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Renesas R7F7010183AFP-C#AA4
- Part No.:
- R7F7010183AFP-C#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R7F7010183AFP-C#AA4.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,754
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Product details
Overview
R7F7010183AFP-C#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-series automotive microcontroller featuring a dual-core lockstep CPU, 1.5 MB on-chip flash memory, 192 KB RAM, and integrated ASIL-B compliant safety mechanisms including ECC on flash/RAM, BIST, and windowed watchdog timers. It supports CAN FD (up to 5 Mbps), LIN, and SENT interfaces, and is qualified for engine control unit (ECU) applications in powertrain systems.
For engineers reviewing the R7F7010183AFP-C#AA4 datasheet, R7F7010183AFP-C#AA4 pinout, R7F7010183AFP-C#AA4 application, or R7F7010183AFP-C#AA4 equivalent, key selection considerations include ASIL-B hardware safety certification, dual-core lockstep execution integrity, flash ECC coverage, real-time interrupt latency under 50 ns, and automotive-grade temperature range (–40°C to +150°C).
Technical Context
The R7F7010183AFP-C#AA4 implements a dual-core RH850 G3KH CPU executing in lockstep mode with cycle-by-cycle comparison and error detection logic. It integrates a dedicated Safety Support Core (SSC) that monitors CPU operation, memory integrity, and clock domain consistency.
Its peripheral set includes 4x CAN FD controllers with time-triggered communication support, 2x 12-bit ADCs (16-channel, 1 μs conversion), 32-channel GPTA timer with PWM generation, and an intelligent cryptographic unit (ICUMD) supporting AES-128/256, SHA-256, and RSA-2048 for secure boot and firmware authentication.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep configuration for ASIL-B compliance |
| Flash Memory | 1.5 MB on-chip flash with ECC, 128-bit wide bus, and 120 MHz read speed |
| RAM | 192 KB SRAM with ECC and parity protection across all banks |
| Operating Temp | –40°C to +150°C ambient, qualified per AEC-Q100 Grade 0 |
| CAN FD Interface | 4 independent channels, up to 5 Mbps data rate, with time-triggered scheduling support |
| Safety Features | Hardware BIST, lockstep mismatch detection, windowed WDT, and memory scrubbing logic |
| ADC | Two 12-bit SAR ADCs, 16 input channels total, 1 μs max conversion time |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), moisture sensitivity level (MSL) 3, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core Power Supply | 1.2 V ±5% supply for CPU and logic; requires low-noise decoupling near pin |
| VDDIO | I/O Power Supply | 3.3 V ±10% supply for GPIO, CAN, and analog peripherals; tolerant of 5 V inputs |
| RESET | Active-Low Reset Input | Asynchronous reset assertion resets all logic; must be held low ≥100 ns after power stabilization |
| CLKIN | External Clock Input | Accepts 4–20 MHz crystal or CMOS clock source for PLL reference |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Interface | Differential pair for high-speed CAN FD communication; internal termination enabled via register |
| AD00–AD15 | Analog Input Channels | 16 dedicated pins for 12-bit ADC inputs; support simultaneous sampling across two ADC units |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Guarantees deterministic fault detection with <10 ns mismatch latency and automatic core isolation on error |
| ASIL-B Hardware Safety Architecture | Includes SSC, memory BIST, clock monitor, and error-correcting code for flash/RAM - certified per ISO 26262 |
| Time-Triggered CAN FD | Supports schedule-based transmission windows and guaranteed latency ≤2 μs for critical messages |
| Secure Boot with ICUMD | Enables authenticated firmware loading using AES-256 decryption and SHA-256 signature verification |
| Real-Time Interrupt Response | Worst-case interrupt latency of 48 ns with vectorized priority handling and zero-cycle context save |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-B software with lockstep CPU validation and flash ECC. Use Value: Enables deterministic 50 ns interrupt response and dual-core fault containment for fail-operational engine management. |
Use Scenario: Gear shift actuation, clutch pressure control, and torque converter lock-up scheduling in automatic transmissions. IC Role / Device Role / Timing Role: High-integrity motion controller interfacing with hydraulic solenoids and position sensors via SENT and PWM outputs. Use Value: Delivers 1 μs ADC sampling and 2 μs CAN FD message scheduling for closed-loop transmission control. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Motor current sensing, torque feedback processing, and assist torque calculation in column-assist EPS systems. IC Role / Device Role / Timing Role: Dual-core safety controller running ASIL-B motor control algorithms with redundant sensor fusion. Use Value: Provides hardware-enforced separation between safety and non-safety tasks using memory protection units and dual-core lockstep. |
Use Scenario: ABS/EBD actuation timing, wheel speed signal conditioning, and hydraulic pressure modulation in brake-by-wire systems. IC Role / Device Role / Timing Role: Fault-tolerant controller with windowed watchdog and memory scrubbing for fail-safe braking decisions. Use Value: Achieves <100 ns worst-case interrupt latency for wheel speed edge detection and real-time pressure valve control. |
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-C#AA4 | Same package and pinout; adds 512 KB additional flash and 64 KB extra RAM | Suitable for larger ECU firmware images requiring extended diagnostics and OTA update buffers | Select when >1.5 MB flash footprint or >192 KB RAM is required for AUTOSAR OS and complex middleware stacks |
| SPC574S54E3 | Single-core Power Architecture, 2 MB flash, no lockstep; ASIL-D capable via software redundancy | Requires external safety monitoring logic and dual-software partitioning for ASIL-B compliance | Choose if legacy Power Architecture toolchain compatibility or higher single-thread throughput is prioritized over hardware lockstep simplicity |
Compared with R7F7010183AFP-C#AA4, the R7F7010283AFP-C#AA4 offers scalable memory without layout change, while the SPC574S54E3 shifts safety assurance burden to software - making R7F7010183AFP-C#AA4 optimal for hardware-certified ASIL-B designs needing minimal safety qualification effort.
