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Renesas R7F7010283AFP-C#KA4
- Part No.:
- R7F7010283AFP-C#KA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R7F7010283AFP-C#KA4.pdf
- Description:
- IC MCU 32BIT 768KB FLSH 144LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,530
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Product details
Overview
R7F7010283AFP-C#KA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring 2 MB flash, 256 KB RAM, and dual-lockstep CPU cores for ASIL-D functional safety compliance. It integrates CAN FD (up to 5 channels), Ethernet AVB, LIN, and hardware security module (ICUMD) for vehicle gateway and domain controller applications.
For engineers reviewing the R7F7010283AFP-C#KA4 datasheet, R7F7010283AFP-C#KA4 pinout, R7F7010283AFP-C#KA4 application, or R7F7010283AFP-C#KA4 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep execution integrity, flash ECC coverage, on-chip voltage monitoring, and ICUMD cryptographic acceleration support.
Technical Context
The R7F7010283AFP-C#KA4 implements a dual-core RH850 G3KH CPU with hardware-enforced lockstep comparison and error signaling via dedicated fault output pins. Its memory subsystem includes 2 MB of embedded flash with 64-bit ECC, 256 KB SRAM with SEC-DED ECC, and 64 KB instruction cache with parity protection.
Peripheral integration includes five CAN FD controllers (ISO 11898-1:2015 compliant), one 100BASE-T1 Ethernet AVB interface with time-sensitive networking support, eight LINFlexD modules, and a dedicated Intelligent Cryptographic Unit (ICUMD) supporting AES-128/256, SHA-256, RSA-2048, and TRNG.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep mode with real-time comparison and fault signaling |
| Flash Memory | 2 MB embedded flash with full 64-bit ECC coverage for single-bit correction and double-bit detection |
| RAM | 256 KB SRAM with SEC-DED ECC and memory protection unit (MPU) |
| CAN FD Channels | 5 independent CAN FD controllers supporting data rates up to 5 Mbps and ISO 11898-1:2015 compliance |
| Ethernet Interface | 1× 100BASE-T1 AVB interface with IEEE 802.1AS time synchronization and TSN support |
| Cryptographic Engine | ICUMD hardware accelerator supporting AES-128/256, SHA-256, RSA-2048, and true random number generation |
| Safety Certification | ASIL-D compliant per ISO 26262:2018 Part 5 & 6; includes BIST, lockstep monitoring, and voltage/temperature sensors |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), moisture sensitivity level 3, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_1P2 | Core power supply (1.2 V) | Must be filtered with 10 µF + 100 nF ceramic capacitors; monitored by on-chip voltage detector |
| VDD_3P3 | I/O and peripheral power supply (3.3 V) | Supplies GPIO, CAN transceivers, and analog peripherals; supports 3.0–3.6 V range |
| RESET | Active-low reset input | Asynchronous external reset; internal POR and LVD also generate reset signals |
| CLKIN | External crystal oscillator input | Accepts 8–20 MHz crystal; feeds PLL for system clock generation up to 200 MHz |
| ETH_RXD0/1 | Ethernet receive data pair | Differential inputs for 100BASE-T1; require 100 Ω termination and common-mode choke |
| CANFD0_TX/RX | CAN FD channel 0 differential I/O | Direct connection to external CAN FD transceiver; supports bit rates up to 5 Mbps |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Hardware-synchronized CPU cores with cycle-accurate comparison and fault flag assertion within ≤2 cycles |
| On-chip functional safety monitors | Includes clock frequency monitor, voltage detector, temperature sensor, and memory BIST for ASIL-D compliance |
| ICUMD cryptographic acceleration | Offloads AES, SHA, RSA, and TRNG operations from CPU; supports secure boot and key provisioning |
| Flexible clock generation | Multi-source PLL with spread-spectrum modulation support to reduce EMI in automotive ECU designs |
| Robust I/O protection | All GPIOs rated for ±8 kV HBM ESD, -0.3 V to VDD+0.3 V absolute max, and 100 mA short-circuit current capability |
Applications
| Vehicle Gateway | ADAS Domain Controller |
|---|---|
Use Scenario: Central communication hub aggregating CAN FD, LIN, and Ethernet traffic between ADAS, infotainment, and body domains. IC Role / Device Role / Timing Role: Real-time message routing, protocol translation, and firewall enforcement using hardware-accelerated crypto. Use Value: Enables deterministic latency under 100 µs for safety-critical message forwarding with ASIL-D certified execution. |
Use Scenario: High-integrity processing node for camera radar fusion, sensor preprocessing, and actuator command arbitration. IC Role / Device Role / Timing Role: Dual-lockstep CPU executing safety-managed perception algorithms while monitoring runtime integrity. Use Value: Achieves <10−9 FIT failure rate via ECC memory, lockstep checking, and periodic BIST execution. |
| Electric Powertrain Control | Secure OTA Update Module |
Use Scenario: Inverter control and battery management coordination in 400V/800V EV architectures with functional safety requirements. IC Role / Device Role / Timing Role: Real-time motor control loop execution (≤1 µs jitter) with integrated voltage/current monitoring and fault response. Use Value: Supports ISO 26262 ASIL-D torque control loops using hardware timers and PWM generators with dead-time insertion. |
Use Scenario: Secure firmware update handler validating signed images before flash programming in connected vehicles. IC Role / Device Role / Timing Role: ICUMD-based signature verification and encrypted image decryption prior to flash write operation. Use Value: Prevents unauthorized firmware modification using hardware-rooted trust anchored in ROM-based public key. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010284AFP-C#KA4 | Same package and pinout; adds 1 MB additional flash (3 MB total) and 64 KB extra RAM | Better suited for complex middleware stacks requiring larger code/data footprint | Select when >2 MB flash is required without changing PCB layout |
| R7F7010273AFP-C#KA4 | Same core and safety architecture; reduced peripheral set (3 CAN FD, no Ethernet AVB) | Targeted at cost-sensitive body control modules where Ethernet is unnecessary | Choose for non-gateway ECUs needing ASIL-D but lower BOM cost |
Compared with R7F7010283AFP-C#KA4, the R7F7010284AFP-C#KA4 offers expanded memory for complex AUTOSAR Adaptive deployments, while the R7F7010273AFP-C#KA4 reduces cost and complexity for ASIL-D body electronics without Ethernet connectivity.
