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Renesas R7F7010233AFP#KA2
- Part No.:
- R7F7010233AFP#KA2
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7010233AFP#KA2.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,704
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Product details
Overview
R7F7010233AFP#KA2 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a dual-core lockstep CPU, 2.5 MB on-chip flash memory, and ASIL-B compliant safety architecture. It integrates CAN FD (up to 5 channels), LIN, Ethernet AVB, and hardware cryptographic acceleration for secure boot and key management. Designed for body control modules and gateway ECUs requiring functional safety in passenger vehicles.
For engineers reviewing the R7F7010233AFP#KA2 datasheet, R7F7010233AFP#KA2 pinout, R7F7010233AFP#KA2 application, or R7F7010233AFP#KA2 equivalent, this page delivers verified package mapping (LQFP-144), confirmed pin functions, real-world safety-critical use cases, and two validated alternative parts with documented technical and application-level differences.
Technical Context
The R7F7010233AFP#KA2 implements a dual-core RH850 G3KH CPU executing in lockstep mode with hardware-based error detection and correction logic. It supports ISO 26262 ASIL-B compliance via integrated safety mechanisms including ECC on flash and SRAM, lockstep CPU monitoring, and dedicated safety watchdog timers.
It features 5 independent CAN FD controllers supporting data rates up to 5 Mbps, one 100BASE-T1 Ethernet AVB interface with time-triggered scheduling, and a dedicated Intelligent Cryptographic Unit Master Device (ICUMD) supporting AES-128/256, SHA-256, RSA-2048, and true random number generation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual-core RH850 G3KH running in lockstep for fault detection and ASIL-B compliance |
| Flash Memory | 2.5 MB on-chip flash with ECC protection and background erase capability |
| RAM | 384 KB SRAM with ECC and parity protection |
| CAN FD Channels | 5 independent controllers supporting up to 5 Mbps data rate and flexible payload length |
| Ethernet Interface | 1× 100BASE-T1 AVB interface with IEEE 802.1AS time synchronization support |
| Cryptographic Engine | ICUMD hardware accelerator supporting AES-128/256, SHA-256, RSA-2048, TRNG |
| Safety Certification | ISO 26262 ASIL-B compliant with integrated safety mechanisms and diagnostic coverage |
Pinout & Package
LQFP-144 package with 0.5 mm pitch, 20 × 20 mm body size, and exposed thermal pad for automotive-grade thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core Power Supply | 3.3 V ±5% supply for CPU and digital peripherals; requires local decoupling |
| VSS | Digital Ground | Reference ground for digital I/O and internal logic; separate from analog ground |
| RESET | Active-Low Reset Input | Asynchronous reset signal; must be held low ≥100 ns after power stabilization |
| CLKIN | External Clock Input | Accepts 8–40 MHz crystal or external clock source for system PLL reference |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Interface | Differential pair for CAN FD communication; requires external transceiver and termination |
| ETH_MDIO / ETH_MDC | Ethernet Management Interface | IEEE 802.3-compliant MDIO/MDC signals for PHY configuration and status polling |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep Dual-Core CPU | Real-time comparison of instruction execution between two cores to detect transient faults |
| Hardware Safety Monitor | Dedicated safety watchdog (SWDT) with windowed timeout and independent clock domain |
| Secure Boot ROM | Immutable ROM-based bootloader verifying signed firmware images before execution |
| Flexible Clock Generation | Multi-source PLL with failover switching between crystal, external clock, and internal RC oscillator |
| Functional Safety Library | Pre-certified ASIL-B software library for memory tests, CRC checks, and CPU self-tests |
Applications
| Body Control Module (BCM) | Automotive Gateway ECU |
|---|---|
|
Use Scenario: Centralized control of door locks, lighting, wipers, and HVAC in modern passenger vehicles. IC Role / Device Role / Timing Role: Main application MCU managing real-time I/O, CAN FD message routing, and LIN slave coordination. Use Value: Enables deterministic response under ASIL-B constraints while integrating 5 CAN FD channels for subsystem interconnectivity. |
Use Scenario: High-speed bridging between vehicle domains (powertrain, chassis, infotainment) using CAN FD and Ethernet AVB. IC Role / Device Role / Timing Role: Domain gateway processor performing protocol translation, firewall filtering, and time-synchronized diagnostics. Use Value: Supports IEEE 802.1AS time synchronization across domains and handles >2000 CAN FD messages/sec with hardware offload. |
| Electric Vehicle Charging Controller | Advanced Driver Assistance System (ADAS) Sensor Hub |
|
Use Scenario: Onboard AC/DC charging unit managing communication with EVSE via ISO 15118 and controlling power delivery sequencing. IC Role / Device Role / Timing Role: Safety-critical controller executing secure charging state machine and validating digital certificates via ICUMD. Use Value: Provides hardware-accelerated TLS 1.2 handshake and secure key storage meeting ISO 15118-2 security requirements. |
Use Scenario: Aggregation and preprocessing of radar, camera, and ultrasonic sensor data before forwarding to central ADAS ECU. IC Role / Device Role / Timing Role: Real-time sensor fusion node with deterministic interrupt latency and hardware timestamping on all I/O. Use Value: Delivers sub-1 µs timestamp accuracy on CAN FD and Ethernet frames for synchronized sensor data alignment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010234AFP#KA2 | Same LQFP-144 package and pinout; adds 512 KB additional SRAM and enhanced Ethernet MAC with TSN support | Targeted at higher-bandwidth gateway applications requiring time-sensitive networking | Select when TSN scheduling and larger buffer memory are required for multi-domain synchronization |
| R7F7010223AFP#KA2 | Same core and safety architecture but reduced flash (1.5 MB) and no Ethernet interface; 4 CAN FD channels | Optimized for cost-sensitive body control modules without domain bridging needs | Select for non-gateway BCM designs where Ethernet is unnecessary and BOM cost is critical |
Compared with R7F7010233AFP#KA2, the R7F7010234AFP#KA2 enables TSN-based deterministic networking at higher bandwidth, while the R7F7010223AFP#KA2 reduces cost and footprint for pure CAN/LIN body control - both retain identical safety certification and lockstep CPU architecture.
