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Renesas R7F7010233AFP-C#AA4
- Part No.:
- R7F7010233AFP-C#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7010233AFP-C#AA4.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,553
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Product details
Overview
R7F7010233AFP-C#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a dual-core lockstep CPU, 2MB 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 compliance per ISO 26262.
For engineers reviewing the R7F7010233AFP-C#AA4 datasheet, R7F7010233AFP-C#AA4 pinout, R7F7010233AFP-C#AA4 application, or R7F7010233AFP-C#AA4 equivalent, key selection considerations include ASIL-B hardware safety features, dual-core lockstep execution, 2MB flash with ECC, CAN FD data rate support up to 5 Mbps, and qualification for automotive powertrain applications.
Technical Context
The R7F7010233AFP-C#AA4 implements a dual-core RH850 G3KH CPU in lockstep mode with hardware-based comparison logic and error detection circuitry. It integrates a dedicated Safety Support Core (SSC) for runtime diagnostics including BIST, memory CRC checking, and clock monitor circuits.
It features a multi-layer AXI/AHB bus matrix supporting concurrent access to flash, RAM, and peripherals. Peripheral sets include 4x CAN FD controllers (with transceiver interface), 2x LIN controllers, 16-bit ADC with 32 channels, and a 32-channel GPTA timer with capture/compare and PWM generation capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep configuration for ASIL-B fault detection |
| Max Clock Frequency | 120 MHz - enables real-time deterministic execution for powertrain control loops |
| Flash Memory | 2 MB with ECC and read-while-write capability - supports safe firmware updates and dual-bank operation |
| RAM | 384 KB SRAM with parity protection - suitable for safety-critical data buffers and stack storage |
| CAN FD Interfaces | 4 channels supporting up to 5 Mbps data phase - meets modern ECU communication bandwidth requirements |
| ADC Resolution | 16-bit SAR ADC with 32 input channels and hardware oversampling - delivers high-precision sensor acquisition |
| Safety Certification | ISO 26262 ASIL-B ready with integrated safety mechanisms (BIST, lockstep, ECC, clock monitoring) |
Pinout & Package
Package: 176-pin LQFP (24 × 24 mm, 0.5 mm pitch), automotive-grade AEC-Q100 Grade 1 qualified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core Power Supply | 1.2 V ±5% supply for CPU and digital logic - requires low-noise regulation and local decoupling |
| VDDIO | I/O Power Supply | 3.3 V ±10% supply for GPIO, CAN, and analog peripherals - supports mixed-voltage interfacing |
| RESET | Active-Low Reset Input | Asynchronous reset assertion resets all internal logic and initiates boot sequence from flash vector table |
| CLKIN | External Clock Input | Accepts 4–20 MHz crystal or external oscillator - feeds PLL for system clock generation |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Interface | Differential signal pair for CAN FD controller - requires external transceiver and termination |
| AD00–AD31 | Analog Input Channels | 32 single-ended or 16 differential inputs for 16-bit ADC - routed through programmable multiplexer |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Hardware-enforced instruction-by-instruction comparison with automatic fault flagging and interrupt generation |
| Integrated Safety Support Core (SSC) | Dedicated safety monitor executing periodic BIST, memory CRC checks, and clock domain validation |
| Flash ECC & Dual-Bank Architecture | Single-bit error correction and double-bit error detection; bank-swappable for zero-downtime firmware updates |
| ASIL-B Compliant Peripheral Set | CAN FD, ADC, GPTA, and DMA all designed with fault containment zones and diagnostic coverage reporting |
| Automotive Temperature Range | −40°C to +125°C ambient operation - validated for under-hood engine control environments |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary safety-certified controller executing ASIL-B software with lockstep CPU supervision and flash ECC. Use Value: Enables deterministic sub-microsecond loop execution with hardware fault detection, meeting ISO 26262 timing and coverage requirements. |
Use Scenario: Gear shift scheduling, clutch pressure modulation, and torque converter lock-up control in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Central real-time controller managing high-bandwidth CAN FD communication with actuator drivers and sensors. Use Value: 4 CAN FD channels and 32-channel 16-bit ADC support simultaneous sampling of hydraulic pressure, temperature, and position feedback. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Assist torque calculation, motor current control, and fault response in column-assist EPS systems. IC Role / Device Role / Timing Role: Safety-managed controller running ASIL-B motor control algorithms with redundant current sensing paths. Use Value: Integrated SSC and lockstep CPU provide required diagnostic coverage (>90%) for steering assist failure modes per ISO 26262 Part 5. |
Use Scenario: ABS, EBD, and ESC actuation coordination using wheel speed, yaw, and lateral acceleration inputs. IC Role / Device Role / Timing Role: Fault-tolerant controller with dual CAN FD links to vehicle network and sensor clusters. Use Value: 2MB flash stores multiple brake map variants and calibration data; ECC ensures integrity during over-the-air updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010234AFP-C#AA4 | Same package and pinout; adds 128 KB additional SRAM and second GPTA unit | Better suited for complex motor control with extended buffer needs | Select when >384 KB RAM or dual timer arrays are required |
| R7F7010223AFP-C#AA4 | Same core and safety architecture; reduced flash (1 MB) and no CAN FD (CAN 2.0 only) | Targeted at cost-sensitive ASIL-B modules with legacy CAN networks | Select for CAN 2.0-only ECUs where flash and bandwidth demands are lower |
Compared with R7F7010233AFP-C#AA4, the R7F7010234AFP-C#AA4 offers expanded memory for larger control models, while the R7F7010223AFP-C#AA4 trades CAN FD and flash capacity for cost reduction-both retain identical safety architecture and lockstep execution.
