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Renesas R7F7010574AFP#AA4
- Part No.:
- R7F7010574AFP#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R7F7010574AFP#AA4.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,691
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Product details
Overview
R7F7010574AFP#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring 2 MB flash memory, 256 KB RAM, and dual-lockstep CPU cores for ASIL-D functional safety compliance. It integrates CAN FD (up to 5 channels), LIN, Ethernet AVB, and hardware security modules including TRNG and AES-128. Used in body control modules and gateway ECUs requiring high-integrity real-time processing.
For engineers reviewing the R7F7010574AFP#AA4 datasheet, R7F7010574AFP#AA4 pinout, R7F7010574AFP#AA4 application, or R7F7010574AFP#AA4 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep execution integrity, CAN FD channel count, flash ECC coverage, and hardware cryptographic acceleration support.
Technical Context
The R7F7010574AFP#AA4 implements a dual-core RH850 G3KH CPU with lockstep monitoring, enabling continuous fault detection per ISO 26262. Its memory subsystem includes 2 MB on-chip flash with 100% ECC protection, 256 KB SRAM with parity, and 64 KB TCM for deterministic real-time code execution.
Peripheral integration includes five CAN FD controllers (ISO 11898-1:2015 compliant), one 100BASE-T1 Ethernet AVB interface, 16-bit ADC with 32 channels, and a dedicated Intelligent Cryptographic Unit Master Device (ICUMD) supporting AES-128, SHA-256, RSA-2048, and TRNG.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep mode for ASIL-D fault detection |
| Flash Memory | 2 MB with full ECC coverage and 100k write/erase cycles |
| RAM | 256 KB SRAM with parity checking and error injection test support |
| CAN FD Channels | 5 independent controllers supporting data rates up to 5 Mbps |
| Ethernet Interface | 1× 100BASE-T1 AVB compliant with time-synchronized packet handling |
| Cryptographic Engine | ICUMD hardware accelerator with AES-128, SHA-256, RSA-2048, and TRNG |
| Functional Safety | ISO 26262 ASIL-D certified per hardware safety manual R01UH0622EJxxxx |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), moisture sensitivity level MSL3, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP0–VDDP7 | Core power supply pins | Eight independent 1.2 V domains for voltage domain partitioning and fault isolation |
| VSSP0–VSSP7 | Core ground return pins | Paired with VDDP pins to minimize switching noise coupling between power domains |
| CLKIN / CLKOUT | External crystal oscillator interface | Supports 4–20 MHz crystal input; CLKOUT provides buffered clock for external timing sync |
| RESETn | Active-low reset input | Asynchronous reset with internal pull-up; initiates full system reset including lockstep monitor state clear |
| TRSTn / TCK / TMS / TDI / TDO | JTAG debug interface | IEEE 1149.1-compliant boundary scan and core debug access with secure boot disable option |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 differential I/O | Direct connection to external transceiver; supports bit rates up to 5 Mbps with flexible data phase timing |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Continuous hardware comparison of instruction results enables immediate fault detection and safe state transition |
| On-chip flash ECC | Single-bit error correction and double-bit error detection across entire 2 MB flash array |
| Hardware crypto engine (ICUMD) | Dedicated AES-128/SHA-256/RSA-2048 acceleration with key storage protected by tamper detection |
| ASIL-D safety mechanisms | Includes BIST for RAM/flash, lockstep monitor, watchdog timer with windowed mode, and voltage/frequency monitors |
| Automotive Ethernet AVB | 100BASE-T1 PHY interface with IEEE 802.1AS timestamping and gPTP synchronization support |
Applications
| Body Control Module (BCM) | Vehicle Gateway ECU |
|---|---|
Use Scenario: Centralized control of lighting, door locks, windows, and HVAC actuators in modern vehicle platforms. IC Role / Device Role / Timing Role: Main application processor executing AUTOSAR Classic OS with ASIL-B software partitioning and ASIL-D safety monitor. Use Value: Dual-core lockstep ensures fail-safe shutdown of high-risk outputs (e.g., headlight beam control) upon detected fault. |
Use Scenario: Aggregation and routing of CAN FD, LIN, and Ethernet AVB traffic between domain ECUs in zonal architecture. IC Role / Device Role / Timing Role: Real-time message router with hardware-accelerated TLS 1.2 encryption for secure OTA update distribution. Use Value: ICUMD enables end-to-end encrypted firmware delivery without CPU overhead, preserving deterministic latency for safety-critical routing. |
| Electric Power Steering (EPS) Support MCU | ADAS Sensor Fusion Hub |
Use Scenario: Secondary controller providing redundancy, diagnostics, and torque assist coordination in EPS systems. IC Role / Device Role / Timing Role: Safety monitor co-processor validating primary EPS MCU outputs via cross-checking and sensor feedback correlation. Use Value: On-chip 16-bit ADC with 32 channels enables direct sampling of motor current, position, and temperature sensors for independent fault detection. |
Use Scenario: Pre-processing node fusing radar, camera, and ultrasonic sensor data before forwarding to central ADAS domain controller. IC Role / Device Role / Timing Role: Time-triggered scheduler managing sensor acquisition, timestamp alignment, and packetized data streaming over Ethernet AVB. Use Value: Hardware timestamping and gPTP synchronization ensure sub-microsecond time alignment across heterogeneous sensor inputs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010584AFP#AA4 | Same package and pinout; adds 1 MB additional flash (3 MB total) and extra CAN FD channel (6 total) | Targeted at higher-feature gateways requiring larger OTA update partitions and expanded bus connectivity | Select when firmware image size exceeds 2 MB or sixth CAN FD channel is required for multi-domain bridging |
| R7F7010494AFP#AA4 | Same RH850/F1KH-D8 core but reduced memory: 1 MB flash, 128 KB RAM, 3 CAN FD channels | Suitable for cost-sensitive body electronics where ASIL-D is required but full feature set is unnecessary | Choose for BCM or junction box applications where memory and peripheral count can be scaled down without compromising safety integrity |
Compared with R7F7010574AFP#AA4, the R7F7010584AFP#AA4 offers extended memory and connectivity for scalable gateway designs, while the R7F7010494AFP#AA4 provides a lower-cost ASIL-D path for entry-level body control-both maintain identical safety architecture and toolchain compatibility.
