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Renesas R7F7010333AFP#YR3
- Part No.:
- R7F7010333AFP#YR3
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R7F7010333AFP#YR3.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,893
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Product details
Overview
R7F7010333AFP#YR3 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a dual-core lockstep CPU, 3MB on-chip flash memory, 384KB RAM, and integrated safety mechanisms including ECC, BIST, and FMEDA-verified ASIL-D support per ISO 26262. It operates at up to 160 MHz, supports CAN FD (up to 5 channels), and targets engine control units (ECUs) requiring functional safety compliance.
For engineers reviewing the R7F7010333AFP#YR3 datasheet, R7F7010333AFP#YR3 pinout, R7F7010333AFP#YR3 application, or R7F7010333AFP#YR3 equivalent, key selection criteria include ASIL-D hardware safety certification, dual-core lockstep execution integrity, flash ECC coverage, real-time interrupt latency under 50 ns, and CAN FD interface timing compliance for powertrain communication.
Technical Context
The R7F7010333AFP#YR3 implements a dual-core RH850 G3KH CPU in lockstep mode with cycle-by-cycle comparison and error detection logic. Its safety architecture includes dedicated safety monitor (SMU), memory built-in self-test (MBIST), flash ECC with single-bit correction/double-bit detection, and configurable watchdog timers with independent clock sources.
It integrates 5 CAN FD controllers compliant with ISO 11898-1:2015, supporting data rates up to 5 Mbps and flexible data field lengths up to 64 bytes. Peripheral support includes 24-channel 12-bit ADC with conversion time ≤1.2 μs, 32-channel GPTA timer with dead-time insertion, and 4-channel SENT interface for sensor signal acquisition.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep configuration for ASIL-D fault containment |
| Max Clock Frequency | 160 MHz - enables deterministic real-time response for engine timing control |
| Flash Memory | 3 MB with ECC protection - supports A/B swap firmware updates without runtime interruption |
| RAM | 384 KB SRAM with parity/ECC - provides safe data storage for critical control variables |
| CAN FD Channels | 5 independent controllers - meets multi-bus requirements in modern powertrain ECUs |
| ADC Resolution & Speed | 12-bit, ≤1.2 μs conversion - captures fast transient signals from knock or oxygen sensors |
| Safety Certification | ISO 26262 ASIL-D ready with FMEDA report, safety manual, and diagnostic coverage ≥99% |
Pinout & Package
Package: 176-pin LQFP (24 × 24 mm, 0.4 mm pitch), moisture sensitivity level 3, RoHS-compliant.
| 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 & Peripheral Power | 3.3 V ±5% supply for GPIO, CAN transceivers, and analog peripherals |
| RESET | Active-Low Reset Input | Asynchronous reset assertion resets all registers and initiates boot sequence from flash |
| CLKIN | External Crystal Input | Accepts 8–20 MHz crystal for main PLL reference; supports spread-spectrum modulation |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Interface | Differential pair for high-speed CAN FD bus; compatible with ISO 11898-2/5 physical layer |
| AD00–AD23 | Analog Input Channels | 24 dedicated pins for 12-bit ADC inputs; support simultaneous sampling across groups |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core Lockstep Execution | Hardware-enforced instruction-level comparison with automatic fail-safe transition to safe state |
| Flash ECC & MBIST | Single-bit error correction + double-bit error detection in flash; periodic on-chip memory test |
| ASIL-D Safety Mechanisms | Integrated SMU, redundant clock monitors, voltage supervisors, and safety library (SIL3/ASIL-D certified) |
| CAN FD with Flexible Data Rate | Configurable bit rate switching (up to 5 Mbps data phase); supports payload up to 64 bytes |
| Real-Time Interrupt Latency | Guaranteed ≤48 ns worst-case latency for highest-priority interrupts - critical for spark timing |
| SENT Interface Support | 4-channel digital sensor interface compliant with SAE J2716 Rev 3.0 for pressure/temperature sensors |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-D software with lockstep CPU verification and flash ECC. Use Value: Enables deterministic sub-microsecond timing control and fault-detection coverage >99% required for ISO 26262 Part 6 compliance. |
Use Scenario: Clutch actuation control, gear shift scheduling, and torque converter lock-up management in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: High-integrity motion controller interfacing with PWM-driven solenoids and SENT-based position sensors. Use Value: Delivers <50 ns interrupt latency and dual-core redundancy to prevent unsafe gear engagement during transient conditions. |
| Brake Control System (EBC) | Electric Power Steering (EPS) |
|
Use Scenario: ABS/EBD hydraulic pressure modulation and vehicle stability intervention using wheel speed and yaw rate inputs. IC Role / Device Role / Timing Role: Safety-certified real-time processor managing CAN FD communication with other chassis domain controllers. Use Value: Integrates 5 CAN FD channels and 24-channel ADC to consolidate sensor fusion and actuator command within single ASIL-D domain. |
Use Scenario: Motor current control, assist torque calculation, and road feel feedback in column-assist EPS systems. IC Role / Device Role / Timing Role: Dual-core lockstep MCU executing motor FOC algorithms while monitoring torque sensor and motor temperature. Use Value: Provides hardware-isolated safety channel for torque limit enforcement and fail-operational fallback via redundant PWM outputs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010283AFP#YR3 | 2 MB flash, 256 KB RAM, same RH850/F1KH-D8 core and ASIL-D safety architecture | Lower memory capacity suits mid-tier ECUs with reduced calibration tables and diagnostics scope | Select when full 3 MB flash is not required; retains identical pinout, peripheral set, and safety certification |
| TC377TP-64F200N-DC | TriCore AURIX™ TC3xx, 200 MHz, 4 MB flash, but different safety compiler toolchain and memory map | Requires revalidation of ASIL-D software stack and PCB layout due to non-pin-compatible package (176-LQFP vs. 144-LQFP) | Consider only for new designs where TriCore ecosystem alignment outweighs migration effort and toolchain requalification |
Compared with R7F7010283AFP#YR3, the R7F7010333AFP#YR3 offers higher memory headroom for complex calibration and OTA update partitions; versus TC377TP, it delivers native Renesas toolchain continuity and identical footprint for drop-in replacement in existing RH850-based ECU platforms.
