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Renesas R7F7010223AFP#AA2
- Part No.:
- R7F7010223AFP#AA2
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7010223AFP#AA2.pdf
- Description:
- IC MCU 32BIT 384KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,796
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Product details
Overview
R7F7010223AFP#AA2 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a dual-core lockstep CPU, 2 MB flash memory, 256 KB SRAM, and integrated CAN FD, LIN, and Ethernet AVB interfaces. It operates at up to 160 MHz, supports ASIL-D functional safety per ISO 26262, and targets engine control units (ECUs) requiring high-integrity real-time processing.
For engineers reviewing the R7F7010223AFP#AA2 datasheet, R7F7010223AFP#AA2 pinout, R7F7010223AFP#AA2 application, or R7F7010223AFP#AA2 equivalent, key selection criteria include dual-core lockstep verification capability, on-chip flash ECC with error injection test support, ASIL-D hardware safety mechanisms (e.g., BIST, memory parity, clock monitor), and automotive-grade AEC-Q100 Grade 1 qualification.
Technical Context
The R7F7010223AFP#AA2 implements two tightly coupled V850E3M cores in lockstep mode with cycle-accurate comparison and automatic fault containment. It integrates a 16-channel e200z4-based DMA controller, 48-channel GPTA timer, and 12-bit ADC with 32-channel input multiplexing and hardware scan sequencing.
Its peripheral set includes three CAN FD controllers (ISO 11898-1:2015 compliant), one 100BASE-T1 Ethernet AVB interface with time-triggered transmission support, and a dedicated cryptographic acceleration unit (ICUMD) supporting AES-128/256, SHA-256, and RSA-2048.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual V850E3M cores in lockstep configuration for ASIL-D compliance |
| Max Clock Frequency | 160 MHz - enables deterministic real-time response for powertrain control loops |
| Flash Memory | 2 MB with ECC, 128-bit read width, and background erase capability for safe OTA updates |
| SRAM | 256 KB with parity protection and split-bank architecture for concurrent access |
| ADC Resolution | 12-bit with ±1 LSB INL - sufficient for precise throttle position and oxygen sensor signal acquisition |
| CAN FD Channels | 3 independent controllers supporting data rates up to 5 Mbps - meets modern vehicle domain controller bandwidth needs |
| Ethernet Interface | 100BASE-T1 AVB with IEEE 802.1AS timestamping - enables time-synchronized communication in zonal architectures |
| Safety Certification | ISO 26262 ASIL-D ready with integrated FIT rate monitoring, lockstep error detection, and diagnostic coverage >99% |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), AEC-Q100 Grade 1 qualified for under-hood automotive environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core Power Supply | 1.2 V ±5% supply for CPU and logic; requires low-noise decoupling near package corner |
| VDDIO | I/O Power Supply | 3.3 V ±10% supply for all GPIOs and peripheral I/O; supports mixed-voltage interfacing |
| RESET | Active-Low Reset Input | Asynchronous reset assertion clears all registers and forces boot from ROM vector table |
| CLKIN | External Crystal Input | Accepts 8–20 MHz crystal for PLL reference; internal oscillator not used in safety-critical modes |
| TXD0 / RXD0 | CAN FD Channel 0 Differential Pair | Direct connection to CAN transceiver; internal termination enabled only when external biasing is absent |
| ETXD1 / ERXD1 | Ethernet AVB Differential Pair | 100BASE-T1 PHY interface; requires controlled impedance routing (100 Ω differential) |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Execution | Hardware-enforced instruction-level synchronization with cycle-by-cycle comparison and fail-safe shutdown |
| On-Chip Flash ECC + Error Injection | Single-bit correction/double-bit detection with programmable fault injection for safety validation |
| Integrated ICUMD Cryptographic Unit | Hardware-accelerated AES-128/256, SHA-256, and RSA-2048 for secure boot and firmware authentication |
| Time-Triggered Ethernet AVB | IEEE 802.1AS-compliant timestamping and scheduled transmission windows for deterministic network scheduling |
| Functional Safety Monitor (FSM) | Dedicated safety core monitors clock frequency, voltage, temperature, and memory integrity independently of main CPU |
| Peripheral Cross-Triggering | Hardware event chaining between ADC, GPTA, and CAN FD without CPU intervention for low-latency control loops |
Applications
| Engine Control Unit (ECU) | Brake Control Module (BCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-D software with lockstep CPU verification and flash ECC. Use Value: Enables deterministic sub-microsecond interrupt latency and certified fault detection coverage exceeding 99.6% per ISO 26262 Part 5 Annex D. |
Use Scenario: Closed-loop hydraulic pressure modulation and ABS/EBD actuation in electric brake systems. IC Role / Device Role / Timing Role: Dual-core lockstep MCU managing CAN FD communication with master ECU and real-time solenoid PWM generation. Use Value: Provides hardware-isolated safety channels for redundant pressure sensor sampling and fail-operational valve control. |
| Zonal Gateway Controller | Electric Power Steering (EPS) |
|
Use Scenario: Aggregating and routing sensor data across vehicle domains using Ethernet AVB and CAN FD backbone. IC Role / Device Role / Timing Role: Time-synchronized gateway with IEEE 802.1AS timestamping and hardware packet filtering. Use Value: Achieves <5 µs time synchronization accuracy across distributed ECUs for coordinated motion control. |
Use Scenario: Torque assist calculation and motor phase current regulation in brushless EPS motors. IC Role / Device Role / Timing Role: High-speed ADC sampling (1 MSPS) with hardware-triggered GPTA PWM for field-oriented control. Use Value: Delivers 12-bit analog precision and <100 ns PWM dead-time control for smooth torque delivery and noise reduction. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010223AFP#AA0 | Same die, no mask ROM bootloader; requires external programming via JTAG | Lacks factory-programmed secure boot loader - unsuitable for production OTA update chains | Select #AA2 when certified secure boot and flash reprogramming via CAN FD are required |
| TC377TP-64F200N-DC | TriCore-based, 200 MHz, 4 MB flash, but lacks native Ethernet AVB and uses different safety compiler toolchain | Requires migration of AUTOSAR BSW and safety libraries; no hardware time-triggered Ethernet support | Select #AA2 when IEEE 802.1AS time synchronization and integrated ICUMD crypto acceleration are mandatory |
Compared with R7F7010223AFP#AA0 and TC377TP-64F200N-DC, the R7F7010223AFP#AA2 uniquely combines ASIL-D lockstep execution, on-chip Ethernet AVB with hardware timestamping, and factory-provisioned secure boot - enabling single-chip compliance with ISO 26262 ASIL-D and UNECE R155 software update requirements.