Availability
R7F7010574AFP#AA4 is available at Aetrix Electronics and suitable for automotive body control modules, vehicle gateway ECUs, and electric power steering support systems requiring stable component supply under AEC-Q100 Grade 1 qualification.
Supply support for R7F7010574AFP#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 product line delivers ASIL-D-certified 32-bit MCUs for safety-critical automotive applications including chassis, powertrain, and domain control units-designed to meet ISO 26262 requirements without external safety monitors.
FAQ
What is the functional safety certification level of R7F7010574AFP#AA4?
R7F7010574AFP#AA4 is certified to ISO 26262 ASIL-D at the hardware level per Renesas' safety manual R01UH0622EJxxxx. This includes integrated lockstep CPU cores, full-flash ECC, RAM parity, and safety mechanisms such as BIST, windowed watchdog, and voltage/frequency monitors-all validated for use in automotive safety-related systems like brake control and steering assist.
Does R7F7010574AFP#AA4 support CAN FD and what are its data rate capabilities?
Yes, R7F7010574AFP#AA4 integrates five independent CAN FD controllers compliant with ISO 11898-1:2015. Each supports arbitration bit rates up to 1 Mbps and data phase bit rates up to 5 Mbps, with programmable timing parameters and built-in CRC calculation for both classic and FD frames-enabling high-bandwidth communication in modern vehicle networks.
What cryptographic functions are accelerated by the ICUMD in R7F7010574AFP#AA4?
The Intelligent Cryptographic Unit Master Device (ICUMD) in R7F7010574AFP#AA4 provides hardware acceleration for AES-128 (ECB/CBC/CTR/GCM modes), SHA-256, RSA-2048, and true random number generation (TRNG). These functions are accessible via dedicated registers and support secure boot, TLS 1.2 handshake offload, and encrypted firmware updates without CPU intervention.
What is the memory configuration of R7F7010574AFP#AA4?
R7F7010574AFP#AA4 features 2 MB of on-chip flash memory with full ECC protection, 256 KB of SRAM with parity checking, and 64 KB of tightly coupled memory (TCM) for low-latency real-time code execution. Flash endurance is rated at 100,000 write/erase cycles, and all memory blocks support background CRC checking during operation.
Is R7F7010574AFP#AA4 pin-compatible with other RH850/F1KH-D8 variants?
Yes, R7F7010574AFP#AA4 shares the same 176-pin LQFP package and pin assignment with other RH850/F1KH-D8 family members including R7F7010584AFP#AA4 and R7F7010494AFP#AA4. This enables footprint-compatible design scaling-allowing migration between variants based on memory, peripheral, or performance requirements without PCB redesign.
R7F7010574AFP#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-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:
- 150
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 192K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 28x10b, 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010574AFP#AA4 FAQ
1.How can I place an order for R7F7010574AFP#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010574AFP#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 R7F7010574AFP#AA4 reliable?
The price and inventory of R7F7010574AFP#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010574AFP#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010574AFP#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010574AFP#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010574AFP#AA4?
R7F7010574AFP#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010574AFP#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 R7F7010574AFP#AA4?
For technical support, including R7F7010574AFP#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010574AFP#AA4 requirements.
6.How does Aetrix verify that R7F7010574AFP#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010574AFP#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 R7F7010574AFP#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010574AFP#AA4?
All R7F7010574AFP#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010574AFP#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 R7F7010574AFP#AA4 part is unused and in its original packaging.
Return procedure for R7F7010574AFP#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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