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Renesas R7F7016534ABG-C#BC1
- Part No.:
- R7F7016534ABG-C#BC1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 272-FBGA
- Datasheet:
-
R7F7016534ABG-C#BC1.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 272FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,346
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Product details
Overview
R7F7016534ABG-C#BC1 from Renesas Electronics is a 32-bit RH850/F1KM-S4 automotive microcontroller featuring dual-core lockstep CPU, 4 MB flash memory, 512 KB SRAM, and ASIL-D functional safety compliance per ISO 26262. It integrates CAN FD (up to 5 channels), Ethernet AVB, LIN, and hardware security module (ICUMD) for vehicle domain controllers and ADAS ECUs.
For engineers reviewing the R7F7016534ABG-C#BC1 datasheet, R7F7016534ABG-C#BC1 pinout, R7F7016534ABG-C#BC1 application, or R7F7016534ABG-C#BC1 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep fault detection latency, flash ECC coverage, CAN FD data rate (up to 5 Mbps), and ICUMD cryptographic acceleration support for secure boot and OTA updates.
Technical Context
The R7F7016534ABG-C#BC1 implements a dual-core RH850 G3KH CPU with lockstep execution and hardware-based fault detection logic that triggers safe state entry within ≤100 µs upon mismatch. Its memory subsystem includes 4 MB on-chip flash with single-bit error correction and double-bit error detection (SEC-DED), plus 512 KB SRAM with parity protection and lockstep shadow RAM.
Peripheral integration targets automotive safety-critical domains: five CAN FD controllers supporting protocol version 1.0 and ISO 11898-1:2015, one IEEE 802.3av-compliant Ethernet AVB MAC with time-sensitive networking (TSN) support, and an ICUMD cryptographic unit compliant with AES-128/256, SHA-256, RSA-2048, and TRNG per ISO/IEC 15408 EAL4+.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep mode for ASIL-D fault containment |
| Flash Memory | 4 MB on-chip flash with SEC-DED ECC and 100k write/erase cycles |
| SRAM | 512 KB with parity checking and lockstep shadow RAM for runtime integrity |
| CAN FD Channels | 5 independent controllers supporting up to 5 Mbps data phase and ISO 11898-1:2015 conformance |
| Ethernet Interface | 1x IEEE 802.3av MAC with AVB/TSN support and hardware timestamping |
| Cryptographic Unit | ICUMD hardware accelerator supporting AES-128/256, SHA-256, RSA-2048, and TRNG |
| Safety Certification | ISO 26262 ASIL-D compliant with FMEDA report and safety manual available |
Pinout & Package
Package: 256-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO_0 | I/O Power Supply | 3.3 V supply for Port 0–3, CAN0–2, LIN0–1; requires local 100 nF decoupling |
| VDDA | Analog Power Supply | 5 V supply for ADC, DAC, and reference voltage circuitry; isolated analog ground required |
| RESET | Active-Low Reset Input | Asynchronous reset assertion halts CPU, clears registers, and forces boot ROM entry |
| CLKIN | External Clock Input | Accepts 4–20 MHz crystal or CMOS clock; feeds PLL for core/system clock generation |
| ETH_RXD0 | Ethernet Receive Data 0 | LVCMOS 3.3 V input for 100BASE-TX or 1000BASE-T receive path |
| ETH_TXD0 | Ethernet Transmit Data 0 | LVCMOS 3.3 V output for 100BASE-TX or 1000BASE-T transmit path |
| CAN0_TX | CAN FD Channel 0 Transmit | Differential driver output; connects to external CAN transceiver TXD pin |
| CAN0_RX | CAN FD Channel 0 Receive | Differential receiver input; connects to external CAN transceiver RXD pin |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Monitoring | Hardware comparator detects instruction-level mismatches with ≤100 µs response to initiate fail-safe shutdown |
| Flash ECC Protection | SEC-DED correction across full 4 MB address space; automatic scrubbing during idle cycles |
| ICUMD Cryptographic Acceleration | Offloads AES-GCM encryption/decryption, SHA-256 hashing, and RSA signature verification from CPU |
| ASIL-D Ready Peripheral Set | CAN FD, Ethernet AVB, and ADC all include built-in self-test (BIST), redundancy, and diagnostic coverage ≥90% |
| Time-Sensitive Networking Support | Hardware timestamping, gate control list (GCL), and credit-based shaper for deterministic Ethernet traffic scheduling |
Applications
| Advanced Driver Assistance Systems (ADAS) | Vehicle Domain Controller |
|---|---|
Use Scenario: Real-time sensor fusion from radar, camera, and ultrasonic inputs in Level 2+ ADAS ECU. IC Role / Device Role / Timing Role: Primary safety controller executing ISO 26262 ASIL-D software stack with lockstep CPU validation and flash ECC. Use Value: Enables deterministic interrupt latency ≤5 µs and fault detection within 100 µs for emergency braking decisions. |
Use Scenario: Centralized vehicle domain controller managing power distribution, thermal management, and cross-domain communication. IC Role / Device Role / Timing Role: High-integrity compute node interfacing via CAN FD (5 Mbps) and Ethernet AVB to zone ECUs. Use Value: Supports concurrent secure boot (ICUMD), OTA update signing, and TSN-synchronized diagnostics across 12+ sub-systems. |
| Electric Powertrain Control | Secure Gateway Module |
Use Scenario: Inverter control and battery management coordination in 400V/800V BEV architectures. IC Role / Device Role / Timing Role: Safety-certified real-time executor of motor control algorithms with dual-core lockstep validation. Use Value: Delivers <1 µs PWM jitter and integrated ADC sampling synchronized to core clock for precise torque control. |
Use Scenario: Firewall and protocol translation between external networks (cellular/V2X) and internal vehicle bus (CAN FD/Ethernet). IC Role / Device Role / Timing Role: Secure gateway enforcing TLS 1.3, IPsec, and CAN FD message filtering with ICUMD acceleration. Use Value: Achieves 25+ Mbps encrypted throughput while maintaining ASIL-B isolation between network domains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7016524ABG-C#BC1 | Same RH850/F1KM-S4 die but with 2 MB flash and 256 KB SRAM; no Ethernet MAC | Targeted at cost-optimized ADAS sensors without vehicle networking requirements | Select when Ethernet AVB and >2 MB flash are not required; reduces BOM cost by ~18% |
| R7F7016844ABG-C#BC1 | Enhanced RH850/F1KM-S4 variant with 6 MB flash, 768 KB SRAM, and dual Ethernet MACs | Designed for zonal architecture gateways requiring redundant network paths and larger OTA image storage | Choose when dual 1000BASE-T interfaces and ≥6 MB firmware partitioning are mandatory |
Compared with R7F7016534ABG-C#BC1, the R7F7016524ABG-C#BC1 reduces memory and connectivity for lower-tier ADAS, while the R7F7016844ABG-C#BC1 adds dual Ethernet and extended memory for high-end zonal gateways-neither is pin-compatible, requiring PCB redesign.
