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Renesas R7F7010333AFP-C#KA4
- Part No.:
- R7F7010333AFP-C#KA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R7F7010333AFP-C#KA4.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,268
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Product details
Overview
R7F7010333AFP-C#KA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring 2 MB flash, 256 KB RAM, and integrated CAN FD, LIN, and Ethernet AVB interfaces. It operates at up to 160 MHz, supports ASIL-B functional safety per ISO 26262, and targets body control modules and gateway ECUs in modern vehicle architectures.
For engineers reviewing the R7F7010333AFP-C#KA4 datasheet, R7F7010333AFP-C#KA4 pinout, R7F7010333AFP-C#KA4 application, or R7F7010333AFP-C#KA4 equivalent, key selection criteria include its dual-core lockstep capability, hardware security module (HSM), 12-bit ADC with 48 channels, and AEC-Q100 Grade 1 qualification for under-hood operation.
Technical Context
The R7F7010333AFP-C#KA4 implements a dual-core RH850 G3KH CPU with lockstep execution for fault detection, coupled with a dedicated safety monitor core. It integrates a 12-channel PWM unit with dead-time control, 4x CAN FD controllers supporting ISO 11898-1:2015, and a 100BASE-T1 Ethernet AVB interface compliant with IEEE 802.3bw.
Memory subsystem includes 2 MB on-chip flash with ECC protection, 256 KB SRAM with parity, and 64 KB data flash for EEPROM emulation. Power management features include multiple low-power modes (STOP, SNOOZE, DEEP STOP) with wake-up latency under 10 µs from STOP mode via CAN or GPIO.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH dual-core, lockstep capable, 160 MHz max frequency - enables ASIL-B compliance via hardware redundancy. |
| Flash Memory | 2 MB with ECC and read-while-write - supports safe OTA updates and dual-bank swapping without system halt. |
| RAM | 256 KB SRAM with parity checking - provides error-detectable working memory for real-time control tasks. |
| Communication | 4× CAN FD (ISO 11898-1:2015), 3× LIN, 1× 100BASE-T1 Ethernet AVB - enables domain controller architecture with time-synchronized communication. |
| Analog Peripherals | 12-bit ADC × 2 blocks (48 ch total), 12-bit DAC × 2 - supports precise sensor signal conditioning and actuator feedback control. |
| Safety & Security | Hardware Security Module (HSM), ISO 26262 ASIL-B certified, AEC-Q100 Grade 1 - meets automotive functional safety and secure boot requirements. |
| 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 MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_1P2 | Core power supply | 1.2 V ±5% supply for CPU and logic; requires low-noise decoupling near pin. |
| VDD_3P3 | I/O and peripheral power | 3.3 V ±5% supply for GPIO, CAN transceivers, and analog peripherals. |
| RESET | Active-low reset input | Asynchronous reset assertion resets all internal logic; must be held low ≥100 ns after power stabilization. |
| CLKIN | External crystal input | Accepts 8–20 MHz crystal for main PLL; supports external clock source via CLKIN/CLKOUT pair. |
| 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 timing. |
| ETH_MDIO / ETH_MDC | IEEE 802.3bw management interface | Provides PHY register access and configuration for 100BASE-T1 Ethernet AVB link. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Enables real-time fault detection with <1 µs diagnostic latency, satisfying ASIL-B requirements without software overhead. |
| Hardware Security Module (HSM) | Supports AES-128/256, SHA-256, RSA-2048, and secure key storage - enables secure boot, firmware authentication, and encrypted OTA updates. |
| 100BASE-T1 Ethernet AVB | Integrated MAC with time-aware shaper and gPTP timestamping - delivers deterministic latency (<100 µs) for audio/video bridging in vehicle infotainment networks. |
| Flexible PWM with dead-time control | 12-channel unit with independent dead-time insertion and fault input mapping - suitable for motor control and LED driver applications requiring precise timing and safety shutdown. |
| Multi-voltage I/O banks | Supports 1.8 V, 2.5 V, and 3.3 V logic levels per port group - simplifies interfacing with mixed-voltage sensors and actuators without level shifters. |
Applications
| Body Control Module (BCM) | Vehicle Gateway ECU |
|---|---|
Use Scenario: Centralized control of lighting, door locks, window lifts, and climate actuators in mid-to-high-end vehicles. IC Role / Device Role / Timing Role: Main application processor executing real-time control loops, managing LIN slave nodes, and coordinating CAN message routing. Use Value: Dual-core lockstep ensures fail-safe operation during critical functions like automatic emergency braking activation signals. | Use Scenario: Aggregation and translation between CAN FD, LIN, and Ethernet AVB domains in zonal architecture vehicles. IC Role / Device Role / Timing Role: High-bandwidth bridge with time-synchronized packet forwarding and protocol conversion. Use Value: Integrated 100BASE-T1 MAC eliminates need for external PHY, reducing BOM cost and board space while meeting <50 µs end-to-end latency targets. |
| Front Radar Processing Unit | Electric Power Steering (EPS) Controller |
Use Scenario: Pre-processing of raw radar sensor data and fusion with camera inputs before sending to ADAS domain controller. IC Role / Device Role / Timing Role: Real-time signal processing node with deterministic interrupt latency and DMA-accelerated data movement. Use Value: 12-bit ADC with 48 channels and hardware oversampling enables high-resolution analog front-end sampling for RF detector outputs. | Use Scenario: Closed-loop torque and position control of steering assist motor with functional safety monitoring. IC Role / Device Role / Timing Role: Safety-critical motor controller implementing ASIL-B torque calculation and watchdog-managed PWM generation. Use Value: Built-in HSM validates motor control firmware integrity at boot and runtime, preventing unauthorized code execution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010293AFP-C#KA4 | Same RH850/F1KH-D8 family, reduced flash (1 MB) and RAM (192 KB); identical pinout and peripheral set. | Suitable for cost-sensitive BCMs with smaller firmware footprint and fewer concurrent tasks. | Select when application does not require >1 MB flash or >200 KB RAM; retains full software compatibility and safety certification. |
| TC377TP-64F200N-DC | Infineon AURIX™ TC3xx tri-core architecture; 200 MHz, 2 MB flash, but lacks native 100BASE-T1 Ethernet AVB support. | Requires external Ethernet PHY and additional glue logic for AVB functionality; higher system-level complexity. | Choose when prioritizing mature toolchain and long-term availability over integrated Ethernet AVB; verify ASIL-B decomposition across cores. |
Compared with R7F7010333AFP-C#KA4, the R7F7010293AFP-C#KA4 offers identical safety and interface capabilities at lower memory cost, while the TC377TP-64F200N-DC trades integrated Ethernet AVB for broader ecosystem support and higher clock speed - both require revalidation of safety mechanisms and network stack integration.
