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Renesas R7F7010083AFP#AA4
- Part No.:
- R7F7010083AFP#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R7F7010083AFP#AA4.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,486
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Product details
Overview
R7F7010083AFP#AA4 from Renesas Electronics is a 32-bit automotive-grade MCU in the RH850/F1KH-D8 family, featuring a dual-core lockstep CPU architecture, 1.5 MB on-chip flash memory, and integrated ASIL-B compliant safety mechanisms. It operates at up to 120 MHz, supports CAN FD and LIN interfaces, and targets engine control units (ECUs) requiring functional safety certification.
For engineers reviewing the R7F7010083AFP#AA4 datasheet, R7F7010083AFP#AA4 pinout, R7F7010083AFP#AA4 application, or R7F7010083AFP#AA4 equivalent, key selection criteria include ASIL-B hardware safety features, dual-core lockstep execution, 120 MHz real-time performance, flash ECC with error correction, and automotive-qualified AEC-Q100 Grade 1 operation.
Technical Context
The R7F7010083AFP#AA4 implements a dual-core RH850G3K-H CPU with lockstep monitoring, enabling real-time fault detection for ISO 26262 ASIL-B compliance. It integrates a 12-bit ADC with 32 channels, 4x 32-bit general-purpose timers, and a dedicated safety monitor (SWM) that validates core synchronization and memory integrity.
Hardware safety features include lockstep core comparison logic, flash memory with SEC-DED ECC, RAM with parity protection, and a self-test capable watchdog timer (WDT). The device supports boot ROM-based secure firmware update and includes an intelligent cryptographic unit (ICUMD) for AES-128/256 and SHA-256 acceleration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850G3K-H cores in lockstep configuration for ASIL-B fault detection |
| Max Clock Frequency | 120 MHz - enables deterministic real-time response for powertrain timing-critical tasks |
| Flash Memory | 1.5 MB with ECC - supports safe over-the-air updates and runtime error correction |
| RAM | 192 KB with parity protection - ensures data integrity during ECU state management |
| ADC Resolution | 12-bit with 32 input channels - provides high-precision sensor acquisition for throttle, temperature, and pressure signals |
| Communication Interfaces | 2× CAN FD (up to 5 Mbps), 3× LIN, 1× FlexRay - meets modern automotive network requirements |
| Safety Certification | AEC-Q100 Grade 1 (−40°C to +125°C), ISO 26262 ASIL-B ready - qualified for engine control and transmission applications |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core Power Supply | 3.3 V ±5% supply for CPU and peripheral logic; requires local decoupling per Renesas layout guidelines |
| VSS | Ground Reference | Analog/digital common ground plane; separation recommended per RH850 hardware design rules |
| RESET | Active-Low Reset Input | Asynchronous reset assertion resets all internal registers and initiates boot sequence from ROM or flash |
| CLKIN | External Clock Input | Accepts 4–20 MHz crystal or external clock source for system PLL reference |
| TXD0 / RXD0 | CAN FD Channel 0 Interface | Differential transceiver pins supporting CAN FD protocol up to 5 Mbps with built-in bus-off recovery |
| AD00–AD31 | Analog Input Channels | 32 dedicated 12-bit ADC inputs with programmable sampling windows and trigger sources |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Real-time hardware comparison of instruction outputs detects transient faults before propagation |
| Flash ECC with SEC-DED | Single-bit error correction and double-bit error detection prevents silent data corruption in program memory |
| Integrated Safety Monitor (SWM) | Independent hardware block validates core synchronization, memory integrity, and clock domain consistency |
| ASIL-B ready diagnostic coverage | Includes BIST for RAM, flash, and peripherals; supports diagnostic test routines per ISO 26262 Part 5 Annex D |
| Secure Cryptographic Unit (ICUMD) | Hardware-accelerated AES-128/256 and SHA-256 for secure boot, firmware signing, and OTA update authentication |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical engine management software with lockstep validation. Use Value: 120 MHz deterministic execution and dual-core lockstep ensure sub-microsecond response to misfire events while maintaining ISO 26262 compliance. |
Use Scenario: Gear shift scheduling, torque converter clutch control, and hydraulic pressure regulation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Central real-time controller managing CAN FD communication with engine ECU and actuator drivers. Use Value: Integrated CAN FD (5 Mbps) and 32-channel 12-bit ADC enable precise closed-loop hydraulic control with <10 µs jitter tolerance. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Motor current sensing, steering angle feedback processing, and assist torque calculation under varying road loads. IC Role / Device Role / Timing Role: Safety-certified controller performing torque computation and motor phase commutation with functional safety monitoring. Use Value: On-chip SWM and RAM parity detect latent faults in motor control loops, enabling fail-operational behavior per ASIL-B requirements. |
