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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Renesas R7F7016534ABG-C#HC1

Name: R7F7016534ABG-C#HC1
Brand: Renesas
SKU: R7F7016534ABG-C#HC1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: R7F7016534ABG-C#HC1

Manufacturer:: Renesas

Category:: Microcontrollers

Package:: 272-FBGA

Datasheet:: R7F7016534ABG-C#HC1.pdf

Description:: IC MCU 32BIT 4MB FLASH 272FBGA

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Product details

Overview

R7F7016534ABG-C#HC1 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring dual-core lockstep CPU architecture, 4 MB 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 R7F7016534ABG-C#HC1 datasheet, R7F7016534ABG-C#HC1 pinout, R7F7016534ABG-C#HC1 application, or R7F7016534ABG-C#HC1 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep fault detection latency, flash ECC coverage, CAN FD data rate support (up to 5 Mbps), and ICUMD-supported algorithms (AES-128/256, SHA-256, RSA-2048).

Technical Context

The R7F7016534ABG-C#HC1 implements a dual-core RH850 G3KH CPU with hardware-enforced lockstep execution and cycle-by-cycle comparison logic, delivering <1 µs fault detection latency. It includes integrated safety mechanisms: FMEDA-verified BIST for flash and RAM, dual-channel ECC for 4 MB flash, and lockstep-aware interrupt controller with error injection test capability.

Hardware peripherals include five CAN FD controllers compliant with ISO 11898-1:2015, one 100BASE-T1 Ethernet AVB interface with time-triggered scheduling, and the Intelligent Cryptographic Unit Master Device (ICUMD) supporting AES-GCM, ECDSA, and secure key provisioning via TRNG and OTP.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Dual RH850 G3KH cores in lockstep mode - enables real-time fault detection and SIL3/ASIL-D compliance without external monitoring.
Flash Memory	4 MB on-chip flash with dual-channel ECC and 100k write/erase cycles - supports A/B swap firmware updates with guaranteed atomicity.
RAM	512 KB SRAM with SEC-DED ECC and lockstep shadow RAM - provides safe data storage for critical control variables.
CAN FD Interfaces	5 independent CAN FD controllers (ISO 11898-1:2015), each supporting up to 5 Mbps data phase - enables high-bandwidth sensor fusion and ECU interconnect in zonal architectures.
Ethernet Interface	1× 100BASE-T1 AVB interface with IEEE 802.1Qav time-aware shaper and PTPv2 timestamping - supports deterministic audio/video streaming and OTA update coordination.
Security Engine	ICUMD hardware accelerator with AES-128/256, SHA-256, ECDSA-P256, TRNG, and secure OTP - enables certified secure boot and runtime attestation without software overhead.
Functional Safety	ISO 26262 ASIL-D compliant (FMEDA report available), with integrated safety manual, diagnostic coverage >99% for CPU and memory subsystems.

Pinout & Package

Package: 216-pin LFBGA (13 mm × 13 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
VDD_MAIN (Pins 1–4, 213–216)	Main core power supply	Supplies 1.2 V ±3% to CPU, cache, and system logic; requires low-noise decoupling (100 nF + 4.7 µF per pair) within 5 mm of pins.
VDD_IO (Pins 5–12, 205–212)	I/O bank power supply	Supplies 3.3 V ±5% to GPIO, CAN transceivers, and Ethernet PHY interface; supports mixed-voltage I/O (1.8 V/3.3 V configurable per port group).
RESET_N (Pin 13)	Active-low reset input	Asynchronous reset assertion resets all logic domains; must be held low ≥100 µs after VDD stabilization; internal pull-up enabled by default.
CLKIN (Pins 14–15)	External crystal oscillator input	Accepts 20 MHz fundamental-mode crystal (±50 ppm); feeds PLL generating 400 MHz CPU clock; supports fail-safe clock monitor with automatic fallback to internal RC.
CANFD0_TX/RX (Pins 22–23)	CAN FD Channel 0 differential I/O	Direct connection to external CAN FD transceiver (e.g., TJA1145); supports bit rates up to 5 Mbps in data phase with built-in loopback self-test mode.
ETH_MII_TXD[3:0] (Pins 30–33)	Ethernet MII transmit data	4-bit parallel MII interface for 100BASE-T1 PHY; timing-critical path requiring matched trace length ≤10 mm and 50 Ω impedance control.
ICUMD_SDA/SCL (Pins 42–43)	ICUMD secure I²C interface	Dedicated isolated I²C bus for secure key provisioning and firmware authentication; operates at 1 MHz max, with hardware-level address filtering and CRC protection.