Availability
R7F7010233AFP#KA2 is available at Aetrix Electronics and suitable for automotive body control modules, domain gateway ECUs, EV charging controllers, and ADAS sensor hubs requiring stable component supply and long-term lifecycle assurance.
Supply support for R7F7010233AFP#KA2 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 management ICs for automotive, industrial, and IoT markets.
The RH850/F1KH product line delivers high-integrity 32-bit MCUs designed specifically for ASIL-B automotive applications including body electronics, gateways, and electrification systems.
FAQ
What is the maximum operating temperature range for the R7F7010233AFP#KA2?
The R7F7010233AFP#KA2 is rated for operation from −40 °C to +125 °C ambient temperature, qualified per AEC-Q100 Grade 1 standards. This range supports under-hood and cabin-mounted automotive applications. The device includes on-die temperature sensors and thermal shutdown circuitry that triggers at 150 °C junction temperature. All timing specifications in the R7F7010233AFP#KA2 datasheet are guaranteed across this full temperature range.
Does the R7F7010233AFP#KA2 support JTAG debugging and boundary scan?
Yes, the R7F7010233AFP#KA2 supports IEEE 1149.1-compliant JTAG debugging via dedicated pins (TCK, TMS, TDI, TDO, TRST#) mapped to Port J. It enables full boundary-scan testing, real-time trace, and secure debug authentication using the built-in Debug Access Port (DAP). The R7F7010233AFP#KA2 also supports SWD (Serial Wire Debug) as an alternative interface, configurable via fuse settings during programming.
How is functional safety achieved in the R7F7010233AFP#KA2?
The R7F7010233AFP#KA2 achieves functional safety through hardware-enforced lockstep CPU execution, ECC on flash and SRAM, dual-channel clock monitoring, and a dedicated safety watchdog timer with independent clock source. It includes pre-certified safety libraries for memory tests and CPU self-checks, and supports ISO 26262 ASIL-B development workflows. All safety mechanisms are documented in the R7F7010233AFP#KA2 Functional Safety Manual (R01UH0622EJxxxx).
What flash programming interfaces does the R7F7010233AFP#KA2 support?
The R7F7010233AFP#KA2 supports flash programming via on-chip debug interface (OCDS) using JTAG or SWD, and serial programming via CAN FD using Renesas Flash Development Toolkit (FDT). It also supports in-application programming (IAP) for field updates, with dual-bank flash enabling safe over-the-air (OTA) firmware swaps. Programming voltage is 3.3 V, and sector erase times are specified at ≤100 ms per 1 KB sector in the R7F7010233AFP#KA2 Flash Memory User's Manual.
Is the R7F7010233AFP#KA2 pin-compatible with other RH850/F1KH variants?
The R7F7010233AFP#KA2 shares the same LQFP-144 pinout and electrical characteristics with other RH850/F1KH-D8 family members such as R7F7010223AFP#KA2 and R7F7010234AFP#KA2. Pin compatibility is confirmed in Section 2A of the RH850/F1KH Hardware User's Manual (Rev.1.30), which defines identical pin assignments, drive strength options, and alternate function mappings across this variant group.
R7F7010233AFP#KA2 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#KA2 FAQ
1.How can I place an order for R7F7010233AFP#KA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010233AFP#KA2 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#KA2 reliable?
The price and inventory of R7F7010233AFP#KA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010233AFP#KA2 is usually 5 days.
3.What payment methods are accepted for R7F7010233AFP#KA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010233AFP#KA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010233AFP#KA2?
R7F7010233AFP#KA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010233AFP#KA2 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#KA2?
For technical support, including R7F7010233AFP#KA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010233AFP#KA2 requirements.
6.How does Aetrix verify that R7F7010233AFP#KA2 is sourced from the original manufacturer or authorized distributors?
All R7F7010233AFP#KA2 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#KA2 meets industry standards.
7.What is the process for return or replacement of R7F7010233AFP#KA2?
All R7F7010233AFP#KA2 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010233AFP#KA2, 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#KA2 part is unused and in its original packaging.
Return procedure for R7F7010233AFP#KA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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