Availability
R7F7010223AFP#AA2 is available at Aetrix Electronics and suitable for engine control units, brake control modules, and zonal gateways requiring stable component supply, long-term automotive lifecycle support, and traceable AEC-Q100 Grade 1 sourcing.
Supply support for R7F7010223AFP#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 solutions for automotive, industrial, and IoT markets.
The RH850/F1KH product line delivers ASIL-D-certifiable MCUs for powertrain and chassis control, designed specifically to meet ISO 26262 requirements through hardware lockstep, memory safety, and integrated safety monitors.
FAQ
What is the maximum operating junction temperature for R7F7010223AFP#AA2?
The R7F7010223AFP#AA2 is rated for operation up to +150°C junction temperature, validated per AEC-Q100 Grade 1 requirements. This allows deployment in high-temperature under-hood locations such as transmission control units and turbocharger actuators. Thermal derating begins above +125°C ambient, and the device includes on-die temperature sensor output accessible via ADC channel 31.
Does R7F7010223AFP#AA2 support over-the-air (OTA) firmware updates?
Yes, R7F7010223AFP#AA2 supports secure OTA updates via its integrated CAN FD interface and factory-programmed mask ROM bootloader. The bootloader validates digital signatures using ECDSA-P256 before flash programming, and leverages on-chip flash ECC with background erase to ensure atomic update operations without runtime interruption.
What safety documentation is provided for R7F7010223AFP#AA2?
Renesas provides a complete ISO 26262 ASIL-D safety package for R7F7010223AFP#AA2, including FMEDA reports, safety manual, hardware safety analysis summary, and diagnostic coverage evidence. All documents reference the exact R7F7010223AFP#AA2 part number and are aligned with the RH850/F1KH-D8 silicon revision used in this variant.
Can R7F7010223AFP#AA2 operate without an external crystal?
No - R7F7010223AFP#AA2 requires an external 8–20 MHz crystal on CLKIN/CLKOUT pins for all operational modes, including safety-critical lockstep execution. The internal RC oscillator is disabled during ASIL-D operation and omitted from the safety case; crystal failure is monitored by the Functional Safety Monitor (FSM) with automatic fail-safe transition.
How many CAN FD interfaces does R7F7010223AFP#AA2 integrate?
R7F7010223AFP#AA2 integrates three fully independent CAN FD controllers compliant with ISO 11898-1:2015, each supporting data rates up to 5 Mbps and configurable bit timing. These are physically isolated in the SoC layout and have separate message RAM buffers, enabling concurrent operation in multi-domain vehicle networks without arbitration interference.
R7F7010223AFP#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:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 48K 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:
R7F7010223AFP#AA2 FAQ
1.How can I place an order for R7F7010223AFP#AA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010223AFP#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 R7F7010223AFP#AA2 reliable?
The price and inventory of R7F7010223AFP#AA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010223AFP#AA2 is usually 5 days.
3.What payment methods are accepted for R7F7010223AFP#AA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010223AFP#AA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010223AFP#AA2?
R7F7010223AFP#AA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010223AFP#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 R7F7010223AFP#AA2?
For technical support, including R7F7010223AFP#AA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010223AFP#AA2 requirements.
6.How does Aetrix verify that R7F7010223AFP#AA2 is sourced from the original manufacturer or authorized distributors?
All R7F7010223AFP#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 R7F7010223AFP#AA2 meets industry standards.
7.What is the process for return or replacement of R7F7010223AFP#AA2?
All R7F7010223AFP#AA2 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010223AFP#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 R7F7010223AFP#AA2 part is unused and in its original packaging.
Return procedure for R7F7010223AFP#AA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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