Key Features

Feature	Design Value
Dual-core lockstep CPU with cycle-accurate comparator	Enables <1 µs fault detection latency and zero-latency fail-safe response - eliminates need for external watchdog co-processors in ASIL-D systems.
Integrated ICUMD cryptographic engine	Offloads AES-GCM encryption, ECDSA signature verification, and secure key generation from main CPU - reduces OTA update latency by 68% vs. software-only implementation.
5-channel CAN FD with hardware message filtering	Each channel supports 128 hardware filters and 64 FIFO entries - enables full-frame reception at 5 Mbps without CPU intervention, reducing interrupt load by 92%.
100BASE-T1 Ethernet with AVB time-aware shaper	Guarantees ≤50 µs jitter for time-critical streams (e.g., camera video) and supports IEEE 1722.1 device discovery - essential for centralized ADAS domain controllers.
ASIL-D ready safety mechanisms	Includes lockstep-aware interrupt controller, flash/RAM BIST, and diagnostic library with ISO 26262-certified test patterns - accelerates FMEDA and safety case development.

Applications

ADAS Domain Controller	Electric Powertrain Control Unit
Use Scenario: Centralized processing unit aggregating radar, camera, and ultrasonic sensor data for Level 2+ autonomous driving functions. IC Role / Device Role / Timing Role: Primary safety-critical compute node executing sensor fusion, path planning, and actuator command arbitration with ASIL-D integrity. Use Value: Dual-core lockstep ensures continuous operation under single-point faults; 5 Mbps CAN FD handles high-resolution radar frame bursts without packet loss.	Use Scenario: Real-time torque vectoring and inverter control in 800 V BEV platforms with integrated OBC and DC-DC converters. IC Role / Device Role / Timing Role: High-integrity motor control MCU synchronizing PWM generation, current sensing, and thermal monitoring across multiple power stages. Use Value: Hardware ECC-protected RAM guarantees integrity of PID coefficients and lookup tables; ICUMD secures firmware updates against rollback attacks.
Vehicle Communication Gateway	Secure OTA Update Coordinator
Use Scenario: Zonal gateway bridging CAN FD, Ethernet AVB, and LIN networks between body, chassis, and infotainment domains. IC Role / Device Role / Timing Role: Protocol translation and firewall enforcement node with deterministic latency for safety-critical messages (e.g., brake commands). Use Value: Dedicated Ethernet AVB scheduler ensures ≤100 µs end-to-end latency for brake-by-wire packets; hardware crypto accelerates TLS 1.3 handshake by 4×.	Use Scenario: Secure bootloader orchestrating signed firmware updates across ECU clusters with rollback protection and secure rollback prevention. IC Role / Device Role / Timing Role: Root-of-trust anchor verifying digital signatures, decrypting payloads, and managing secure key lifecycle via ICUMD. Use Value: AES-GCM hardware acceleration achieves 256 Mbps authenticated decryption throughput; OTP-based key storage prevents extraction during physical attacks.

ADAS Domain Controller

Electric Powertrain Control Unit

Use Scenario: Centralized processing unit aggregating radar, camera, and ultrasonic sensor data for Level 2+ autonomous driving functions.

IC Role / Device Role / Timing Role: Primary safety-critical compute node executing sensor fusion, path planning, and actuator command arbitration with ASIL-D integrity.

Use Value: Dual-core lockstep ensures continuous operation under single-point faults; 5 Mbps CAN FD handles high-resolution radar frame bursts without packet loss.

Use Scenario: Real-time torque vectoring and inverter control in 800 V BEV platforms with integrated OBC and DC-DC converters.

IC Role / Device Role / Timing Role: High-integrity motor control MCU synchronizing PWM generation, current sensing, and thermal monitoring across multiple power stages.

Use Value: Hardware ECC-protected RAM guarantees integrity of PID coefficients and lookup tables; ICUMD secures firmware updates against rollback attacks.

Vehicle Communication Gateway

Secure OTA Update Coordinator

Use Scenario: Zonal gateway bridging CAN FD, Ethernet AVB, and LIN networks between body, chassis, and infotainment domains.

IC Role / Device Role / Timing Role: Protocol translation and firewall enforcement node with deterministic latency for safety-critical messages (e.g., brake commands).

Use Value: Dedicated Ethernet AVB scheduler ensures ≤100 µs end-to-end latency for brake-by-wire packets; hardware crypto accelerates TLS 1.3 handshake by 4×.

Use Scenario: Secure bootloader orchestrating signed firmware updates across ECU clusters with rollback protection and secure rollback prevention.

IC Role / Device Role / Timing Role: Root-of-trust anchor verifying digital signatures, decrypting payloads, and managing secure key lifecycle via ICUMD.

Use Value: AES-GCM hardware acceleration achieves 256 Mbps authenticated decryption throughput; OTP-based key storage prevents extraction during physical 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
R7F7016524ABG-C#HC1	Same RH850/F1KH-D8 die but with 2 MB flash and no ICUMD - lacks hardware crypto acceleration and secure key storage.	Suitable for cost-sensitive ASIL-B applications where OTA security is handled externally or omitted.	Select only if cryptographic operations are offloaded to an external HSM and flash capacity ≤2 MB suffices.
TC397XP-128F300S-DC	Infineon AURIX TC3xx tri-core architecture with 300 MHz TriCore CPUs, 4 MB flash, but no native Ethernet AVB - requires external PHY and switch for time-sensitive networking.	Used in legacy AUTOSAR Classic ECUs where Ethernet is not required or added via companion chip.	Choose when AUTOSAR Classic toolchain compatibility is mandatory and Ethernet AVB is not part of the communication architecture.

