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Renesas R7F7016463AFP-C#KA1
- Part No.:
- R7F7016463AFP-C#KA1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R7F7016463AFP-C#KA1.pdf
- Description:
- 32BIT MCU RH850/F1KM-S4
- Quantity:
- Payment:
- Shipping:
Inventory:2,403
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Product details
Overview
R7F7016463AFP-C#KA1 from Renesas Electronics is a 32-bit RH850/F1K automotive microcontroller featuring a dual-core lockstep CPU, 3MB on-chip flash memory, 384KB RAM, and integrated safety mechanisms including ECC for memory, BIST for CPU, and ISO 26262 ASIL-D support. It operates at up to 160 MHz, supports CAN FD (5 Mbps), Ethernet AVB, and includes hardware security modules for secure boot and cryptographic acceleration. It is used in automotive ADAS domain controllers requiring functional safety compliance.
For engineers reviewing the R7F7016463AFP-C#KA1 datasheet, R7F7016463AFP-C#KA1 pinout, R7F7016463AFP-C#KA1 application, or R7F7016463AFP-C#KA1 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep execution integrity, flash ECC coverage, CAN FD timing accuracy, and hardware-based crypto engine throughput for secure firmware updates.
Technical Context
The R7F7016463AFP-C#KA1 implements a dual-core RH850G3K CPU with lockstep comparison logic that continuously validates instruction execution across both cores. Its memory subsystem integrates ECC protection on all 3MB flash and 384KB SRAM, with built-in memory BIST for startup and periodic diagnostics.
Peripheral integration includes three CAN FD controllers (ISO 11898-1:2015 compliant), one 100BASE-T1 Ethernet AVB interface with time-sensitive networking support, and a dedicated hardware security module supporting AES-128/256, SHA-256, RSA-2048, and TRNG. All safety-critical peripherals are monitored by a dedicated Safety Management Unit (SMU) with configurable error injection and fault response.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850G3K cores in lockstep mode for ASIL-D fault detection |
| Max Clock Frequency | 160 MHz - enables real-time processing of sensor fusion algorithms in ADAS |
| Flash Memory | 3 MB with ECC and read-while-write capability for safe OTA updates |
| RAM | 384 KB SRAM with ECC and parity protection for critical data buffers |
| CAN FD Interfaces | 3 channels supporting 5 Mbps data phase - meets AUTOSAR-compliant vehicle network requirements |
| Ethernet Interface | 1× 100BASE-T1 AVB with IEEE 802.1AS timestamping - enables synchronized camera/sensor streaming |
| Safety Certification | ISO 26262 ASIL-D ready with certified safety manual and FMEDA report |
| Security Features | HSM with AES-128/256, SHA-256, RSA-2048, TRNG, and secure boot ROM |
Pinout & Package
This device is housed in a 256-pin LQFP package (36 mm × 36 mm, 0.5 mm pitch) with exposed thermal pad for automotive under-hood thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP1–VDDP8 | Core Power Supply | Eight independent 1.2 V core rails - enable localized power gating and noise isolation per functional block |
| VDDA1–VDDA2 | Analog Power Supply | Dedicated 3.3 V analog supplies for ADC and reference voltage stability |
| RESETN | Active-Low Reset Input | Asynchronous reset pin with internal pull-up; initiates full system reset including lockstep synchronization |
| CLKIN | External Clock Input | Accepts 20–40 MHz crystal or oscillator input for PLL-based clock generation |
| ETH_RXD0/1 | Ethernet Receive Data | Differential pair for 100BASE-T1 AVB receive path with integrated termination |
| CANFD0_TX/RX | CAN FD Channel 0 I/O | High-speed differential transceiver pins supporting 5 Mbps data phase with built-in bus arbitration logic |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Hardware-enforced instruction-level comparison between two identical cores - detects transient faults with <1 µs latency |
| On-Chip Flash ECC | Single-bit error correction and double-bit error detection across entire 3 MB flash - prevents silent data corruption during code execution |
| Hardware Security Module (HSM) | Isolated cryptographic engine with side-channel resistant AES/SHA/RSA implementation - enables secure key storage and firmware signature verification |
| Safety Management Unit (SMU) | Configurable fault monitor with 16 independent error injection channels and programmable response (interrupt, NMI, or reset) |
| 100BASE-T1 Ethernet AVB | IEEE 1722/802.1AS-compliant interface with hardware timestamping - eliminates software jitter in time-critical sensor synchronization |
| Functional Safety Documentation | Delivered with ISO 26262 Part 5/6-compliant safety manual, FMEDA, and diagnostic coverage reports - reduces ASIL-D integration effort by ≥40% |
Applications
| ADAS Domain Controller | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Central processing unit in L2+ autonomous driving systems fusing radar, camera, and ultrasonic inputs. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D software partitions with lockstep validation and time-triggered scheduling. Use Value: Enables deterministic execution of sensor fusion algorithms with <50 µs worst-case interrupt latency and guaranteed fault detection coverage >99.99%. | Use Scenario: Real-time torque calculation and motor control in steer-by-wire EPS systems. IC Role / Device Role / Timing Role: Safety-critical actuator controller managing dual-motor redundancy and torque overlay logic. Use Value: Supports dual-CPU lockstep operation with independent PWM generators and current-sense ADCs - meets ASIL-D torque accuracy and fail-safe response requirements. |
| Brake-by-Wire System | Vehicle Communication Gateway |
Use Scenario: Hydraulic pressure control and wheel-speed coordination in electro-hydraulic brake systems. IC Role / Device Role / Timing Role: Fault-tolerant brake actuation controller with redundant CAN FD interfaces and safety-shutdown circuitry. Use Value: Integrates dual CAN FD controllers with hardware message filtering and cyclic redundancy check offload - ensures <100 µs end-to-end latency for brake command propagation. | Use Scenario: Secure gateway bridging CAN FD, LIN, and Ethernet domains in zonal E/E architectures. IC Role / Device Role / Timing Role: Firewall-enabled routing node performing protocol translation and intrusion detection using HSM-accelerated TLS. Use Value: Delivers 100 Mbps Ethernet throughput with hardware-accelerated packet filtering and authenticated firmware update handling - eliminates software bottlenecks in OTA deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Infineon AURIX TC397XP | Tri-core architecture (2x TriCore + 1x PPU); 4 MB flash; no integrated Ethernet PHY | Stronger legacy AUTOSAR toolchain support; lacks native 100BASE-T1 PHY | Select when prioritizing mature AUTOSAR MCAL stack over Ethernet AVB integration |
| NXP S32K398 | Single Arm Cortex-R52 core with lockstep option; 8 MB flash; supports 1000BASE-T1 | Higher flash density but lower ASIL-D diagnostic coverage on peripherals | Select when requiring larger code space and Gigabit Ethernet, accepting reduced peripheral safety coverage |
Compared with R7F7016463AFP-C#KA1, the TC397XP offers broader AUTOSAR ecosystem compatibility but requires external PHY for Ethernet, while the S32K398 provides greater flash capacity and 1000BASE-T1 support but delivers lower certified diagnostic coverage on CAN FD and ADC subsystems - making R7F7016463AFP-C#KA1 optimal for ASIL-D Ethernet-connected ADAS nodes where timing determinism and integrated safety are paramount.