Use Scenario: ABS and ESC actuation timing, wheel speed signal conditioning, and brake-by-wire redundancy management. IC Role / Device Role / Timing Role: Dual-core lockstep MCU validating critical braking decisions against independent hardware monitors. Use Value: Flash ECC and lockstep CPU prevent undetected corruption of brake pressure lookup tables, ensuring consistent pedal feel and stopping distance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010283AFP#AA4 | 2 MB flash, 256 KB RAM, same package and pinout - higher memory capacity for complex AUTOSAR stacks | Supports larger middleware layers and multi-core AUTOSAR OS configurations | Select when >1.5 MB flash required for bootloader + application + diagnostics + OTA storage |
| R7F7010043AFP#AA4 | 1 MB flash, 128 KB RAM, identical safety architecture and peripheral set - reduced memory footprint | Suitable for cost-sensitive ECUs with leaner software requirements (e.g., body control modules) | Choose for non-powertrain applications where ASIL-B is required but full 1.5 MB flash is unnecessary |
Compared with R7F7010083AFP#AA4, the R7F7010283AFP#AA4 offers expanded memory for AUTOSAR scalability, while the R7F7010043AFP#AA4 reduces BOM cost without compromising ASIL-B safety mechanisms or real-time performance.
Availability
R7F7010083AFP#AA4 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 R7F7010083AFP#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-D8 product line delivers ASIL-B certified MCUs for powertrain and chassis applications, designed to meet stringent ISO 26262 requirements while delivering deterministic real-time performance.
FAQ
What is the maximum operating temperature range for R7F7010083AFP#AA4?
The R7F7010083AFP#AA4 is rated for AEC-Q100 Grade 1 operation, with a junction temperature range of −40°C to +125°C. This specification ensures reliable functionality in under-hood automotive environments such as engine control units and transmission control modules where ambient temperatures exceed 105°C.
Does R7F7010083AFP#AA4 support CAN FD, and what is its maximum data rate?
Yes, R7F7010083AFP#AA4 integrates two CAN FD controllers supporting data rates up to 5 Mbps in the data phase. Each channel includes dedicated message RAM, flexible bit timing configuration, and built-in bus-off recovery - enabling high-bandwidth communication with next-generation ADAS and domain controllers.
How does the lockstep architecture in R7F7010083AFP#AA4 contribute to functional safety?
The R7F7010083AFP#AA4 employs dual RH850G3K-H cores executing identical instructions in lockstep, with hardware comparators validating output equivalence every cycle. Any mismatch triggers immediate fault signaling and safe state entry - satisfying ISO 26262 ASIL-B requirements for transient fault detection in safety-critical automotive functions.
What safety mechanisms are implemented in the flash memory of R7F7010083AFP#AA4?
R7F7010083AFP#AA4 flash memory incorporates SEC-DED (Single Error Correction, Double Error Detection) ECC logic. This mechanism corrects single-bit errors and detects double-bit errors in real time during read operations, preventing silent corruption of firmware code and calibration data essential for ASIL-B compliance.
Is R7F7010083AFP#AA4 compatible with Renesas' AUTOSAR-compliant development tools?
Yes, R7F7010083AFP#AA4 is fully supported by Renesas' e² studio IDE, CS+ compiler, and AUTOSAR 4.3-compliant MCAL drivers. The device's memory map, interrupt vector table, and peripheral register layout align with AUTOSAR OS and BSW module requirements for seamless integration into production-grade automotive software stacks.
R7F7010083AFP#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- 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:
- 33
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 4x10b, 8x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010083AFP#AA4 FAQ
1.How can I place an order for R7F7010083AFP#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010083AFP#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 R7F7010083AFP#AA4 reliable?
The price and inventory of R7F7010083AFP#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010083AFP#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010083AFP#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010083AFP#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010083AFP#AA4?
R7F7010083AFP#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010083AFP#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 R7F7010083AFP#AA4?
For technical support, including R7F7010083AFP#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010083AFP#AA4 requirements.
6.How does Aetrix verify that R7F7010083AFP#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010083AFP#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 R7F7010083AFP#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010083AFP#AA4?
All R7F7010083AFP#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010083AFP#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 R7F7010083AFP#AA4 part is unused and in its original packaging.
Return procedure for R7F7010083AFP#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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