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Renesas R7F7010233AFP#AA2
- Part No.:
- R7F7010233AFP#AA2
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7010233AFP#AA2.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,018
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Product details
Overview
R7F7010233AFP#AA2 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a 200 MHz CPU core, 2 MB on-chip flash memory, and integrated CAN FD, LIN, and SENT interfaces. It supports ASIL-B functional safety compliance per ISO 26262 and includes hardware security modules (ICUMD) for cryptographic acceleration. It is deployed in engine control units (ECUs) requiring real-time deterministic execution and secure firmware updates.
For engineers reviewing the R7F7010233AFP#AA2 datasheet, R7F7010233AFP#AA2 pinout, R7F7010233AFP#AA2 application, or R7F7010233AFP#AA2 equivalent, key selection criteria include its dual-core lockstep-capable CPU configuration, 200 MHz operation under -40°C to +125°C ambient, integrated hardware watchdogs with windowed timing, and support for flash programming via dedicated debug interface (JTAG/ETM).
Technical Context
The R7F7010233AFP#AA2 implements the RH850 G3KH CPU core with 16-stage pipeline, branch prediction, and dual-issue superscalar architecture. It integrates a multi-channel DMA controller supporting scatter-gather transfers, a 12-bit ADC with 32-channel input multiplexing and hardware trigger synchronization, and a programmable timer unit (GPTA/GPTB) with dead-time insertion for motor control.
Its system-level architecture includes a crossbar switch interconnect, memory protection unit (MPU), and error-correcting code (ECC) on both flash and SRAM. The device uses a 176-pin LQFP package with dedicated power domains for core, I/O, and analog sections, enabling independent voltage scaling and low-power mode sequencing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH 32-bit superscalar core, 200 MHz max frequency, 16-stage pipeline with branch prediction |
| Flash Memory | 2048 KB on-chip flash with ECC, 128-bit read width, 100k write/erase cycles, 10 ms typical block erase |
| RAM | 256 KB SRAM with ECC, split into 4 banks for concurrent access and fault containment |
| ADC | 12-bit SAR ADC, 32 input channels, 1 μs conversion time, hardware-triggered sampling with pre/post-trigger buffer |
| CAN Interface | 3x CAN FD controllers (ISO 11898-1:2015), supporting up to 5 Mbps data phase, with RX FIFO and TX event FIFO |
| Functional Safety | ASIL-B compliant per ISO 26262:2018 Part 5 & 6; includes lockstep CPU option, BIST, and safety monitor IP (SMMU) |
| Operating Temp | -40°C to +125°C ambient, qualified per AEC-Q100 Grade 1, with junction temperature monitoring circuitry |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad (EPAD) connected to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDC | Core Power Supply | 1.2 V ±3% supply for CPU and internal logic; requires low-ESR ceramic decoupling within 5 mm of pin |
| VDDIO | I/O Power Supply | 3.3 V ±5% supply for GPIO, CAN transceivers, and analog peripherals; supports 5 V-tolerant inputs |
| RESET | Asynchronous Reset Input | Active-low, Schmitt-triggered, with internal pull-up; asserts full chip reset including debug interface and clock system |
| TRST | JTAG Test Reset | Optional JTAG boundary-scan reset; independent of main RESET, used only during production test |
| CLKIN | External Clock Input | Accepts 4–20 MHz crystal or CMOS clock source; feeds PLL for internal 200 MHz system clock generation |
| MD0/MD1 | Boot Mode Configuration | Strapped at power-on to select boot source: flash, ROM, or external memory interface (EMI) |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Option | Enables CPU redundancy mode with automatic fault detection and fail-safe interrupt generation - required for ASIL-D decomposition paths |
| Hardware Cryptographic Engine (ICUMD) | Accelerates AES-128/256, SHA-256, RSA-2048, and ECC-P256 operations with side-channel resistant implementation |
| SENT Interface Support | 4-channel SENT receiver with configurable frame length, CRC validation, and timestamped edge capture for sensor signal decoding |
| Programmable Watchdog Timer (WDT) | Two independent WDTs: one for CPU supervision (windowed), one for peripheral subsystem supervision (non-windowed) |
| Low-Power Standby Modes | Four deep-sleep modes with wake-up latency < 10 μs from standby; retains SRAM content and register state |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection pulse width calculation, and knock detection using analog sensor inputs. IC Role / Device Role / Timing Role: Primary compute engine executing safety-critical control law at 10 kHz loop rate with deterministic jitter < 50 ns. Use Value: Integrated 12-bit ADC with hardware trigger sync ensures precise sampling alignment across 32 channels, eliminating software-induced timing skew. |
Use Scenario: Gear shift actuation control, clutch pressure modulation, and torque converter lockup management. IC Role / Device Role / Timing Role: Dual-core lockstep configuration provides fault-detection capability for ASIL-B compliance in transmission safety goals. Use Value: Hardware watchdogs with independent clock sources detect and respond to timing violations before mechanical damage occurs. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
|
Use Scenario: Motor current sensing, assist torque calculation, and road feedback compensation in 12 V EPS systems. IC Role / Device Role / Timing Role: High-resolution PWM generator with dead-time insertion drives 3-phase inverter bridge with < 100 ns timing precision. Use Value: GPTA timer unit supports complementary output pairs with programmable dead-time to prevent shoot-through in MOSFET gate drivers. |
Use Scenario: ABS/EBD pressure modulation, wheel speed signal processing, and hydraulic valve actuation sequencing. IC Role / Device Role / Timing Role: CAN FD interface enables high-bandwidth communication with other chassis ECUs at up to 5 Mbps data phase. Use Value: Three independent CAN FD controllers allow segregated bus domains (e.g., powertrain, chassis, diagnostics) without software arbitration overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010234AFP#AA2 | Same package and pinout; differs in flash size (1.5 MB vs. 2 MB) and disables ICUMD cryptographic engine | Suitable for cost-sensitive ASIL-B applications without secure boot or OTA update requirements | Select when cryptographic acceleration is not needed and flash footprint is ≤1.5 MB |
| R7F7010235AFP#AA2 | Same core and peripherals; adds dual-lockstep CPU mode enabled by default and extended diagnostic coverage | Targeted for ASIL-D decomposition where redundant computation and enhanced fault coverage are mandatory | Select when full lockstep operation and certified diagnostic library support are required |
Compared with R7F7010233AFP#AA2, the R7F7010234AFP#AA2 reduces flash and removes crypto acceleration for lower BOM cost, while the R7F7010235AFP#AA2 increases safety coverage at higher silicon cost - enabling tiered ASIL compliance across ECU variants.