Availability
R7F7010333AFP#YR3 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, brake control systems, and electric power steering applications requiring stable component supply and long-term automotive lifecycle support.
Supply support for R7F7010333AFP#YR3 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 was designed specifically for ASIL-D automotive powertrain applications, emphasizing hardware-based safety mechanisms, real-time determinism, and long-lifecycle reliability in harsh environments.
FAQ
What safety certifications does the R7F7010333AFP#YR3 support?
The R7F7010333AFP#YR3 is designed to meet ISO 26262 ASIL-D requirements with FMEDA documentation, safety manual, and certified safety libraries. It includes hardware safety features such as dual-core lockstep, flash ECC, MBIST, and SMU. Renesas provides ASIL-D qualification evidence for the R7F7010333AFP#YR3 silicon, enabling system-level compliance when used per the safety manual. The R7F7010333AFP#YR3 also supports ISO 26262 Part 6 tool confidence level (TCL) 3 for development tools.
Does the R7F7010333AFP#YR3 support CAN FD with data rates above 1 Mbps?
Yes, the R7F7010333AFP#YR3 integrates five fully independent CAN FD controllers compliant with ISO 11898-1:2015. Each controller supports arbitration bit rates up to 1 Mbps and data phase bit rates up to 5 Mbps. The R7F7010333AFP#YR3's CAN FD modules include programmable bit timing, flexible data field length (up to 64 bytes), and built-in CRC calculation - essential for high-bandwidth powertrain communication in modern ECUs.
What is the maximum operating temperature range for the R7F7010333AFP#YR3?
The R7F7010333AFP#YR3 is rated for operation from −40 °C to +125 °C ambient temperature, qualified per AEC-Q100 Grade 1. This extended temperature range ensures reliable performance in under-hood automotive environments such as engine compartments and transmission housings. Thermal derating guidelines and junction temperature limits are specified in the R7F7010333AFP#YR3 datasheet, with maximum junction temperature of +150 °C.
How much on-chip flash memory does the R7F7010333AFP#YR3 include?
The R7F7010333AFP#YR3 includes 3 MB of on-chip flash memory with full ECC protection (single-bit correction, double-bit detection). This capacity supports dual-bank firmware updates, extensive calibration data storage, and robust diagnostic logging without external memory. Flash programming is supported via on-chip bootloader using CAN FD or JTAG, and the R7F7010333AFP#YR3 allows background read while programming (BSP) for zero-downtime updates.
Is the R7F7010333AFP#YR3 pin-compatible with other RH850/F1KH variants?
Yes, the R7F7010333AFP#YR3 uses the 176-pin LQFP package shared across the RH850/F1KH-D8 family, including R7F7010283AFP#YR3 and R7F7010343AFP#YR3. Pin functions, power domains, and peripheral mappings are identical; only flash/RAM capacities differ. This enables hardware reuse across ECU tiers. However, software must validate memory size and configure peripherals accordingly - the R7F7010333AFP#YR3's larger memory does not alter pin behavior or electrical characteristics.
R7F7010333AFP#YR3 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#YR3 FAQ
1.How can I place an order for R7F7010333AFP#YR3 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010333AFP#YR3 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#YR3 reliable?
The price and inventory of R7F7010333AFP#YR3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010333AFP#YR3 is usually 5 days.
3.What payment methods are accepted for R7F7010333AFP#YR3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010333AFP#YR3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010333AFP#YR3?
R7F7010333AFP#YR3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010333AFP#YR3 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#YR3?
For technical support, including R7F7010333AFP#YR3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010333AFP#YR3 requirements.
6.How does Aetrix verify that R7F7010333AFP#YR3 is sourced from the original manufacturer or authorized distributors?
All R7F7010333AFP#YR3 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#YR3 meets industry standards.
7.What is the process for return or replacement of R7F7010333AFP#YR3?
All R7F7010333AFP#YR3 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010333AFP#YR3, 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#YR3 part is unused and in its original packaging.
Return procedure for R7F7010333AFP#YR3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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