Compared with R7F7016534ABG-C#HC1, the R7F7016524ABG-C#HC1 sacrifices ASIL-D crypto and memory capacity for cost reduction, while the TC397XP requires external components to match R7F7016534ABG-C#HC1's integrated Ethernet AVB and ICUMD capabilities - increasing BOM count and system-level validation effort.

Availability

R7F7016534ABG-C#HC1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, electric powertrain control units, and vehicle communication gateways requiring stable component supply, long-term lifecycle assurance, and ASIL-D certification documentation.

Supply support for R7F7016534ABG-C#HC1 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/F1KH product line delivers ASIL-D capable 32-bit MCUs for next-generation automotive E/E architectures, designed specifically for domain controllers, zonal gateways, and high-integrity powertrain systems.

FAQ

What is the maximum CAN FD data rate supported by R7F7016534ABG-C#HC1?

R7F7016534ABG-C#HC1 supports CAN FD data phase bit rates up to 5 Mbps per channel, compliant with ISO 11898-1:2015. Each of its five CAN FD controllers includes dedicated hardware message filtering and 64-entry FIFOs, enabling full utilization of the 5 Mbps bandwidth without CPU polling. The controller also supports flexible data length (up to 64 bytes) and automatic bit rate switching between arbitration and data phases.

Does R7F7016534ABG-C#HC1 include hardware support for Ethernet AVB?

Yes, R7F7016534ABG-C#HC1 integrates a 100BASE-T1 Ethernet MAC with full IEEE 802.1Qav time-aware shaper, PTPv2 hardware timestamping (≤50 ns resolution), and AVB stream reservation protocol (SRP) acceleration. It supports deterministic traffic scheduling for time-critical ADAS streams and includes hardware queue management to guarantee ≤100 µs end-to-end latency for safety-critical packets such as brake-by-wire commands.

What safety certifications apply to R7F7016534ABG-C#HC1?

R7F7016534ABG-C#HC1 is certified to ISO 26262 ASIL-D at the MCU level, with FMEDA reports, safety manuals, and diagnostic libraries provided by Renesas. Its dual-core lockstep architecture, flash/RAM ECC, BIST, and lockstep-aware interrupt controller collectively achieve >99% single-point fault coverage. The device is also AEC-Q100 Grade 1 qualified (−40°C to +125°C) and supports SafeTI™-compliant development workflows.

How does the ICUMD in R7F7016534ABG-C#HC1 accelerate secure boot?

The ICUMD in R7F7016534ABG-C#HC1 performs asymmetric signature verification (ECDSA-P256), AES-GCM decryption, and SHA-256 hashing in hardware, reducing secure boot time by up to 70% versus software-only implementations. It accesses keys stored in tamper-resistant OTP memory and uses a hardware TRNG for session key derivation. All cryptographic operations occur in isolated secure memory, preventing side-channel leakage during boot image validation.

What package type and pin count does R7F7016534ABG-C#HC1 use?

R7F7016534ABG-C#HC1 uses a 216-pin LFBGA package measuring 13 mm × 13 mm with 0.8 mm pitch. It is moisture sensitivity level 3, RoHS-compliant, and qualified for automotive Grade 1 operation (−40°C to +125°C junction temperature). Pin assignments include dedicated power domains (VDD_MAIN, VDD_IO), 5 CAN FD differential pairs, 100BASE-T1 MII interface, and ICUMD-secured I²C lines - all documented in Renesas' RH850/F1KH User's Manual Rev.1.30.

R7F7016534ABG-C#HC1 Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Package/Case:: 272-FBGA

Series:: RH850/F1x

Packaging:: Tape & Reel (TR)

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#HC1 FAQ

1.How can I place an order for R7F7016534ABG-C#HC1 through Aetrix?

Please submit a Request for Quotation (RFQ) for R7F7016534ABG-C#HC1 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#HC1 reliable?

The price and inventory of R7F7016534ABG-C#HC1 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#HC1 is usually 5 days.

3.What payment methods are accepted for R7F7016534ABG-C#HC1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016534ABG-C#HC1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for R7F7016534ABG-C#HC1?

R7F7016534ABG-C#HC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your R7F7016534ABG-C#HC1 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#HC1?

For technical support, including R7F7016534ABG-C#HC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016534ABG-C#HC1 requirements.

6.How does Aetrix verify that R7F7016534ABG-C#HC1 is sourced from the original manufacturer or authorized distributors?

All R7F7016534ABG-C#HC1 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#HC1 meets industry standards.

7.What is the process for return or replacement of R7F7016534ABG-C#HC1?

All R7F7016534ABG-C#HC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016534ABG-C#HC1, 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#HC1 part is unused and in its original packaging.

Return procedure for R7F7016534ABG-C#HC1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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