Availability
R7F7010233AFP#AA2 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#AA2 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 powertrain and chassis applications, designed to meet stringent ASIL-B/D requirements and support complex real-time control algorithms.
FAQ
What is the maximum operating frequency of the R7F7010233AFP#AA2?
The R7F7010233AFP#AA2 operates at a maximum CPU frequency of 200 MHz, achieved via its on-chip PLL using an external 4–20 MHz crystal or clock source. This frequency is guaranteed across the full -40°C to +125°C ambient temperature range and under specified VDDC (1.2 V ±3%) conditions. All timing-critical peripherals-including ADC, timers, and CAN FD-are synchronized to this clock domain.
Does the R7F7010233AFP#AA2 support ISO 26262 functional safety certification?
Yes, the R7F7010233AFP#AA2 is designed to support ASIL-B compliance per ISO 26262:2018 Parts 5 and 6. It includes hardware safety mechanisms such as ECC on flash/SRAM, lockstep CPU option, built-in self-test (BIST), and safety monitor IP (SMMU). Renesas provides certified safety manuals and diagnostic software libraries to enable full FMEDA and safety case development for R7F7010233AFP#AA2-based systems.
What debug interface does the R7F7010233AFP#AA2 use?
The R7F7010233AFP#AA2 uses the standard JTAG interface (IEEE 1149.1) with ETM trace support for full-core debugging, flash programming, and real-time trace capture. It also supports SWD (Serial Wire Debug) via dedicated pins for reduced pin count debugging. Both interfaces operate at up to 25 MHz and are accessible through Renesas' E2 emulator and CS+ IDE toolchain for R7F7010233AFP#AA2 development.
How many CAN FD channels does the R7F7010233AFP#AA2 integrate?
The R7F7010233AFP#AA2 integrates three independent CAN FD controllers compliant with ISO 11898-1:2015. Each supports data rates up to 5 Mbps in the data phase, configurable bit timing, hardware message filtering, and dedicated RX/TX FIFOs. These controllers operate on separate clock domains and can be assigned to distinct CAN networks (e.g., powertrain, chassis, diagnostics) without software arbitration.
Is the R7F7010233AFP#AA2 pin-compatible with other RH850/F1KH variants?
Yes, the R7F7010233AFP#AA2 is pin-compatible with other members of the RH850/F1KH-D8 family in the 176-pin LQFP package, including R7F7010234AFP#AA2 and R7F7010235AFP#AA2. Pin assignments for power, reset, clocks, JTAG, CAN, and general-purpose I/O are identical across these variants, enabling hardware reuse and simplified PCB design across safety and feature-tiered ECU versions.
R7F7010233AFP#AA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 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#AA2 FAQ
1.How can I place an order for R7F7010233AFP#AA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010233AFP#AA2 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#AA2 reliable?
The price and inventory of R7F7010233AFP#AA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010233AFP#AA2 is usually 5 days.
3.What payment methods are accepted for R7F7010233AFP#AA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010233AFP#AA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010233AFP#AA2?
R7F7010233AFP#AA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010233AFP#AA2 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#AA2?
For technical support, including R7F7010233AFP#AA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010233AFP#AA2 requirements.
6.How does Aetrix verify that R7F7010233AFP#AA2 is sourced from the original manufacturer or authorized distributors?
All R7F7010233AFP#AA2 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#AA2 meets industry standards.
7.What is the process for return or replacement of R7F7010233AFP#AA2?
All R7F7010233AFP#AA2 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010233AFP#AA2, 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#AA2 part is unused and in its original packaging.
Return procedure for R7F7010233AFP#AA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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