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Renesas R7F7010184AFP-C#AA4
- Part No.:
- R7F7010184AFP-C#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R7F7010184AFP-C#AA4.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,709
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Product details
Overview
R7F7010184AFP-C#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller with 1.5 MB on-chip flash, 192 KB RAM, and dual-lockstep CPU core for ASIL-D functional safety compliance. It integrates CAN FD (up to 5 channels), LIN, Ethernet AVB, and hardware security module (ICUMD), targeting engine control units and chassis domain controllers.
For engineers reviewing the R7F7010184AFP-C#AA4 datasheet, R7F7010184AFP-C#AA4 pinout, R7F7010184AFP-C#AA4 application, or R7F7010184AFP-C#AA4 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep timing behavior, flash ECC coverage level, ICUMD cryptographic algorithm support (AES-128/SHA-256), and CAN FD data-rate capability up to 5 Mbps.
Technical Context
This MCU implements a dual-core RH850G3KH CPU with lockstep execution, hardware-based fault detection, and integrated memory protection unit (MPU) supporting 16 regions. It features a multi-layer AXI/AHB bus matrix enabling concurrent access to flash, RAM, and peripherals without arbitration stalls.
The device includes a dedicated safety monitor (SMU) that validates CPU instruction flow, memory integrity via ECC on flash and SRAM, and peripheral register consistency. Its clock system supports triple-redundant oscillators (main PLL, backup PLL, and free-running RC) with automatic failover and monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850G3KH dual-core lockstep, 32-bit, 200 MHz max - enables real-time ASIL-D diagnostics via instruction comparison and error injection testing |
| Flash Memory | 1.5 MB with ECC and read-while-write capability - supports safe over-the-air (OTA) updates without application interruption |
| RAM | 192 KB SRAM with ECC and parity - provides fault-tolerant data storage for safety-critical variables and stack |
| Functional Safety | ISO 26262 ASIL-D compliant per certified safety manual (R01UM0255EJxxxx) - includes SMU, BIST, and diagnostic firmware library |
| Communication | 5× CAN FD (5 Mbps), 3× LIN, 1× Ethernet AVB (100BASE-T1), 2× SPI, 2× I²C - meets modern vehicle domain controller I/O requirements |
| Security | ICUMD hardware crypto engine (AES-128/192/256, SHA-256, RSA-2048, TRNG) - offloads secure boot, key management, and secure communication |
| Package | 176-pin LQFP (24 × 24 mm, 0.5 mm pitch) - compatible with standard automotive PCB assembly processes and thermal management |
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 |
|---|---|---|
| VDD, VDDIO | Power supply inputs | Dual-domain supply: VDD (core @ 1.2 V) and VDDIO (I/O @ 3.3 V or 5 V tolerant) enable mixed-voltage interface design |
| RESETn | Active-low reset input | Asynchronous external reset with internal pull-up; initiates full system reset including lockstep synchronization and SMU reinitialization |
| CLKIN | Main crystal oscillator input | Accepts 8–20 MHz crystal; feeds main PLL for precise 200 MHz core clock generation with jitter < ±50 ps RMS |
| CAN0_TX / CAN0_RX | CAN FD channel 0 differential I/O | Direct connection to external CAN transceiver; supports bit rates up to 5 Mbps with flexible data phase sampling |
| ETH_MDIO / ETH_MDC | Ethernet management interface | IEEE 802.3-compliant MDIO/MDC interface for PHY configuration and status monitoring in AVB networks |
| TRSTn / TCK / TMS / TDI / TDO | JTAG debug interface | Fully compliant IEEE 1149.1 boundary-scan and debug access; supports real-time trace and safety verification |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep with SMU | Hardware-enforced instruction-level comparison and fault injection testing ensures continuous runtime validation of CPU integrity per ISO 26262 Part 5 |
| Flash ECC + SRAM ECC | Single-bit error correction and double-bit error detection across entire 1.5 MB flash and 192 KB RAM - eliminates silent data corruption in safety-critical code/data |
| ICUMD cryptographic engine | Dedicated hardware acceleration for AES-128/192/256, SHA-256, RSA-2048, and true random number generation - reduces secure boot time by >90% vs software-only implementation |
| Multi-channel CAN FD | 5 independent CAN FD controllers with configurable bit timing, payload up to 64 bytes, and built-in CRC - supports high-bandwidth ECU-to-ECU communication in ADAS domains |
| ASIL-D safety manual support | Includes certified safety manual (R01UM0255EJxxxx), FMEDA report, and diagnostic coverage analysis - accelerates ISO 26262 certification effort for Tier 1 suppliers |
Applications
| Engine Control Unit (ECU) | Brake Control Module |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary ASIL-D safety controller executing closed-loop control algorithms with < 100 µs jitter tolerance. Use Value: Dual-core lockstep and flash ECC ensure deterministic execution and immunity to single-event upsets during high-EMI engine operation. |
Use Scenario: ABS, ESC, and electronic parking brake actuation with fail-operational redundancy. IC Role / Device Role / Timing Role: Safety-critical domain controller managing hydraulic valve drivers and wheel speed sensor fusion. Use Value: Integrated SMU and BIST enable continuous self-test of CPU, memory, and CAN FD interfaces without interrupting braking functions. |
| Chassis Domain Controller | Vehicle Gateway Module |
Use Scenario: Centralized suspension, steering angle, and ride height control across multiple vehicle variants. IC Role / Device Role / Timing Role: High-integration host MCU aggregating LIN, CAN FD, and analog sensor inputs for coordinated chassis response. Use Value: 5 CAN FD channels and 3 LIN interfaces eliminate need for external protocol bridges, reducing BOM cost and board space. |
Use Scenario: Secure firewall and protocol translation between body, infotainment, and ADAS domains. IC Role / Device Role / Timing Role: Trusted gateway enforcing secure OTA update authentication and inter-domain message filtering. Use Value: ICUMD hardware crypto engine enables TLS 1.2 handshake and signed firmware verification at line rate without CPU overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010284AFP-C#AA4 | Same RH850/F1KH-D8 family; 2 MB flash, 256 KB RAM, identical pinout and peripheral set | Targeted at future-proofed ECUs requiring larger OTA update partitions and extended diagnostic log buffers | Select when >1.5 MB flash is required for dual-bank firmware or extended calibration data storage |
| TC377TP-64F200N-DC | Infineon AURIX™ TC3xx tri-core architecture; 200 MHz, 2 MB flash, 384 KB RAM, but no integrated Ethernet AVB | Preferred where TriCore lockstep + DSP extensions are mandated by existing toolchain or legacy software investment | Choose when migrating from AURIX ecosystem or requiring native DSP instructions for motor control algorithms |
Compared with R7F7010184AFP-C#AA4, the R7F7010284AFP-C#AA4 offers higher memory capacity with zero hardware redesign, while the TC377TP-64F200N-DC provides architectural divergence with stronger DSP capability but lacks native Ethernet AVB - making R7F7010184AFP-C#AA4 optimal for next-gen zonal gateways requiring time-sensitive networking.