Availability
R7F7010283AFP-C#KA4 is available at Aetrix Electronics and suitable for automotive gateway systems, ADAS domain controllers, and electric powertrain control units requiring stable component supply across extended product lifecycles.
Supply support for R7F7010283AFP-C#KA4 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 high-reliability 32-bit MCUs designed specifically for ASIL-D automotive applications including vehicle gateways, domain controllers, and powertrain systems.
FAQ
What is the maximum operating frequency of the R7F7010283AFP-C#KA4?
The R7F7010283AFP-C#KA4 operates at a maximum CPU frequency of 200 MHz, achieved via its on-chip PLL with external 8–20 MHz crystal input. This frequency is maintained under full ASIL-D safety monitoring, including clock frequency checkers that detect deviations beyond ±5% tolerance and trigger immediate fault response.
Does the R7F7010283AFP-C#KA4 support AUTOSAR Classic and Adaptive platforms?
Yes, the R7F7010283AFP-C#KA4 supports both AUTOSAR Classic (via MCAL drivers certified to ASIL-D) and AUTOSAR Adaptive (through its 200 MHz dual-core performance, 256 KB ECC RAM, and POSIX-compliant OS abstraction layer). Renesas provides certified MCAL 4.3.x and EB tresos toolchain integration for R7F7010283AFP-C#KA4.
What safety certifications does the R7F7010283AFP-C#KA4 hold?
The R7F7010283AFP-C#KA4 is certified to ISO 26262:2018 ASIL-D at the device level (Part 5 & 6), with documentation including FMEDA, safety manual, and diagnostic coverage reports. It also meets AEC-Q100 Grade 1 qualification (−40°C to +125°C ambient) and includes hardware safety mechanisms like lockstep CPU, ECC memory, and voltage/temperature monitoring.
How many CAN FD interfaces does the R7F7010283AFP-C#KA4 integrate?
The R7F7010283AFP-C#KA4 integrates five fully independent CAN FD controllers compliant with ISO 11898-1:2015. Each supports programmable bit rates up to 5 Mbps in FD mode, automatic retransmission, and hardware message filtering with 128 configurable mailboxes per channel.
Is Ethernet AVB support built into the R7F7010283AFP-C#KA4 silicon?
Yes, the R7F7010283AFP-C#KA4 includes a dedicated 100BASE-T1 Ethernet AVB MAC with integrated IEEE 802.1AS-2020 time synchronization, PTP timestamping, and hardware queue management. It requires only an external PHY (e.g., TJA1103) and supports TSN features including time-aware shaper and frame preemption.
R7F7010283AFP-C#KA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tape & Reel (TR)
- 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:
- 120
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 24x10b/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010283AFP-C#KA4 FAQ
1.How can I place an order for R7F7010283AFP-C#KA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010283AFP-C#KA4 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 R7F7010283AFP-C#KA4 reliable?
The price and inventory of R7F7010283AFP-C#KA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010283AFP-C#KA4 is usually 5 days.
3.What payment methods are accepted for R7F7010283AFP-C#KA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010283AFP-C#KA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010283AFP-C#KA4?
R7F7010283AFP-C#KA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010283AFP-C#KA4 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 R7F7010283AFP-C#KA4?
For technical support, including R7F7010283AFP-C#KA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010283AFP-C#KA4 requirements.
6.How does Aetrix verify that R7F7010283AFP-C#KA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010283AFP-C#KA4 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 R7F7010283AFP-C#KA4 meets industry standards.
7.What is the process for return or replacement of R7F7010283AFP-C#KA4?
All R7F7010283AFP-C#KA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010283AFP-C#KA4, 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 R7F7010283AFP-C#KA4 part is unused and in its original packaging.
Return procedure for R7F7010283AFP-C#KA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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