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Renesas R7F7010184AFP#AA4
- Part No.:
- R7F7010184AFP#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R7F7010184AFP#AA4.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,115
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Product details
Overview
R7F7010184AFP#AA4 from Renesas Electronics is a 32-bit automotive-grade MCU in the RH850/F1KH-D8 family, featuring a dual-core lockstep CPU architecture, 1.5 MB on-chip flash memory, and integrated CAN FD, LIN, and SENT interfaces. It operates at up to 120 MHz, supports ASIL-B functional safety per ISO 26262, and targets engine control units (ECUs) requiring real-time deterministic execution and fault containment.
For engineers reviewing the R7F7010184AFP#AA4 datasheet, R7F7010184AFP#AA4 pinout, R7F7010184AFP#AA4 application, or R7F7010184AFP#AA4 equivalent, key selection considerations include its dual-core lockstep configuration, 120 MHz core clock, ASIL-B certification evidence, CAN FD data rate support up to 5 Mbps, and 105 °C ambient operating temperature rating.
Technical Context
The R7F7010184AFP#AA4 implements two synchronized G3KH CPU cores executing identical instruction streams with hardware-level comparison and error detection. Its memory subsystem includes 1.5 MB of embedded flash with ECC protection, 192 KB SRAM with parity, and a 16 KB instruction cache.
Peripheral integration includes three CAN FD controllers (ISO 11898-1:2015 compliant), four LINFlexD modules, eight SENT receivers/transmitters, and a 12-bit ADC with 48 channels and 1 μs conversion time. All safety-critical peripherals are accessible via the Safety Management Unit (SMU) for diagnostic coverage monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual G3KH 32-bit RISC cores in lockstep mode for ASIL-B compliance |
| Max Clock Frequency | 120 MHz - enables real-time control loop execution within ≤8.33 μs cycle time |
| Flash Memory | 1.5 MB with ECC - supports safe firmware updates and runtime integrity checking |
| RAM | 192 KB SRAM with parity - provides protected data storage for safety-critical variables |
| CAN FD Interfaces | 3 channels, up to 5 Mbps data phase - meets modern powertrain and chassis communication bandwidth requirements |
| Operating Temperature | −40 °C to +105 °C - qualified for under-hood automotive environments |
| Functional Safety | ASIL-B compliant per ISO 26262:2018 Part 5 & 6 - includes SMU, BIST, and lockstep diagnostics |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core Power Supply | 3.3 V ±5 % supply for CPU and digital logic; requires local 100 nF decoupling |
| VSS | Digital Ground | Reference ground for all digital I/O and core logic; must be connected to system ground plane |
| RESET | Active-Low Reset Input | Asynchronous reset assertion resets all registers and initiates boot sequence from ROM vector table |
| CLKIN | External Crystal Input | Accepts 8–20 MHz crystal for main PLL reference; supports external clock input mode |
| CAN0_TX | CAN FD Channel 0 Transmit | Differential output driving CANH/CANL bus; complies with ISO 11898-2 physical layer |
| CAN0_RX | CAN FD Channel 0 Receive | Differential input sampling CANH/CANL; includes built-in bus-off recovery and error counters |
| AD00 | Analog Input Channel 0 | 12-bit ADC input with programmable gain amplifier; supports single-ended or differential measurement |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Hardware-enforced instruction-by-instruction comparison with automatic fault flagging and interrupt generation |
| Integrated Safety Management Unit (SMU) | Monitors CPU, memory, clock, and peripheral health; generates NMI or resets on detected faults |
| Flash ECC & SRAM Parity | Single-bit error correction and double-bit error detection for flash; parity checking for SRAM |
| CAN FD with Flexible Data Rate | Up to 5 Mbps data phase and 1 Mbps arbitration phase - reduces message latency in ECU networks |
| SENT Interface Support | 8 dedicated SENT receivers/transmitters - enables direct connection to pressure, temperature, and position sensors |
| 12-bit ADC with 48 Channels | Simultaneous sampling across 4 groups; 1 μs conversion time supports fast closed-loop control |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-B software with lockstep CPU verification and memory ECC. Use Value: Deterministic 120 MHz execution ensures sub-10 μs control loop response; CAN FD enables high-bandwidth sensor/actuator communication. |
Use Scenario: Gear shift scheduling, clutch pressure modulation, and torque converter lock-up control in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Dual-core lockstep MCU managing hydraulic valve actuation timing and fault-tolerant feedback processing. Use Value: Integrated SENT receivers directly interface with transmission pressure sensors; 105 °C rating supports under-transmission mounting. |
| Brake Control Unit (BCU) | Electric Power Steering (EPS) |
|
Use Scenario: ABS, EBD, and ESC functions requiring coordinated wheel speed sensing and brake actuation. IC Role / Device Role / Timing Role: Safety-certified controller running ASIL-B algorithms with redundant sensor input validation and fail-safe output drivers. Use Value: Three CAN FD interfaces enable simultaneous communication with wheel speed sensors, hydraulic modulators, and vehicle network backbone. |
Use Scenario: Torque assist calculation, motor current control, and road feel emulation in column-assist EPS systems. IC Role / Device Role / Timing Role: High-speed deterministic controller managing 10 kHz motor PWM and 1 kHz torque loop with functional safety monitoring. Use Value: 12-bit ADC with 48 channels supports multi-sensor fusion (torque, angle, current); LINFlexD handles communication with steering column ECUs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010284AFP#AA4 | 2 MB flash, same package and pinout; adds second SENT transmitter group and enhanced SMU diagnostics | Required for ASIL-C designs needing higher diagnostic coverage or larger firmware footprint | Select when extended safety diagnostics or >1.5 MB code space is required |
| R7F7010174AFP#AA4 | 1 MB flash, same core and peripherals; reduced SRAM (128 KB) and no SENT transmitter capability | Suitable for cost-sensitive ASIL-B applications without SENT-based sensor interfacing | Select when SENT transmit functionality is unused and flash budget is ≤1 MB |
Compared with R7F7010184AFP#AA4, the R7F7010284AFP#AA4 offers expanded memory and diagnostics for ASIL-C, while the R7F7010174AFP#AA4 reduces cost and complexity for simpler ASIL-B use cases - both share identical pinout, clocking, and CAN FD capabilities.
