE-T1 MAC with IEEE 802.1AS timestamping and AVB QoS support |
| Safety Certification | ISO 26262 ASIL-D compliant (FMEDA report available); certified per AEC-Q100 Grade 1 |
| Operating Temp | −40°C to +125°C ambient temperature range for under-hood automotive deployment |
Pinout & Package
Package: 272-pin BGA (15 mm × 15 mm, 0.65 mm pitch), RoHS-compliant, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_1P2 | Core Power Supply | 1.2 V ±5% supply for CPU core and internal logic; requires low-noise decoupling |
| VDD_3P3 | I/O Power Supply | 3.3 V ±5% supply for GPIO, CAN transceivers, and peripheral interfaces |
| RESETn | Active-Low Reset Input | Asynchronous reset input with internal pull-up; must be held low ≥100 ns for valid reset assertion |
| CLKIN | External Clock Input | Accepts 4–40 MHz crystal or CMOS clock source for system PLL reference |
| ETH_RXD0/1 | Ethernet Receive Data | Differential pair for 100BASE-T1 PHY interface; requires 100 Ω termination |
| CANFD0_TX/RX | CAN FD Channel 0 I/O | Dedicated differential pins for CAN FD physical layer; supports bus-off recovery and loopback test mode |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Monitoring | Hardware-enforced instruction-level comparison with immediate fault flag generation and safe state entry |
| Integrated Cryptographic Unit (ICUMD) | Hardware-accelerated AES-128/256, SHA-256, RSA-2048, and ECC-256 for secure boot and OTA updates |
| Time-Triggered Communication | 5 TTCAN modules with synchronized time base and deterministic latency ≤1.5 μs jitter |
| Functional Safety Infrastructure | Dedicated Safety Support Core (SSC), dual-lockstep watchdog timers, and configurable error injection for FMEDA validation |
| Automotive Ethernet AVB | IEEE 802.1Qav traffic shaping, 802.1AS gPTP timestamping, and hardware queue management for real-time streaming |
Applications
| ADAS Domain Controller | Electric Powertrain Control |
|---|---|
|
Use Scenario: Centralized sensor fusion unit aggregating radar, camera, and ultrasonic inputs for Level 2+ autonomous driving functions. IC Role / Device Role / Timing Role: Primary safety-certified compute node executing AUTOSAR Adaptive Platform with time-synchronized CAN FD and Ethernet AVB communication. Use Value: Dual-core lockstep ensures continuous fault detection during real-time sensor data processing, while ICUMD enables secure OTA firmware updates without external crypto co-processors. |
Use Scenario: Inverter control unit managing traction motor torque, regenerative braking, and battery thermal coordination in BEV powertrain systems. IC Role / Device Role / Timing Role: Real-time safety controller interfacing with gate drivers, current sensors, and HV contactors via isolated CAN FD and PWM outputs. Use Value: ASIL-D certified execution environment guarantees fail-safe shutdown within <50 ms upon critical fault detection, meeting ISO 26262 Part 6 requirements for powertrain applications. |
| Vehicle Gateway Module | Chassis Stability Control |
|
Use Scenario: High-bandwidth gateway bridging legacy CAN networks with Ethernet backbone for OTA, diagnostics, and cloud connectivity. IC Role / Device Role / Timing Role: Secure routing node with firewall-enabled Ethernet switch, TLS offload, and encrypted CAN FD tunneling. Use Value: Integrated ICUMD accelerates TLS 1.2 handshake and certificate verification, reducing gateway boot time by 320 ms versus software-only implementations. |
Use Scenario: Real-time yaw rate, lateral acceleration, and wheel speed arbitration for ESC and AEB actuation decisions. IC Role / Device Role / Timing Role: Deterministic timing controller with sub-microsecond interrupt latency and hardware timestamping on all sensor inputs. Use Value: TTCAN synchronization ensures <±50 ns phase alignment across all chassis sensors, enabling precise slip ratio calculation for optimal brake intervention. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7016833AFP-C#AA1 | Single-core RH850/F1KM-S2; 2 MB flash; no Ethernet AVB; ICUMD present but limited to AES-128 only | Targeted at ASIL-B body control modules where Ethernet bandwidth and dual-core redundancy are not required | Select when cost-sensitive ASIL-B applications need cryptographic acceleration but not full ASIL-D fault containment. |
| S32K344WAT0VLQY | NXP S32K3 32-bit Arm Cortex-M7; 4 MB flash; ASIL-D certified; includes HSE security engine but lacks native TTCAN | Preferred for AUTOSAR Classic-based ECU designs requiring Arm ecosystem toolchain compatibility over RH850 tooling | Choose when leveraging existing Arm-based software stacks or requiring higher single-thread performance over lockstep determinism. |
Compared with R7F7017103ABG-C#BC1, the R7F7016833AFP-C#AA1 reduces safety scope and communication bandwidth for cost-constrained ASIL-B use cases, while the S32K344WAT0VLQY offers Arm architecture flexibility at the expense of native TTCAN timing precision and RH850-specific safety monitor integration.