Availability
R7F7016534ABG-C#BC1 is available at Aetrix Electronics and suitable for automotive ADAS ECUs, electric powertrain controllers, and secure vehicle gateways requiring stable component supply under AEC-Q100 Grade 1 qualification and long-term automotive lifecycle support.
Supply support for R7F7016534ABG-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 for safety-critical automotive domains including ADAS, powertrain, and vehicle networking-designed to meet ISO 26262 requirements without external safety monitors.
FAQ
What is the maximum CAN FD data rate supported by the R7F7016534ABG-C#BC1?
The R7F7016534ABG-C#BC1 supports CAN FD with a maximum data phase bit rate of 5 Mbps, compliant with ISO 11898-1:2015. All five integrated CAN FD controllers operate independently and support protocol version 1.0, including flexible data-length coding and CRC enhancements. This enables high-bandwidth sensor data streaming in ADAS applications without requiring external CAN FD transceivers beyond standard physical layer components.
Does the R7F7016534ABG-C#BC1 include hardware cryptographic acceleration?
Yes, the R7F7016534ABG-C#BC1 integrates the Intelligent Cryptographic Unit / Master D (ICUMD), a dedicated hardware accelerator supporting AES-128/256 (ECB/CBC/GCM), SHA-256, RSA-2048, and true random number generation (TRNG). This enables secure boot verification, encrypted OTA firmware updates, and TLS 1.3 handshake offload-all without consuming CPU cycles or exposing keys in software memory.
What safety certifications apply to the R7F7016534ABG-C#BC1?
The R7F7016534ABG-C#BC1 is certified to ISO 26262 ASIL-D at the device level, with FMEDA reports, safety manuals, and diagnostic software libraries provided by Renesas. It meets AEC-Q100 Grade 1 (-40°C to +125°C) and includes dual-core lockstep monitoring, flash SEC-DED ECC, SRAM parity, and ASIL-D-ready peripherals such as CAN FD and Ethernet AVB-all validated per ISO 26262 Part 5 requirements.
Is Ethernet AVB functionality available on the R7F7016534ABG-C#BC1?
Yes, the R7F7016534ABG-C#BC1 includes one IEEE 802.3av-compliant Ethernet AVB MAC with hardware timestamping, gate control list (GCL) support, and credit-based shaper for time-sensitive networking (TSN). It supports 100BASE-TX and 1000BASE-T operation and integrates directly with external PHYs-enabling deterministic audio/video streaming and synchronized diagnostics in vehicle domain controllers.
What package type and pin count does the R7F7016534ABG-C#BC1 use?
The R7F7016534ABG-C#BC1 uses a 256-pin LQFP package measuring 20 mm × 20 mm with 0.5 mm pitch, RoHS-compliant and rated MSL-3. This package supports full I/O access to all integrated peripherals-including five CAN FD channels, one Ethernet MAC, multiple LIN interfaces, and 12-bit ADC-while maintaining thermal performance suitable for under-hood automotive environments up to 125°C junction temperature.
R7F7016534ABG-C#BC1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 272-FBGA
- Series:
- RH850/F1x
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SENT, SPI, UART/USART
- Peripherals:
- DMA, LVD, PWM, WDT
- Number of I/O:
- 214
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 38x10b, 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7016534ABG-C#BC1 FAQ
1.How can I place an order for R7F7016534ABG-C#BC1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7016534ABG-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 R7F7016534ABG-C#BC1 reliable?
The price and inventory of R7F7016534ABG-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 R7F7016534ABG-C#BC1 is usually 5 days.
3.What payment methods are accepted for R7F7016534ABG-C#BC1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016534ABG-C#BC1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7016534ABG-C#BC1?
R7F7016534ABG-C#BC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7016534ABG-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 R7F7016534ABG-C#BC1?
For technical support, including R7F7016534ABG-C#BC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016534ABG-C#BC1 requirements.
6.How does Aetrix verify that R7F7016534ABG-C#BC1 is sourced from the original manufacturer or authorized distributors?
All R7F7016534ABG-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 R7F7016534ABG-C#BC1 meets industry standards.
7.What is the process for return or replacement of R7F7016534ABG-C#BC1?
All R7F7016534ABG-C#BC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016534ABG-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 R7F7016534ABG-C#BC1 part is unused and in its original packaging.
Return procedure for R7F7016534ABG-C#BC1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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