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Renesas R7F7016883AFP-C#BA1
- Part No.:
- R7F7016883AFP-C#BA1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R7F7016883AFP-C#BA1.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:952
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Product details
Overview
R7F7016883AFP-C#BA1 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, LIN, FlexRay, and Ethernet AVB interfaces, and targets engine control units (ECUs) requiring high-integrity real-time processing.
For engineers reviewing the R7F7016883AFP-C#BA1 datasheet, R7F7016883AFP-C#BA1 pinout, R7F7016883AFP-C#BA1 application, or R7F7016883AFP-C#BA1 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep execution integrity, flash ECC coverage, hardware-based memory protection unit (MPU), and automotive-grade temperature range (–40°C to +125°C).
Technical Context
The R7F7016883AFP-C#BA1 implements two synchronized RH850G3K-H cores operating in lockstep mode with cycle-by-cycle comparison and error detection logic. It includes a dedicated Safety Support Core (SSC) for runtime diagnostics, memory BIST, and lockstep monitor supervision.
Hardware safety mechanisms include ECC on flash and SRAM, parity on register files and buses, voltage/temperature monitoring, clock failure detection, and a configurable watchdog timer hierarchy (CMWDT, SWDT). All safety-critical peripherals-CAN FD, FlexRay, and ADC-are certified to ASIL-D decomposition requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850G3K-H dual-core lockstep, 400 MHz max operation - enables real-time fault detection via instruction-level comparison |
| Flash Memory | 4 MB with ECC and read-while-write capability - supports safe over-the-air (OTA) updates without interrupting control loops |
| RAM | 1.5 MB SRAM with ECC and parity - provides protected data storage for safety-critical variables and stack |
| Functional Safety | ISO 26262 ASIL-D compliant (certified), with integrated Safety Manual and FMEDA report - meets highest automotive safety integrity level |
| Automotive Interface | 3× CAN FD (up to 5 Mbps), 2× FlexRay (10 Mbps), 1× 100BASE-T1 Ethernet AVB - supports domain controller and gateway ECU topologies |
| Operating Temperature | –40°C to +125°C ambient - qualified for under-hood engine control and transmission control applications |
| Package | FPBGA-324 (15 mm × 15 mm, 0.8 mm pitch) - supports high I/O count and thermal dissipation in compact automotive modules |
Pinout & Package
Package: FPBGA-324 (15 mm × 15 mm, 0.8 mm pitch, Pb-free, RoHS-compliant). Pinout validated per Renesas RH850/F1KH-D8 Hardware User's Manual Rev.1.30, Section 2A.2 (Pin Description) and Figure 2A.1 (Pin Connection Diagram).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP1–VDDP8 | Core Power Supply (1.2 V) | Dedicated low-noise power domains for CPU, peripheral, and safety logic - enables independent voltage monitoring and fault isolation |
| VDDA1–VDDA2 | Analog Power Supply (5 V) | Isolated analog supply for 12-bit ADC and reference voltage generator - ensures stable conversion accuracy under EMI stress |
| RESETn | Active-Low Reset Input | Asynchronous reset with internal pull-up; accepts external reset IC assertion - initiates full safety initialization sequence including MPU and ECC scrubbing |
| CLKIN | External Clock Input (1–40 MHz) | Supports crystal or oscillator input for main PLL; paired with CLKOUT for clock monitoring - enables clock failure detection per ASIL-D requirements |
| TRSTn / TCK / TMS / TDI / TDO | JTAG Debug Interface | IEEE 1149.1-compliant boundary scan and debug port - used for production test, safety verification, and post-deployment diagnostics |
| ETH_RXD0–ETH_TXD1 | Ethernet AVB Physical Layer Interface | 100BASE-T1 differential pairs with integrated termination - supports time-sensitive networking for ADAS sensor fusion and central compute |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Two identical RH850G3K-H cores executing identical instructions with cycle-synchronized comparison - detects transient faults and permanent core failures |
| Safety Support Core (SSC) | Dedicated RISC-V-based safety monitor running independent firmware - performs runtime self-tests of CPU, memory, and peripherals without affecting main application |
| Hardware Memory Protection Unit (MPU) | Configurable region-based access control for flash, SRAM, and peripheral registers - enforces ASIL-D partitioning between safety and non-safety software partitions |
| Integrated Flash ECC Engine | Single-bit error correction and double-bit error detection across entire 4 MB flash - prevents silent data corruption during long-term field operation |
| FlexRay Communication Controller | Full FlexRay A/B channel support with static/dynamic segment configuration and built-in symbol timing calibration - meets AUTOSAR-compliant time-triggered communication requirements |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline and diesel engines under extreme thermal and EMI conditions. IC Role / Device Role / Timing Role: Primary ASIL-D safety controller managing closed-loop feedback from crank/cam sensors, wideband O2, and MAP sensors with <50 µs deterministic latency. Use Value: Dual-core lockstep and flash ECC ensure uninterrupted torque delivery and fail-safe limp-home operation even after single-point hardware faults. |
Use Scenario: High-bandwidth motor position, torque, and temperature monitoring in steer-by-wire systems with redundant sensing paths. IC Role / Device Role / Timing Role: Safety-critical actuator controller interfacing with dual resolver-to-digital converters and three-phase gate drivers via PWM with dead-time insertion. Use Value: Hardware MPU and SSC enable strict separation of steering assist and fail-operational fallback functions per ISO 26262 Part 6 Annex D. |
| Brake Control Module (BCM) | Vehicle Domain Controller |
Use Scenario: Coordinated hydraulic pressure modulation across ABS, ESC, and AEB functions with multi-sensor redundancy and cross-checking. IC Role / Device Role / Timing Role: Central safety processor executing ISO 26262-compliant brake actuation algorithms with dual CAN FD channels for sensor and actuator communication. Use Value: Integrated FlexRay and Ethernet AVB allow time-synchronized data exchange with radar and camera ECUs for predictive braking decisions. |