Availability
R7F7010184AFP-C#AA4 is available at Aetrix Electronics and suitable for engine control units, brake control modules, chassis domain controllers, and vehicle gateway modules requiring stable component supply under automotive qualification and long-term lifecycle support.
Supply support for R7F7010184AFP-C#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 Japan-based semiconductor manufacturer specializing in microcontrollers, analog, and power devices for automotive, industrial, and infrastructure markets.
The RH850/F1KH product line delivers ASIL-D-certified 32-bit MCUs optimized for powertrain and chassis control, combining lockstep CPU cores, hardware safety monitors, and automotive-grade peripheral integration.
FAQ
What is the ASIL rating certified for R7F7010184AFP-C#AA4?
R7F7010184AFP-C#AA4 is certified to ISO 26262 ASIL-D at the hardware level per its safety manual R01UM0255EJxxxx. This includes validated fault coverage for CPU lockstep, memory ECC, SMU logic, and peripheral self-tests. The R7F7010184AFP-C#AA4 requires integration into a certified software framework to achieve full ASIL-D system compliance.
Does R7F7010184AFP-C#AA4 support Ethernet AVB with time synchronization?
Yes, R7F7010184AFP-C#AA4 integrates a 100BASE-T1 Ethernet MAC with AVB support, including IEEE 802.1AS-2011 gPTP timestamping and 802.1Qat stream reservation. The R7F7010184AFP-C#AA4 hardware provides hardware-accelerated timestamp insertion and extraction, enabling sub-microsecond time synchronization accuracy in vehicle networks.
What debug interfaces are available on R7F7010184AFP-C#AA4?
R7F7010184AFP-C#AA4 provides IEEE 1149.1 JTAG (TRSTn, TCK, TMS, TDI, TDO) for boundary-scan and full-core debug, plus SWD-compatible serial wire debug pins. It also supports real-time trace via ETM and ITM interfaces, enabling non-intrusive instruction and data trace capture for safety verification of the R7F7010184AFP-C#AA4.
Is R7F7010184AFP-C#AA4 qualified for automotive temperature grade?
Yes, R7F7010184AFP-C#AA4 is qualified to AEC-Q100 Grade 1 (−40 °C to +125 °C ambient), with extended junction temperature support up to +150 °C. This qualification covers all silicon, package, and bond wire reliability tests required for under-hood automotive applications, as documented in the R7F7010184AFP-C#AA4 reliability report R01EL0123EJxxxx.
What cryptographic algorithms does the ICUMD block in R7F7010184AFP-C#AA4 support?
The ICUMD (Intelligent Cryptographic Unit / Master D) in R7F7010184AFP-C#AA4 supports AES-128/192/256 (ECB/CBC/CTR/GCM), SHA-256, RSA-2048, ECC NIST P-256, and true random number generation (TRNG) compliant with NIST SP800-90A. These capabilities are accessible via dedicated registers and enable secure boot, key provisioning, and encrypted CAN FD communication on the R7F7010184AFP-C#AA4.
R7F7010184AFP-C#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RH850G3K
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, I2S, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 65
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 14x10b, 11x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010184AFP-C#AA4 FAQ
1.How can I place an order for R7F7010184AFP-C#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010184AFP-C#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 R7F7010184AFP-C#AA4 reliable?
The price and inventory of R7F7010184AFP-C#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010184AFP-C#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010184AFP-C#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010184AFP-C#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010184AFP-C#AA4?
R7F7010184AFP-C#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010184AFP-C#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 R7F7010184AFP-C#AA4?
For technical support, including R7F7010184AFP-C#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010184AFP-C#AA4 requirements.
6.How does Aetrix verify that R7F7010184AFP-C#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010184AFP-C#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 R7F7010184AFP-C#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010184AFP-C#AA4?
All R7F7010184AFP-C#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010184AFP-C#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 R7F7010184AFP-C#AA4 part is unused and in its original packaging.
Return procedure for R7F7010184AFP-C#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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