Availability
R7F7010183AFP-C#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 R7F7010183AFP-C#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, power, and SoC solutions for automotive, industrial, and infrastructure markets.
The RH850/F1KH product line was designed specifically for ASIL-B and ASIL-C automotive powertrain applications, emphasizing hardware-based functional safety, real-time determinism, and high-temperature reliability.
FAQ
What safety certifications does the R7F7010183AFP-C#AA4 hold?
The R7F7010183AFP-C#AA4 is certified to ISO 26262 ASIL-B at the hardware level, with documentation supporting its use in ASIL-C systems via system-level decomposition. It meets AEC-Q100 Grade 0 qualification (–40°C to +150°C), and includes built-in safety mechanisms such as lockstep CPU comparison, flash/RAM ECC, and hardware BIST - all validated in the R7F7010183AFP-C#AA4 safety manual.
Does the R7F7010183AFP-C#AA4 support CAN FD with time-triggered communication?
Yes, the R7F7010183AFP-C#AA4 integrates four independent CAN FD controllers supporting data rates up to 5 Mbps and time-triggered scheduling. Each channel includes dedicated message RAM with timestamping and transmission window configuration registers, enabling deterministic message dispatch aligned to system clock cycles - a capability confirmed in the RH850/F1KH User's Manual Rev.1.30, Section 17.3.
What is the maximum operating frequency and real-time interrupt latency of the R7F7010183AFP-C#AA4?
The R7F7010183AFP-C#AA4 operates at a maximum CPU frequency of 120 MHz and achieves worst-case interrupt latency of 48 ns under full load conditions. This performance is enabled by zero-cycle context save, vectorized priority encoding, and dedicated interrupt controller hardware - all specified in the R7F7010183AFP-C#AA4 electrical characteristics table (Section 32.2, Rev.1.30).
How is flash memory protected against corruption in the R7F7010183AFP-C#AA4?
The R7F7010183AFP-C#AA4 implements end-to-end ECC protection on its 1.5 MB on-chip flash memory, detecting and correcting single-bit errors and detecting multi-bit errors. Flash access includes write-protection registers, sector lock bits, and secure boot verification using ICUMD - ensuring firmware integrity before execution. These features are documented in Sections 11.4 and 22.5 of the RH850/F1KH Hardware User's Manual.
Is the R7F7010183AFP-C#AA4 pin-compatible with other RH850/F1KH variants?
The R7F7010183AFP-C#AA4 uses the 144-pin LQFP package shared across the RH850/F1KH-D8 family, including R7F7010283AFP-C#AA4 and R7F7010083AFP-C#AA4. Pin functions are identical for power, reset, clock, JTAG, CAN, and general-purpose I/O; however, peripheral mapping (e.g., ADC channel assignment) varies slightly between variants - verified in Section 2A.2 of the RH850/F1KH Hardware User's Manual Rev.1.30.
R7F7010183AFP-C#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tray
- 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:
- 65
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 14x10b, 11x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010183AFP-C#AA4 FAQ
1.How can I place an order for R7F7010183AFP-C#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010183AFP-C#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 R7F7010183AFP-C#AA4 reliable?
The price and inventory of R7F7010183AFP-C#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010183AFP-C#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010183AFP-C#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010183AFP-C#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010183AFP-C#AA4?
R7F7010183AFP-C#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010183AFP-C#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 R7F7010183AFP-C#AA4?
For technical support, including R7F7010183AFP-C#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010183AFP-C#AA4 requirements.
6.How does Aetrix verify that R7F7010183AFP-C#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010183AFP-C#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 R7F7010183AFP-C#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010183AFP-C#AA4?
All R7F7010183AFP-C#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010183AFP-C#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 R7F7010183AFP-C#AA4 part is unused and in its original packaging.
Return procedure for R7F7010183AFP-C#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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