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Renesas R7F7010333AFP#KA3
- Part No.:
- R7F7010333AFP#KA3
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R7F7010333AFP#KA3.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,644
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Product details
Overview
R7F7010333AFP#KA3 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a 200 MHz CPU core, 1.5 MB on-chip flash memory, and integrated CAN FD, LIN, and SENT interfaces. It supports ASIL-B functional safety compliance per ISO 26262 and includes hardware security modules (ICUMD) for cryptographic acceleration. It serves as the main control unit in engine management systems requiring real-time deterministic execution and fault-tolerant communication.
For engineers reviewing the R7F7010333AFP#KA3 datasheet, R7F7010333AFP#KA3 pinout, R7F7010333AFP#KA3 application, or R7F7010333AFP#KA3 equivalent, key selection considerations include its 176-pin LQFP package, dual-core lockstep capability (optional), 12-bit ADC with 48 channels, 4x CAN FD controllers with time-triggered communication support, and qualification for automotive powertrain applications per AEC-Q100 Grade 1.
Technical Context
The R7F7010333AFP#KA3 implements the RH850 G3KH CPU core with Harvard architecture, 8-stage pipeline, and hardware floating-point unit (FPU). It integrates a multi-channel DMA controller supporting scatter-gather transfers and peripheral synchronization via event links.
Its system architecture includes a scalable crossbar switch connecting CPU, memory, and peripherals, with dedicated bus masters for safety-critical subsystems. The device supports configurable memory protection units (MPU) with 16 regions and hardware-based error correction code (ECC) for both flash and SRAM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH, 200 MHz max - enables hard real-time task scheduling with sub-1 µs interrupt latency. |
| Flash Memory | 1.5 MB with ECC and read-while-write - supports safe over-the-air (OTA) firmware updates without runtime interruption. |
| RAM | 256 KB SRAM with ECC - provides fault-tolerant data storage for safety-critical variables and stack operations. |
| ADC | 12-bit, 48-channel, 1.0 µs conversion time - meets ASIL-B requirements for analog sensor acquisition in engine control. |
| CAN FD Interfaces | 4x controllers, up to 8 Mbps data rate - enables high-bandwidth communication with ECU clusters and actuator nodes. |
| Functional Safety | ISO 26262 ASIL-B compliant, with built-in self-test (BIST) and lockstep CPU option - satisfies automotive powertrain safety goals. |
| Operating Temp | −40°C to +125°C (junction) - qualified for under-hood deployment in gasoline and diesel engine control units. |
| Package | 176-pin LQFP (24 × 24 mm, 0.5 mm pitch) - supports standard automotive PCB assembly and thermal dissipation requirements. |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP1–VDDP8 | Core Power Supply | Eight independent 1.2 V domains for clock gating and voltage scaling across CPU, peripherals, and safety logic. |
| VDDA, VSSA | Analog Power/Ground | Dedicated 5 V analog supply with separate ground plane - ensures <1 LSB INL error for ADC operation. |
| CLKIN, CLKOUT | External Clock Interface | Supports 4–20 MHz crystal input with internal PLL; CLKOUT provides buffered reference for external timing circuits. |
| RESETn | Active-Low Reset Input | Asynchronous reset with internal pull-up; compatible with external watchdog ICs and power-on reset supervisors. |
| CAN0_TX, CAN0_RX | CAN FD Channel 0 I/O | Differential signaling pins with integrated termination resistors - eliminates need for external CAN transceiver biasing components. |
| AD00–AD47 | Analog Input Channels | 48 multiplexed inputs supporting single-ended and differential modes - enables simultaneous sampling of throttle, MAP, O2, and knock sensors. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Security Module (ICUMD) | Accelerates AES-128/256, SHA-256, RSA-2048, and ECDSA - enables secure boot and OTA signature verification in <50 ms. |
| Time-Triggered Communication (TTCAN) | Integrated TTCAN scheduler with 64 time windows - guarantees deterministic message transmission for safety-critical actuator commands. |
| Dual-Core Lockstep Option | Configurable lockstep mode with automatic error detection and fail-safe state capture - satisfies ASIL-D decomposition requirements. |
| SENT Interface | 4x bidirectional SENT decoders supporting SAE J2716 Rev 3 - directly interfaces with pressure, temperature, and position sensors without external signal conditioning. |
| Peripheral Event Controller (PEC) | Hardware-triggered peripheral chaining - enables zero-CPU-overhead sensor-to-actuator response paths (e.g., knock detection → ignition timing adjustment). |
| Memory Built-in Self-Test (MBIST) | Automated ECC RAM test at startup and periodic runtime checks - fulfills ISO 26262 diagnostic coverage targets (>90% DC for SRAM). |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary application MCU executing ASW and BSW layers with cycle-accurate PWM generation and sensor fusion. Use Value: 200 MHz deterministic execution and 48-channel ADC enable closed-loop control of 6+ injectors and 4+ O2 sensors within 10 ms cycle time. |
Use Scenario: Clutch pressure modulation, gear shift scheduling, and torque converter lockup control in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-certified controller managing hydraulic solenoids and CAN FD communication with engine and chassis ECUs. Use Value: 4x CAN FD interfaces and ASIL-B certification allow integration into ISO 26262-compliant TCM architectures without external safety monitors. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
|
Use Scenario: Motor current control, assist torque calculation, and road feedback compensation in column-assist EPS systems. IC Role / Device Role / Timing Role: Real-time motor control MCU with SENT interface for torque sensor and SPI for motor driver IC communication. Use Value: Integrated SENT decoders and 12-bit ADC reduce BOM count by eliminating external signal conditioners for torque and position sensing. |