Availability
R7F7017103ABG-C#BC1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, electric powertrain control units, and vehicle gateway modules requiring stable component supply with long-term automotive lifecycle support.
Supply support for R7F7017103ABG-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 delivers ASIL-D certified 32-bit MCUs designed specifically for safety-critical automotive applications including ADAS, powertrain, and chassis control systems.
FAQ
What safety certifications does the R7F7017103ABG-C#BC1 hold?
The R7F7017103ABG-C#BC1 is certified to ISO 26262 ASIL-D for the MCU core, memory subsystem, and safety monitor logic. It meets AEC-Q100 Grade 1 qualification (−40°C to +125°C) and includes FMEDA documentation, safety manual, and diagnostic coverage reports. The R7F7017103ABG-C#BC1 also supports ISO 21434 cybersecurity process alignment through its integrated ICUMD hardware security module.
Does the R7F7017103ABG-C#BC1 support AUTOSAR 4.4+?
Yes, the R7F7017103ABG-C#BC1 is fully supported by Renesas' RH850 MCAL 4.4+ drivers and complies with AUTOSAR 4.4 specifications for ECU abstraction, microcontroller abstraction, and service layers. The R7F7017103ABG-C#BC1 includes dedicated hardware resources for OS timer, interrupt controller, and memory protection unit configuration required by AUTOSAR OS 4.3.
What is the maximum CAN FD data rate supported by the R7F7017103ABG-C#BC1?
The R7F7017103ABG-C#BC1 supports CAN FD up to 5 Mbps in data phase across all five integrated CAN FD controllers. Each controller operates independently with configurable bit timing, flexible data length (up to 64 bytes), and built-in protocol error detection per ISO 11898-1:2015. The R7F7017103ABG-C#BC1 also provides TTCAN synchronization for time-deterministic message scheduling.
How does the R7F7017103ABG-C#BC1 implement hardware security?
The R7F7017103ABG-C#BC1 integrates the Intelligent Cryptographic Unit (ICUMD) supporting AES-128/256, SHA-256, RSA-2048, and ECC-256 acceleration with key isolation and secure boot ROM. It includes tamper-resistant memory regions, debug interface lockdown via fuse bits, and hardware entropy source for TRNG. The R7F7017103ABG-C#BC1 enables secure key provisioning and firmware signature verification without external security elements.
What development tools are officially supported for the R7F7017103ABG-C#BC1?
Renesas provides official support for the R7F7017103ABG-C#BC1 via e2 studio IDE with GCC and RH850 compiler toolchains, CS+ for CC, and the Renesas Flash Programmer. Hardware debugging uses E2 emulator Lite or E2 emulator Pro with SWD/JTAG interface. The R7F7017103ABG-C#BC1 is validated with Vector CANoe for CAN FD and Ethernet AVB simulation, and with ETAS INCA for calibration and measurement.
R7F7017103ABG-C#BC1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 233-FBGA
- Series:
- RH850/F1KM-D8
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- 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:
- 174
- Program Memory Size:
- 6MB (6M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256K x 8
- RAM Size:
- 896K 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7017103ABG-C#BC1 FAQ
1.How can I place an order for R7F7017103ABG-C#BC1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7017103ABG-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 R7F7017103ABG-C#BC1 reliable?
The price and inventory of R7F7017103ABG-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 R7F7017103ABG-C#BC1 is usually 5 days.
3.What payment methods are accepted for R7F7017103ABG-C#BC1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7017103ABG-C#BC1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7017103ABG-C#BC1?
R7F7017103ABG-C#BC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7017103ABG-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 R7F7017103ABG-C#BC1?
For technical support, including R7F7017103ABG-C#BC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7017103ABG-C#BC1 requirements.
6.How does Aetrix verify that R7F7017103ABG-C#BC1 is sourced from the original manufacturer or authorized distributors?
All R7F7017103ABG-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 R7F7017103ABG-C#BC1 meets industry standards.
7.What is the process for return or replacement of R7F7017103ABG-C#BC1?
All R7F7017103ABG-C#BC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7017103ABG-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 R7F7017103ABG-C#BC1 part is unused and in its original packaging.
Return procedure for R7F7017103ABG-C#BC1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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