Availability
R7F7010333AFP-C#KA4 is available at Aetrix Electronics and suitable for automotive body electronics, vehicle gateway systems, and ADAS pre-processing units requiring stable component supply, long lifecycle commitment, and AEC-Q100 qualified assurance.
Supply support for R7F7010333AFP-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-performance, safety-certified MCUs for automotive body and gateway applications, designed to meet ISO 26262 ASIL-B requirements with integrated hardware security and multi-protocol connectivity.
FAQ
What is the maximum operating temperature range for the R7F7010333AFP-C#KA4?
The R7F7010333AFP-C#KA4 is qualified per AEC-Q100 Grade 1, supporting operation from −40 °C to +125 °C ambient temperature. This rating applies to the full device including CPU, memory, and all integrated peripherals such as CAN FD controllers and Ethernet AVB MAC. Thermal derating is not required within this range when mounted on a PCB meeting JEDEC JESD51-2 standards.
Does the R7F7010333AFP-C#KA4 support ISO 26262 ASIL-B out of the box?
Yes, the R7F7010333AFP-C#KA4 is certified to ISO 26262 ASIL-B at the hardware level, with documentation including FMEDA reports, safety manuals, and diagnostic coverage analysis provided by Renesas. The R7F7010333AFP-C#KA4 dual-core lockstep mode, ECC-protected memory, and built-in safety monitor enable system-level ASIL-B compliance when used per the safety manual guidelines.
Can the R7F7010333AFP-C#KA4 execute secure boot from internal flash?
Yes, the R7F7010333AFP-C#KA4 supports hardware-enforced secure boot using its integrated Hardware Security Module (HSM). During power-on reset, the HSM verifies digital signatures of the boot image stored in protected flash sectors before allowing CPU execution. The R7F7010333AFP-C#KA4 supports ECDSA-P256 and SHA-256 for signature validation, with keys stored in tamper-resistant memory.
What Ethernet physical layer interface does the R7F7010333AFP-C#KA4 support?
The R7F7010333AFP-C#KA4 integrates a 100BASE-T1 Ethernet AVB MAC compliant with IEEE 802.3bw, but does not include a physical layer transceiver. It requires an external 100BASE-T1 PHY connected via RMII or SGMII interface. The R7F7010333AFP-C#KA4 provides MDIO/MDC, TX_CLK, RX_CLK, and AVB-specific timestamp registers to coordinate with the PHY.
Is the R7F7010333AFP-C#KA4 pin-compatible with other RH850/F1KH variants?
The R7F7010333AFP-C#KA4 uses the 176-pin LQFP package shared across the RH850/F1KH-D8 family, including R7F7010293AFP-C#KA4 and R7F7010403AFP-C#KA4. Pin functions are identical for power, reset, clocks, and major interfaces (CAN FD, LIN, ADC), though some peripheral pins may differ in alternate function mapping - consult the specific variant's pin description table before substitution.
R7F7010333AFP-C#KA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-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:
- 150
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 28x10b, 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010333AFP-C#KA4 FAQ
1.How can I place an order for R7F7010333AFP-C#KA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010333AFP-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 R7F7010333AFP-C#KA4 reliable?
The price and inventory of R7F7010333AFP-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 R7F7010333AFP-C#KA4 is usually 5 days.
3.What payment methods are accepted for R7F7010333AFP-C#KA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010333AFP-C#KA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010333AFP-C#KA4?
R7F7010333AFP-C#KA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010333AFP-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 R7F7010333AFP-C#KA4?
For technical support, including R7F7010333AFP-C#KA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010333AFP-C#KA4 requirements.
6.How does Aetrix verify that R7F7010333AFP-C#KA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010333AFP-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 R7F7010333AFP-C#KA4 meets industry standards.
7.What is the process for return or replacement of R7F7010333AFP-C#KA4?
All R7F7010333AFP-C#KA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010333AFP-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 R7F7010333AFP-C#KA4 part is unused and in its original packaging.
Return procedure for R7F7010333AFP-C#KA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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