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Renesas R7F7010464AFP#AA4
- Part No.:
- R7F7010464AFP#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R7F7010464AFP#AA4.pdf
- Description:
- IC MCU 32BIT 768KB FLSH 144LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,667
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Product details
Overview
R7F7010464AFP#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller with 2 MB flash, 256 KB RAM, and integrated CAN FD, LIN, and Ethernet AVB interfaces. It operates at up to 160 MHz, supports ASIL-B functional safety per ISO 26262, and targets body control modules and gateway ECUs in passenger vehicles.
For engineers reviewing the R7F7010464AFP#AA4 datasheet, R7F7010464AFP#AA4 pinout, R7F7010464AFP#AA4 application, or R7F7010464AFP#AA4 equivalent, key selection criteria include its dual-core lockstep capability, hardware security module (HSM) support, 12-bit ADC with 48 channels, and AEC-Q100 Grade 2 qualification for under-hood operation.
Technical Context
The R7F7010464AFP#AA4 implements a dual-core RH850 G3K CPU with lockstep execution for fault detection, coupled with a dedicated Safety Support Core (SSC) for runtime diagnostics. It integrates a 12-channel PWM unit with dead-time insertion, a 48-channel 12-bit SAR ADC with simultaneous sampling, and a 4-channel 32-bit timer array supporting input capture, output compare, and quadrature encoder functions.
Its communication subsystem includes two CAN FD controllers (ISO 11898-1:2015 compliant), one LIN controller (LIN 2.2A/SAE J2602), one 100BASE-T1 Ethernet AVB interface with time-triggered transmission support, and six SPI/I²C/UART configurable serial interfaces - all independently clocked and configurable via peripheral enable registers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3K dual-core with lockstep mode for ASIL-B compliance |
| Max Clock Frequency | 160 MHz - enables real-time deterministic response for vehicle network gateways |
| Flash Memory | 2 MB - supports dual-bank operation for safe over-the-air (OTA) firmware updates |
| RAM | 256 KB SRAM with ECC - protects against single-bit errors in safety-critical data buffers |
| ADC Resolution | 12-bit SAR with 48 channels - provides high-fidelity sensor acquisition for HVAC and lighting control |
| CAN FD Channels | 2 × ISO 11898-1:2015-compliant - supports 5 Mbps data phase for high-bandwidth ECU communication |
| Operating Temperature | −40°C to +125°C (Grade 2) - qualified for engine bay and powertrain proximity mounting |
| AEC-Q100 Grade | Grade 2 - certified for automotive production use without derating |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1, VDD2, VDD3 | Core Power Supply | Separate 1.2 V domains for CPU, peripherals, and analog blocks - enables independent power gating |
| VSS1, VSS2, VSS3 | Ground Reference | Dedicated ground planes per supply domain - reduces cross-domain noise coupling |
| RESETn | Active-Low Reset Input | Asynchronous reset with internal pull-up - ensures reliable initialization after power-on or brownout |
| CLKIN | External Clock Input | Accepts 1–20 MHz crystal or CMOS clock - feeds PLL for precise 160 MHz system clock generation |
| TXD0 / RXD0 | UART0 Serial Interface | Configurable as full-duplex UART or LIN master/slave - supports diagnostic bootloading and ECU reprogramming |
| CTX0 / CRX0 | CAN FD Channel 0 | Differential transceiver interface - requires external CAN PHY for bus connection and fault protection |
| ETH_MII_TXD[3:0] | Ethernet AVB Transmit Data | 4-bit MII parallel interface - enables 100 Mbps Ethernet frame transmission with timestamping support |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Security Module (HSM) | Integrated cryptographic accelerator supporting AES-128/256, SHA-256, RSA-2048, and TRNG - enables secure OTA key exchange and firmware authentication |
| Functional Safety Support | Dual-core lockstep + SSC + memory BIST + windowed watchdog timers - satisfies ASIL-B requirements without external safety monitor |
| Flexible Serial Interface | Six multi-protocol channels (SPI/I²C/UART/LIN) with independent clock sources - eliminates need for external protocol translators in mixed-network ECUs |
| Analog Subsystem | 48-channel 12-bit ADC with 1 μs conversion time and programmable sampling windows - supports simultaneous acquisition of battery voltage, temperature, and current sensors |
| Real-Time Timer System | Four 32-bit timer units with input capture, output compare, and quadrature decode - enables precise motor position sensing and PWM synchronization |
Applications
| Body Control Module (BCM) | Vehicle Gateway ECU |
|---|---|
Use Scenario: Centralized control of door locks, lighting, wipers, and HVAC in mid-tier passenger vehicles. IC Role / Device Role / Timing Role: Main application processor executing real-time control tasks with deterministic interrupt latency under 1.2 μs. Use Value: Dual-core lockstep ensures fail-safe operation during critical functions like automatic emergency braking activation signals. | Use Scenario: Aggregation and routing of CAN FD, LIN, and Ethernet AVB traffic between ADAS, infotainment, and chassis domains. IC Role / Device Role / Timing Role: Network bridge with time-synchronized packet forwarding and firewall policy enforcement. Use Value: Integrated Ethernet AVB with IEEE 802.1AS timestamping enables deterministic audio/video streaming across domains without external switch IC. |
| Electric Power Steering (EPS) Support Unit | Advanced Lighting Control |
Use Scenario: Secondary controller monitoring torque sensor redundancy, motor phase current, and EPS ECU health status. IC Role / Device Role / Timing Role: Safety monitor co-processor performing cross-checks on primary EPS MCU outputs via SPI and CAN FD. Use Value: Hardware CRC engines and memory ECC detect latent faults before they propagate to steering actuation commands. | Use Scenario: Adaptive front-lighting system (AFS) managing LED matrix dimming, beam pattern switching, and thermal derating. IC Role / Device Role / Timing Role: Real-time PWM generator with synchronized dead-time control for multi-channel LED drivers. Use Value: 12-bit ADC with programmable gain amplifiers enables closed-loop brightness calibration using ambient and forward-scatter light sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010463AFP#AA4 | Same package and pinout; reduced flash (1 MB) and RAM (192 KB); no Ethernet AVB interface | Suitable for cost-sensitive BCMs without inter-domain Ethernet bridging | Select when Ethernet AVB is not required and BOM cost reduction is prioritized over future scalability |
| R7F7010524AFP#AA4 | Same RH850/F1KH-D8 family; adds 1 MB additional flash and 64 KB extra RAM; same peripheral set | Targeted at next-gen gateways requiring larger OTA update partitions and extended diagnostic log buffers | Select when field-upgradable feature sets and extended runtime logging capacity are mandatory |
Compared with R7F7010463AFP#AA4, the R7F7010464AFP#AA4 provides essential Ethernet AVB connectivity and 256 KB RAM for real-time packet buffering; versus R7F7010524AFP#AA4, it offers optimal balance of memory resources and cost for mainstream gateway implementations without over-provisioning.
