My Inquiry
My Account
Renesas R7F7010333AFP#AA4
- Part No.:
- R7F7010333AFP#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R7F7010333AFP#AA4.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,193
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R7F7010333AFP#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring 2 MB flash, 256 KB RAM, and dual-lockstep CPU core for ASIL-D functional safety compliance. It integrates CAN FD (up to 5 channels), LIN, Ethernet AVB, and hardware security module (ICUMD) for secure boot and cryptographic acceleration. Used in body control modules and gateway ECUs requiring high-integrity real-time processing.
For engineers reviewing the R7F7010333AFP#AA4 datasheet, R7F7010333AFP#AA4 pinout, R7F7010333AFP#AA4 application, or R7F7010333AFP#AA4 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep configuration, flash ECC coverage, ICUMD cryptographic algorithm support (AES-128/256, SHA-256, RSA-2048), and CAN FD timing accuracy under voltage/temperature variation.
Technical Context
The R7F7010333AFP#AA4 implements a dual-core RH850 G3KH CPU with lockstep execution and hardware-based fault detection logic, enabling real-time comparison of instruction results and immediate error signaling via dedicated safety monitor. It supports ISO 26262 ASIL-D decomposition through integrated memory BIST, flash ECC with error correction, and peripheral self-test capabilities.
Its system architecture includes a multi-layer AXI bus matrix, configurable interrupt controller (INTC) with priority arbitration, and dedicated safety management unit (SMU) that monitors clock stability, voltage levels, and watchdog timer operation. The ICUMD block provides tamper-resistant key storage and hardware-accelerated cryptographic operations without software exposure of secrets.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH dual-core lockstep, 200 MHz max - enables ASIL-D compliance via real-time result comparison and fault containment. |
| Flash Memory | 2 MB with ECC and 128-bit read width - supports full flash error correction and high-speed code execution with minimal wait states. |
| RAM | 256 KB SRAM with parity protection - provides safe data storage for critical variables and stack with single-bit error detection. |
| CAN FD Interfaces | 5 channels, up to 5 Mbps data phase - meets automotive gateway requirements for high-bandwidth domain communication. |
| Ethernet Interface | 100BASE-T1 AVB compliant - enables time-synchronized audio/video streaming and OTA update support in vehicle networks. |
| Security Module | ICUMD with AES-128/256, SHA-256, RSA-2048 acceleration and secure key storage - enables certified secure boot and firmware authentication. |
| Functional Safety | ISO 26262 ASIL-D certified (per TÜV SÜD certificate), with SMU, BIST, and diagnostic library - reduces safety case development effort for automotive OEMs. |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core power supply | 1.2 V ±3% input for CPU and logic - requires low-noise regulation and local decoupling per Renesas layout guidelines. |
| VDDIO | I/O power supply | 3.3 V ±5% for all GPIO and peripheral I/O - supports mixed-voltage interfacing with external sensors and transceivers. |
| RESET | Active-low reset input | Asynchronous reset assertion resets all internal logic and initiates boot sequence - must be held low ≥100 µs after power stabilization. |
| CLKIN | External crystal oscillator input | Accepts 20 MHz ±100 ppm crystal for main clock generation - used with on-chip PLL to derive 200 MHz CPU clock. |
| ETH_RXD0–3 | Ethernet receive data lines | Differential pair inputs for 100BASE-T1 AVB - require controlled impedance (100 Ω differential) and common-mode choke. |
| CANFD0_TX/RX | CAN FD channel 0 transceiver interface | Direct connection to external CAN FD transceiver (e.g., TJA1145) - supports bit rates up to 5 Mbps in data phase. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep CPU with comparator | Hardware-level instruction result verification ensures immediate fault detection without software overhead or latency penalty. |
| Integrated Safety Management Unit (SMU) | Monitors clock frequency deviation (>±5%), supply voltage thresholds, and watchdog timeout events - triggers safe state transition on violation. |
| Flash ECC with correction capability | Corrects single-bit errors and detects double-bit errors across entire 2 MB flash - eliminates need for external ECC memory controllers. |
| ICUMD cryptographic engine | Performs AES-128 encryption/decryption in <100 cycles per block and RSA-2048 signature verification in <12 ms - accelerates secure boot by >8× vs. software-only. |
| Configurable interrupt controller (INTC) | Supports 256 prioritized interrupt sources with nested vectoring and latency ≤20 cycles - enables deterministic response for time-critical automotive tasks. |
Applications
| Body Control Module (BCM) | Automotive Gateway ECU |
|---|---|
|
Use Scenario: Centralized control of lighting, door locks, window lifts, and seat position memory in premium vehicles. IC Role / Device Role / Timing Role: Main application processor executing AUTOSAR Classic OS with ASIL-B software partitioning and ASIL-D safety monitor. Use Value: Dual-core lockstep and SMU enable ISO 26262 ASIL-D compliance for fail-operational lighting control without external safety MCU. |
Use Scenario: Aggregation and routing of CAN FD, LIN, and Ethernet AVB traffic between powertrain, chassis, and infotainment domains. IC Role / Device Role / Timing Role: High-throughput network bridge with hardware-accelerated packet filtering and time-synchronized frame scheduling. Use Value: 5 CAN FD channels + 100BASE-T1 support eliminate need for external protocol translators, reducing BOM cost and PCB area by ~35%. |
| Electric Power Steering (EPS) Support MCU | Secure OTA Update Controller |
|