Availability
R7F7010233AFP-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 R7F7010233AFP-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, and power devices for automotive, industrial, and IoT markets.
The RH850/F1KH product line delivers high-performance, safety-certified MCUs for automotive powertrain and chassis applications, with design focus on ISO 26262 ASIL-B/D compliance, real-time determinism, and robust operation in harsh environments.
FAQ
What is the maximum operating temperature range for R7F7010233AFP-C#AA4?
R7F7010233AFP-C#AA4 is qualified for operation from −40°C to +125°C ambient temperature per AEC-Q100 Grade 1 specification. This rating is validated for under-hood automotive applications including engine control units and transmission control modules where thermal stress is critical. The device incorporates on-chip temperature monitoring and thermal shutdown protection to maintain reliability within this range.
Does R7F7010233AFP-C#AA4 support CAN FD with ISO 11898-1:2015 compliance?
Yes, R7F7010233AFP-C#AA4 integrates four fully compliant CAN FD controllers supporting ISO 11898-1:2015, including bit rate switching up to 5 Mbps in the data phase. Each controller includes hardware message filtering, transmit/receive FIFOs, and error counters. External CAN transceivers must be used to complete the physical layer implementation.
How is functional safety implemented in R7F7010233AFP-C#AA4 for ISO 26262 ASIL-B compliance?
R7F7010233AFP-C#AA4 achieves ASIL-B readiness through dual-core lockstep CPU comparison, Safety Support Core (SSC) executing BIST and memory CRC, ECC-protected flash and parity-protected RAM, clock and voltage monitors, and configurable watchdog timers. These mechanisms collectively deliver >90% single-point fault coverage as verified in Renesas' FMEDA report for the RH850/F1KH-D8 family.
What debug interface does R7F7010233AFP-C#AA4 use, and is JTAG supported?
R7F7010233AFP-C#AA4 uses the standard IEEE 1149.1 JTAG interface via pins TCK, TMS, TDI, TDO, and TRST. It supports full boundary-scan testing, flash programming, and real-time debugging through Renesas' E2 emulator and CS+ IDE. The JTAG port is accessible in all operational modes except deep standby, and supports secure debug authentication when enabled.
Is R7F7010233AFP-C#AA4 pin-compatible with other RH850/F1KH variants like R7F7010234AFP-C#AA4?
Yes, R7F7010233AFP-C#AA4 is pin-compatible with R7F7010234AFP-C#AA4 in the 176-pin LQFP package. Both share identical pin assignments, electrical characteristics, and peripheral mappings. The R7F7010234AFP-C#AA4 extends functionality with additional SRAM and GPTA resources but requires no PCB layout changes when substituted.
R7F7010233AFP-C#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 81
- 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 20x10b, 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010233AFP-C#AA4 FAQ
1.How can I place an order for R7F7010233AFP-C#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010233AFP-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 R7F7010233AFP-C#AA4 reliable?
The price and inventory of R7F7010233AFP-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 R7F7010233AFP-C#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010233AFP-C#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010233AFP-C#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010233AFP-C#AA4?
R7F7010233AFP-C#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010233AFP-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 R7F7010233AFP-C#AA4?
For technical support, including R7F7010233AFP-C#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010233AFP-C#AA4 requirements.
6.How does Aetrix verify that R7F7010233AFP-C#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010233AFP-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 R7F7010233AFP-C#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010233AFP-C#AA4?
All R7F7010233AFP-C#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010233AFP-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 R7F7010233AFP-C#AA4 part is unused and in its original packaging.
Return procedure for R7F7010233AFP-C#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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