Use Scenario: ABS, EBD, and ESC algorithm execution with wheel speed, yaw rate, and lateral acceleration inputs. IC Role / Device Role / Timing Role: Fault-tolerant controller with lockstep-capable CPU core and redundant CAN FD channels for brake actuation commands. Use Value: Dual-core lockstep option and hardware BIST meet ASIL-D requirements when combined with external safety MCU in split-architecture BCUs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010293AFP#KA3 | Same RH850/F1KH-D8 family, 1 MB flash, 192 KB RAM, identical pinout and peripheral set except reduced ADC channels (32 vs. 48). | Suitable for mid-tier engine ECUs with fewer sensor inputs; lacks capacity for full powertrain + hybrid battery management integration. | Select when BOM cost reduction is prioritized and ADC channel count ≤32 suffices for target application. |
| SPC5744PFK1AKLQ1 | STMicroelectronics SPC574x family, 200 MHz e200z4 core, 2 MB flash, 384 KB RAM, 4x CAN FD, but no integrated SENT decoder or ICUMD. | Requires external SENT interface IC and software-based crypto - increases design complexity and fails ASIL-B crypto acceleration requirement out-of-box. | Choose only if existing ST ecosystem toolchain and qualification artifacts are leveraged; not drop-in for R7F7010333AFP#KA3 SENT or security use cases. |
Compared with R7F7010293AFP#KA3, the R7F7010333AFP#KA3 adds 16 ADC channels and 512 KB flash for hybrid powertrain expansion; versus SPC5744PFK1AKLQ1, it delivers integrated SENT and hardware crypto-reducing component count and accelerating ISO 26262 ASIL-B certification.
Availability
R7F7010333AFP#KA3 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control units requiring stable component supply across automotive production lifecycles.
Supply support for R7F7010333AFP#KA3 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 IoT markets.
The RH850/F1KH product line was designed specifically for automotive powertrain and chassis control applications, emphasizing functional safety, real-time performance, and high-temperature reliability.
FAQ
What is the maximum operating frequency of the R7F7010333AFP#KA3?
The R7F7010333AFP#KA3 operates at a maximum CPU frequency of 200 MHz, achieved via its RH850 G3KH core with integrated PLL. This frequency is guaranteed across the full −40°C to +125°C junction temperature range and under all supported voltage conditions (1.14 V to 1.32 V for VDDP). The R7F7010333AFP#KA3 maintains deterministic timing behavior at this speed, enabling hard real-time control loops with sub-microsecond jitter.
Does the R7F7010333AFP#KA3 support ISO 26262 ASIL-B compliance out of the box?
Yes, the R7F7010333AFP#KA3 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. It includes built-in safety mechanisms such as ECC for memory, lockstep CPU option, and hardware BIST. The R7F7010333AFP#KA3 requires proper configuration of these features in software to achieve full ASIL-B compliance in end-system implementation.
How many CAN FD interfaces does the R7F7010333AFP#KA3 integrate, and what is their data rate capability?
The R7F7010333AFP#KA3 integrates four independent CAN FD controllers, each supporting data rates up to 8 Mbps in the data phase and 1 Mbps in the arbitration phase. All four controllers support time-triggered communication (TTCAN), flexible data-length configuration (up to 64 bytes), and hardware message filtering. This enables the R7F7010333AFP#KA3 to serve as a central gateway or domain controller in modern automotive networks without external CAN FD transceivers beyond physical layer drivers.
What analog-to-digital converter (ADC) resources are available on the R7F7010333AFP#KA3?
The R7F7010333AFP#KA3 features a 12-bit successive-approximation ADC with 48 input channels, programmable sampling time, and hardware-triggered conversions synchronized to timer or peripheral events. It supports single-ended and differential input modes, and includes an internal temperature sensor and reference voltage generator. The ADC achieves ±1 LSB integral nonlinearity (INL) and 1.0 µs conversion time - critical for precise air-fuel ratio and knock detection in the R7F7010333AFP#KA3-based engine control units.
Is the R7F7010333AFP#KA3 pin-compatible with other members of the RH850/F1KH-D8 family?
Yes, the R7F7010333AFP#KA3 shares the same 176-pin LQFP package and pin assignment with other RH850/F1KH-D8 variants including R7F7010293AFP#KA3 and R7F7010403AFP#KA3. Pin functions, power domains, and peripheral mappings are identical across this package variant, enabling hardware reuse and migration paths within the family. However, flash size, RAM capacity, and peripheral enablement (e.g., number of ADC channels) differ between models and must be verified in software initialization.
R7F7010333AFP#KA3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-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:
- 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#KA3 FAQ
1.How can I place an order for R7F7010333AFP#KA3 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010333AFP#KA3 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#KA3 reliable?
The price and inventory of R7F7010333AFP#KA3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010333AFP#KA3 is usually 5 days.
3.What payment methods are accepted for R7F7010333AFP#KA3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010333AFP#KA3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010333AFP#KA3?
R7F7010333AFP#KA3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010333AFP#KA3 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#KA3?
For technical support, including R7F7010333AFP#KA3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010333AFP#KA3 requirements.
6.How does Aetrix verify that R7F7010333AFP#KA3 is sourced from the original manufacturer or authorized distributors?
All R7F7010333AFP#KA3 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#KA3 meets industry standards.
7.What is the process for return or replacement of R7F7010333AFP#KA3?
All R7F7010333AFP#KA3 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010333AFP#KA3, 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#KA3 part is unused and in its original packaging.
Return procedure for R7F7010333AFP#KA3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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