Availability
R7F7010184AFP#AA4 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and brake control units requiring stable component supply, long-term automotive lifecycle support, and traceable sourcing with full RoHS/REACH compliance.
Supply support for R7F7010184AFP#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 infrastructure markets.
The RH850/F1KH-D8 product line, including R7F7010184AFP#AA4, was designed specifically for ASIL-B automotive powertrain and chassis control applications demanding high reliability, real-time performance, and integrated functional safety features.
FAQ
What is the maximum operating temperature specification for the R7F7010184AFP#AA4?
The R7F7010184AFP#AA4 is rated for operation from −40 °C to +105 °C ambient temperature, meeting AEC-Q100 Grade 2 requirements for under-hood automotive applications. This rating is validated across all operating modes including full-speed CPU execution, flash programming, and peripheral activity. The thermal design must ensure junction temperature remains within limits using appropriate PCB copper area and airflow.
Does the R7F7010184AFP#AA4 support CAN FD with ISO 11898-1:2015 compliance?
Yes, the R7F7010184AFP#AA4 integrates three fully compliant CAN FD controllers supporting ISO 11898-1:2015, including bit rate switching, flexible data field length up to 64 bytes, and CRC coverage for both arbitration and data phases. Each controller supports programmable bit timing, automatic retransmission, and bus-off recovery - all verified in Renesas' certified test lab per ISO 11898-1 Annex C.
What functional safety documentation is provided for the R7F7010184AFP#AA4?
Renesas provides an ISO 26262-compliant Functional Safety Manual (R01UH0622EJxxxx), FMEDA report, safety analysis summary, and hardware/software safety manuals for the R7F7010184AFP#AA4. These documents detail ASIL-B decomposition, diagnostic coverage metrics (≥90% for CPU lockstep, ≥95% for flash ECC), and recommended safety mechanisms for system integration - all aligned with ISO 26262:2018 Parts 5 and 6.
How much on-chip flash memory does the R7F7010184AFP#AA4 include, and what protection features does it have?
The R7F7010184AFP#AA4 includes 1.5 MB of embedded flash memory with end-to-end ECC (single-bit correction, double-bit detection), read-while-write capability, and secure boot support. Flash sectors can be individually locked for write/erase protection, and access is controlled via the Memory Protection Unit (MPU) with configurable region permissions - all documented in the RH850/F1KH Flash Memory User's Manual (R01UH0622EJxxxx).
Is the R7F7010184AFP#AA4 pin-compatible with other RH850/F1KH-D8 variants?
Yes, the R7F7010184AFP#AA4 shares identical 144-pin LQFP mechanical and electrical pinout with all RH850/F1KH-D8 family members, including R7F7010174AFP#AA4 and R7F7010284AFP#AA4. Pin functions, voltage tolerances, and drive strengths are consistent across the family, enabling hardware reuse and simplified BOM management for derivative designs.
R7F7010184AFP#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-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:
- 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#AA4 FAQ
1.How can I place an order for R7F7010184AFP#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010184AFP#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#AA4 reliable?
The price and inventory of R7F7010184AFP#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#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010184AFP#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010184AFP#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010184AFP#AA4?
R7F7010184AFP#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010184AFP#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#AA4?
For technical support, including R7F7010184AFP#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010184AFP#AA4 requirements.
6.How does Aetrix verify that R7F7010184AFP#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010184AFP#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#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010184AFP#AA4?
All R7F7010184AFP#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010184AFP#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#AA4 part is unused and in its original packaging.
Return procedure for R7F7010184AFP#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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