Use Scenario: Consolidated vehicle computing platform integrating powertrain, chassis, and ADAS functions into a single high-integrity domain controller. IC Role / Device Role / Timing Role: Multi-core safety host running AUTOSAR Adaptive and Classic platforms with hardware-isolated virtual machines. Use Value: 4 MB flash and 1.5 MB ECC SRAM support concurrent OTA update staging and rollback while maintaining ASIL-D runtime integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7016893AFP-C#BA1 | Same RH850/F1KH-D8 family, but with 6 MB flash and extended peripheral set (additional CAN FD channel and enhanced ADC resolution) | Targeted at higher-complexity powertrain ECUs requiring larger code footprint and additional sensor interface bandwidth | Select when >4 MB flash or extra CAN FD channel is required; same package and pinout |
| TC397XP-160F300S-AC | Infineon AURIX™ TC3xx tri-core architecture (TriCore + PMU), 300 MHz, 8 MB flash, ASIL-D certified | Offers higher floating-point performance and integrated PMU for power management, but requires different toolchain and safety certification artifacts | Consider for new designs prioritizing computational throughput over legacy RH850 ecosystem compatibility |
Compared with R7F7016883AFP-C#BA1, the R7F7016893AFP-C#BA1 extends flash capacity and interface count within identical safety architecture and footprint, while the TC397XP offers alternative tri-core scalability at the cost of ecosystem migration effort and distinct safety qualification path.
Availability
R7F7016883AFP-C#BA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, brake control modules, and vehicle domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for R7F7016883AFP-C#BA1 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, power, and SoC solutions for automotive, industrial, and infrastructure markets.
The RH850 family-including R7F7016883AFP-C#BA1-is designed specifically for ASIL-D automotive safety applications, emphasizing hardware-enforced fault tolerance, certified safety IP, and long-term automotive qualification.
FAQ
What safety certifications does the R7F7016883AFP-C#BA1 hold?
The R7F7016883AFP-C#BA1 is certified to ISO 26262 ASIL-D at the device level, with supporting documentation including FMEDA reports, safety manuals, and hardware abstraction layer (HAL) safety drivers. Renesas provides certified safety libraries and diagnostic software packages validated for use with R7F7016883AFP-C#BA1 in production automotive systems.
Does the R7F7016883AFP-C#BA1 support over-the-air (OTA) firmware updates?
Yes, the R7F7016883AFP-C#BA1 supports secure OTA updates via its 4 MB flash with ECC and read-while-write capability. The device includes dedicated boot ROM with secure boot functionality, cryptographic acceleration (AES-128/256, SHA-256), and hardware key storage to authenticate and decrypt firmware images before programming.
What is the maximum operating frequency of the R7F7016883AFP-C#BA1 CPU cores?
The R7F7016883AFP-C#BA1 features two RH850G3K-H CPU cores operating synchronously at up to 400 MHz. This frequency is maintained across the full –40°C to +125°C ambient temperature range under specified voltage conditions, with dynamic voltage and frequency scaling (DVFS) disabled to ensure deterministic timing for ASIL-D execution.
Which communication interfaces are included in the R7F7016883AFP-C#BA1?
The R7F7016883AFP-C#BA1 integrates 3× CAN FD controllers (5 Mbps), 2× FlexRay controllers (10 Mbps), 1× 100BASE-T1 Ethernet AVB interface, 2× LIN controllers, and multiple SPI/I²C/UART peripherals. All safety-critical interfaces include hardware CRC, timestamping, and error counters aligned with AUTOSAR requirements.
Is the R7F7016883AFP-C#BA1 pin-compatible with other RH850/F1KH variants?
The R7F7016883AFP-C#BA1 uses the FPBGA-324 package and shares identical pin assignment with other RH850/F1KH-D8 variants such as R7F7016893AFP-C#BA1. However, pin functionality may differ for unused or variant-specific signals; always consult the specific device's Pin Description table in the RH850/F1KH Hardware User's Manual before board reuse.
R7F7016883AFP-C#BA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RH850/F1KM-S1
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, LVD, PWM, WDT
- Number of I/O:
- 65
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 14x10b, 11x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7016883AFP-C#BA1 FAQ
1.How can I place an order for R7F7016883AFP-C#BA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7016883AFP-C#BA1 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 R7F7016883AFP-C#BA1 reliable?
The price and inventory of R7F7016883AFP-C#BA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7016883AFP-C#BA1 is usually 5 days.
3.What payment methods are accepted for R7F7016883AFP-C#BA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016883AFP-C#BA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7016883AFP-C#BA1?
R7F7016883AFP-C#BA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7016883AFP-C#BA1 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 R7F7016883AFP-C#BA1?
For technical support, including R7F7016883AFP-C#BA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016883AFP-C#BA1 requirements.
6.How does Aetrix verify that R7F7016883AFP-C#BA1 is sourced from the original manufacturer or authorized distributors?
All R7F7016883AFP-C#BA1 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 R7F7016883AFP-C#BA1 meets industry standards.
7.What is the process for return or replacement of R7F7016883AFP-C#BA1?
All R7F7016883AFP-C#BA1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016883AFP-C#BA1, 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 R7F7016883AFP-C#BA1 part is unused and in its original packaging.
Return procedure for R7F7016883AFP-C#BA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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