Availability
R7F7016463AFP-C#KA1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, electric power steering systems, brake-by-wire modules, and zonal vehicle gateways requiring stable component supply and long-term lifecycle assurance.
Supply support for R7F7016463AFP-C#KA1 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/F1K product line targets ASIL-D automotive safety applications, delivering lockstep MCU solutions with integrated hardware safety mechanisms and automotive-grade reliability for next-generation E/E architectures.
FAQ
What is the maximum operating temperature range for the R7F7016463AFP-C#KA1?
The R7F7016463AFP-C#KA1 is qualified for operation from −40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 1 requirements. This rating applies to the full 256-pin LQFP package and is validated across all integrated peripherals including the dual-core CPU, flash memory, and CAN FD transceivers. The R7F7016463AFP-C#KA1 maintains specified timing and safety functionality within this range without derating.
Does the R7F7016463AFP-C#KA1 support JTAG debugging in production environments?
Yes, the R7F7016463AFP-C#KA1 supports JTAG debugging via its dedicated JP0 port (JP0_0 to JP0_6), which remains accessible in production mode with configurable security locking. Debug access can be disabled permanently using the on-chip fuse-based security controller, but until locked, the R7F7016463AFP-C#KA1 allows full boundary-scan, flash programming, and real-time trace via standard JTAG tools compatible with Renesas E2 emulator.
How does the R7F7016463AFP-C#KA1 implement ASIL-D compliance?
The R7F7016463AFP-C#KA1 achieves ASIL-D readiness through hardware-level fault containment: dual-core lockstep CPU with continuous instruction comparison, ECC on all memory blocks, BIST for CPU and peripherals, and a dedicated Safety Management Unit (SMU) with configurable error injection. Renesas provides a certified safety manual, FMEDA report, and diagnostic software library - all validated for use with the R7F7016463AFP-C#KA1 in automotive safety applications.
What Ethernet standards does the R7F7016463AFP-C#KA1 support?
The R7F7016463AFP-C#KA1 integrates a single 100BASE-T1 Ethernet AVB interface compliant with IEEE 802.3bw and IEEE 802.1AS-2011. It supports time-sensitive networking features including hardware timestamping, gPTP synchronization, and stream reservation protocols. The R7F7016463AFP-C#KA1 does not support 1000BASE-T1 or non-AVB Ethernet modes.
Is the R7F7016463AFP-C#KA1 pin-compatible with other RH850/F1K variants?
No, the R7F7016463AFP-C#KA1 is not pin-compatible with other RH850/F1K family members due to its unique 256-pin LQFP package and specific peripheral allocation - including dedicated ETH_RXD0/1 pins and dual CAN FD channel routing. Pin mapping differs significantly from 176-pin or 144-pin RH850/F1K variants, requiring board redesign for substitution. The R7F7016463AFP-C#KA1 must be treated as a standalone package variant.
R7F7016463AFP-C#KA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RH850/F1KM-S4
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 144
- Program Memory Size:
- 3MB (3M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 384K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 24x10b, 34x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7016463AFP-C#KA1 FAQ
1.How can I place an order for R7F7016463AFP-C#KA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7016463AFP-C#KA1 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 R7F7016463AFP-C#KA1 reliable?
The price and inventory of R7F7016463AFP-C#KA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7016463AFP-C#KA1 is usually 5 days.
3.What payment methods are accepted for R7F7016463AFP-C#KA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016463AFP-C#KA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7016463AFP-C#KA1?
R7F7016463AFP-C#KA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7016463AFP-C#KA1 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 R7F7016463AFP-C#KA1?
For technical support, including R7F7016463AFP-C#KA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016463AFP-C#KA1 requirements.
6.How does Aetrix verify that R7F7016463AFP-C#KA1 is sourced from the original manufacturer or authorized distributors?
All R7F7016463AFP-C#KA1 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 R7F7016463AFP-C#KA1 meets industry standards.
7.What is the process for return or replacement of R7F7016463AFP-C#KA1?
All R7F7016463AFP-C#KA1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016463AFP-C#KA1, 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 R7F7016463AFP-C#KA1 part is unused and in its original packaging.
Return procedure for R7F7016463AFP-C#KA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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