Use Scenario: Secondary safety-monitoring MCU validating torque commands and sensor fusion outputs from primary EPS controller. IC Role / Device Role / Timing Role: Independent safety checker running redundant algorithms with cross-core memory access monitoring. Use Value: On-chip flash ECC and RAM parity allow full memory integrity checking during runtime - satisfies ASIL-D memory safety requirements without external scrubbing logic. |
Use Scenario: Secure firmware update orchestration for multiple ECUs using signed, encrypted OTA packages delivered over cellular or Wi-Fi. IC Role / Device Role / Timing Role: Cryptographic root-of-trust executing verified boot and authenticated decryption of update payloads. Use Value: ICUMD hardware acceleration reduces OTA decryption time from >2 s (software) to <150 ms - enables sub-minute full-ECU updates with zero downtime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010293AFP#AA4 | 1.5 MB flash, 192 KB RAM, 4 CAN FD channels - lower memory and peripheral count. | Suitable for mid-tier BCMs with reduced feature set and no Ethernet requirement. | Select when ASIL-D is required but Ethernet AVB and full 5-CAN FD bandwidth are unnecessary. |
| TC397XP-128F300S-DC | TriCore AURIX™ TC3xx, 300 MHz, 4 MB flash, 3.5 MB RAM - higher performance, different safety architecture (lockstep + redundancy). | Targeted at ADAS domain controllers requiring floating-point math and complex sensor fusion. | Choose for applications needing >250 DMIPS or integrated ADC/PWM for motor control - not drop-in compatible. |
Compared with R7F7010333AFP#AA4, the R7F7010293AFP#AA4 offers cost-optimized ASIL-D capability for simpler gateways, while the TC397XP delivers higher compute headroom at the expense of different toolchain, pinout, and safety certification scope - neither is pin-compatible, requiring PCB redesign.
Availability
R7F7010333AFP#AA4 is available at Aetrix Electronics and suitable for automotive body control modules, gateway ECUs, and electric power steering support systems requiring stable component supply, long-term lifecycle assurance, and ASIL-D certified silicon.
Supply support for R7F7010333AFP#AA4 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 ASIL-D-certified 32-bit MCUs for automotive safety-critical applications including body electronics, chassis, and gateway systems - designed to meet stringent ISO 26262 requirements without external safety components.
FAQ
What automotive safety standards does the R7F7010333AFP#AA4 comply with?
The R7F7010333AFP#AA4 is certified to ISO 26262 ASIL-D at the hardware level per TÜV SÜD certificate, covering CPU lockstep, memory ECC/parity, SMU monitoring, and diagnostic library. It supports ASIL-D software partitioning when used with AUTOSAR Classic and Renesas' safety manual. The R7F7010333AFP#AA4 also meets AEC-Q100 Grade 1 reliability requirements for under-hood operation from −40°C to +125°C ambient.
Does the R7F7010333AFP#AA4 support secure boot with hardware root-of-trust?
Yes, the R7F7010333AFP#AA4 integrates the Intelligent Cryptographic Unit (ICUMD) which provides tamper-resistant key storage, hardware-accelerated AES-128/256, SHA-256, and RSA-2048 operations. This enables certified secure boot where the ROM bootloader validates digital signatures of flash images before execution. The R7F7010333AFP#AA4 supports both symmetric and asymmetric key provisioning with anti-rollback protection.
What is the maximum CAN FD data rate supported by the R7F7010333AFP#AA4?
The R7F7010333AFP#AA4 supports CAN FD with a nominal bit rate up to 1 Mbps and a data phase bit rate up to 5 Mbps across all five integrated CAN FD controllers. Each channel operates independently with programmable timing registers and built-in CRC calculation. The R7F7010333AFP#AA4 meets ISO 11898-1:2015 requirements for CAN FD physical layer timing accuracy under voltage and temperature variation.
Is Ethernet AVB support on the R7F7010333AFP#AA4 implemented in hardware or firmware?
Ethernet AVB on the R7F7010333AFP#AA4 is fully hardware-accelerated, including IEEE 802.1AS timestamping, gPTP synchronization, and 802.1Qav traffic shaping. The MAC layer includes dedicated DMA channels and descriptor-based packet handling, offloading >90% of protocol processing from the CPU. The R7F7010333AFP#AA4 supports 100BASE-T1 PHY interface with integrated MDIO management and link status monitoring.
What debug and programming interfaces are available on the R7F7010333AFP#AA4?
The R7F7010333AFP#AA4 supports JTAG (IEEE 1149.1) and cJTAG (IEEE 1149.7) for boundary scan and debug, plus SWD (Serial Wire Debug) for ARM Cortex-M style debugging. Flash programming is supported via on-chip bootloader using CAN FD, LIN, or UART. The R7F7010333AFP#AA4 includes secure debug disable fuses and password-protected access to prevent unauthorized firmware extraction.
R7F7010333AFP#AA4 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#AA4 FAQ
1.How can I place an order for R7F7010333AFP#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010333AFP#AA4 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#AA4 reliable?
The price and inventory of R7F7010333AFP#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010333AFP#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010333AFP#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010333AFP#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010333AFP#AA4?
R7F7010333AFP#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010333AFP#AA4 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#AA4?
For technical support, including R7F7010333AFP#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010333AFP#AA4 requirements.
6.How does Aetrix verify that R7F7010333AFP#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010333AFP#AA4 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#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010333AFP#AA4?
All R7F7010333AFP#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010333AFP#AA4, 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#AA4 part is unused and in its original packaging.
Return procedure for R7F7010333AFP#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7F7010333AFP#AA4 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