Availability
R7F7010464AFP#AA4 is available at Aetrix Electronics and suitable for automotive body control modules, vehicle gateway ECUs, electric power steering support units, and advanced lighting control systems requiring stable component supply across multi-year production cycles.
Supply support for R7F7010464AFP#AA4 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-D8 product line delivers high-integrity 32-bit MCUs designed specifically for ASIL-B automotive body and gateway applications, combining functional safety features with scalable communication interfaces.
FAQ
What is the maximum operating frequency of the R7F7010464AFP#AA4?
The R7F7010464AFP#AA4 operates at a maximum frequency of 160 MHz, achieved via its on-chip PLL using an external 1–20 MHz clock source. This clock speed enables sub-microsecond interrupt response times and supports real-time execution of AUTOSAR OS tasks. The R7F7010464AFP#AA4 maintains timing integrity across its full temperature range (−40°C to +125°C) with built-in voltage and temperature compensation circuits.
Does the R7F7010464AFP#AA4 support functional safety certification?
Yes, the R7F7010464AFP#AA4 is designed to support ASIL-B compliance per ISO 26262:2018. It includes dual-core lockstep execution, Safety Support Core (SSC), memory built-in self-test (MBIST), ECC on all SRAM and flash, and windowed watchdog timers. The R7F7010464AFP#AA4 is delivered with FMEDA reports and safety manuals to accelerate safety case development for automotive production programs.
What communication interfaces are integrated into the R7F7010464AFP#AA4?
The R7F7010464AFP#AA4 integrates two CAN FD controllers (ISO 11898-1:2015), one LIN controller (LIN 2.2A/SAE J2602), one 100BASE-T1 Ethernet AVB interface with IEEE 802.1AS timestamping, and six configurable serial channels supporting SPI/I²C/UART protocols. All interfaces operate independently with dedicated clock domains, and the R7F7010464AFP#AA4 supports concurrent operation without resource contention.
Is the R7F7010464AFP#AA4 qualified for automotive use?
Yes, the R7F7010464AFP#AA4 is AEC-Q100 Grade 2 qualified (−40°C to +125°C), fully tested for automotive reliability including HTOL, TC, and ESD. It meets stringent automotive requirements for vibration resistance, solderability, and long-term parametric stability. The R7F7010464AFP#AA4 is approved for production use in engine bay–proximate locations and complies with ISO/TS 16949 manufacturing standards.
What development tools are supported for the R7F7010464AFP#AA4?
Renesas provides the CS+ IDE with compiler, debugger, and flash programming support for the R7F7010464AFP#AA4, along with the E2 emulator Lite for on-chip debugging. Third-party tools including Vector CANoe for CAN FD/Ethernet AVB simulation and ETAS INCA for calibration are compatible. The R7F7010464AFP#AA4 is supported by AUTOSAR 4.3-compliant MCAL drivers and Renesas' Flexible Software Package (FSP) for rapid application prototyping.
R7F7010464AFP#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- RH850G3K
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 120
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 24x10b, 24x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010464AFP#AA4 FAQ
1.How can I place an order for R7F7010464AFP#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010464AFP#AA4 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 R7F7010464AFP#AA4 reliable?
The price and inventory of R7F7010464AFP#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010464AFP#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010464AFP#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010464AFP#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010464AFP#AA4?
R7F7010464AFP#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010464AFP#AA4 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 R7F7010464AFP#AA4?
For technical support, including R7F7010464AFP#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010464AFP#AA4 requirements.
6.How does Aetrix verify that R7F7010464AFP#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010464AFP#AA4 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 R7F7010464AFP#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010464AFP#AA4?
All R7F7010464AFP#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010464AFP#AA4, 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 R7F7010464AFP#AA4 part is unused and in its original packaging.
Return procedure for R7F7010464AFP#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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