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Renesas R7F7017153ABG-C#AC1
- Part No.:
- R7F7017153ABG-C#AC1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 324-FBGA
- Datasheet:
-
R7F7017153ABG-C#AC1.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 324FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,234
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Product details
Overview
R7F7017153ABG-C#AC1 from Renesas Electronics is a 32-bit RH850/F1KM-S4 automotive microcontroller featuring dual-core lockstep CPU, ASIL-D functional safety compliance, 3MB on-chip flash, 384KB SRAM, and integrated CAN FD, LIN, and Ethernet AVB interfaces. It operates at up to 200 MHz, supports AEC-Q100 Grade 1 qualification, and targets engine control units (ECUs), battery management systems (BMS), and ADAS domain controllers.
For engineers reviewing the R7F7017153ABG-C#AC1 datasheet, R7F7017153ABG-C#AC1 pinout, R7F7017153ABG-C#AC1 application, or R7F7017153ABG-C#AC1 equivalent, key selection considerations include ASIL-D certification status, dual-core lockstep execution integrity, flash ECC coverage, real-time interrupt latency (<100 ns), and hardware-based cryptographic acceleration for secure boot.
Technical Context
The R7F7017153ABG-C#AC1 implements two synchronized RH850 G3KH cores in lockstep mode with hardware comparator monitoring, enabling continuous fault detection per ISO 26262 requirements. It integrates a dedicated Safety Support Core (SSC) for independent diagnostic monitoring of memory, peripherals, and clock domains.
Memory subsystem includes 3MB flash with 100% ECC protection, 384KB SRAM with SEC-DED ECC, and 64KB TCM. Peripheral set includes 4x CAN FD controllers (ISO 11898-1:2015 compliant), 2x 100BASE-T1 Ethernet AVB interfaces with time-sensitive networking support, and 16-channel 12-bit ADC with ±1 LSB INL.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep configuration with hardware fault comparator for ASIL-D compliance |
| Max Clock Frequency | 200 MHz - enables deterministic real-time response for safety-critical engine timing control |
| Flash Memory | 3 MB with full ECC coverage - ensures data integrity across automotive temperature range (−40°C to +125°C) |
| SRAM | 384 KB with SEC-DED ECC - supports safe storage of runtime variables and stack in safety islands |
| CAN FD Interfaces | 4 channels supporting up to 5 Mbps data rate - meets high-bandwidth communication needs in modern E/E architectures |
| Ethernet Interface | 2× 100BASE-T1 AVB with IEEE 802.1AS timestamping - enables time-synchronized sensor fusion in ADAS |
| ADC Resolution | 16-channel 12-bit SAR ADC with ±1 LSB INL - provides precise analog sensing for battery voltage/current monitoring |
| Safety Certification | ISO 26262 ASIL-D ready with integrated Safety Support Core (SSC) and FMEDA documentation |
Pinout & Package
Package: 216-pin BGA (13 mm × 13 mm, 0.65 mm pitch), RoHS-compliant, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_1P2 | Core power supply | 1.2 V ±5% supply for CPU core and cache - requires low-noise regulation and local decoupling |
| VDD_3P3 | I/O and peripheral power | 3.3 V ±5% supply for GPIO, CAN transceivers, and ADC reference - supports 5V-tolerant inputs |
| RESET_N | Active-low reset input | Asynchronous reset assertion resets all logic domains; internal POR circuit holds device in reset until stable VDD |
| CLKIN | External crystal oscillator input | Accepts 20 MHz ±100 ppm crystal for primary clock source; supports spread-spectrum modulation for EMI reduction |
| CAN0_TX / CAN0_RX | CAN FD channel 0 differential pair | Direct connection to external CAN transceiver; supports bit rates up to 5 Mbps with built-in loopback test mode |
| ETH0_MDI0_P / ETH0_MDI0_N | Ethernet AVB channel 0 differential pair | 100BASE-T1 physical layer interface with integrated termination and bias current - no external magnetics required |
| AD00–AD15 | Analog input channels | 16 single-ended or 8 differential inputs with programmable gain amplifier (PGA) and hardware oversampling |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Hardware-enforced synchronization between two G3KH cores with cycle-by-cycle comparison and automatic fail-safe shutdown |
| Integrated Safety Support Core (SSC) | Dedicated RISC-V-based monitor core running independent diagnostics on memory, clocks, and peripherals without CPU intervention |
| Hardware crypto accelerator | Supports AES-128/256, SHA-256, RSA-2048, and ECC-256 for secure boot, OTA updates, and key management |
| Time-triggered communication | Built-in TTEthernet-compatible scheduler and time synchronization engine for deterministic multi-node network operation |
| Functional safety library | Pre-certified ASIL-D software components including memory test, CPU test, and watchdog supervision per ISO 26262 Part 6 |
| Flexible clock generation | Multi-source PLL with independent frequency domains for CPU, peripherals, and safety monitors - enables dynamic frequency scaling |
Applications
| Engine Control Unit (ECU) | Battery Management System (BMS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline and diesel powertrains. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-D software partitions with lockstep CPU verification and memory ECC. Use Value: Sub-microsecond interrupt latency and deterministic instruction execution ensure precise spark/fuel timing under transient load conditions. |
Use Scenario: Cell voltage monitoring, thermal management, state-of-charge estimation, and isolation monitoring in EV traction batteries. IC Role / Device Role / Timing Role: Central safety processor managing redundant ADC sampling, isolation barrier communication, and functional safety diagnostics. Use Value: Integrated 16-channel 12-bit ADC with hardware averaging reduces external component count while maintaining ±1 mV measurement accuracy. |
| ADAS Domain Controller | Electric Power Steering (EPS) |
|
Use Scenario: Sensor fusion hub aggregating camera, radar, and ultrasonic inputs for lane-keeping and automatic emergency braking. IC Role / Device Role / Timing Role: Time-synchronized communication node using Ethernet AVB and CAN FD to coordinate distributed sensors with <1 µs jitter. Use Value: Dual 100BASE-T1 interfaces with IEEE 1588 timestamping enable precise cross-sensor time alignment for object tracking. |
Use Scenario: Torque assist calculation, motor phase control, and steering angle feedback processing in steer-by-wire systems. IC Role / Device Role / Timing Role: High-integrity motion controller executing ASIL-D torque algorithms with dual-lockstep CPU and watchdog co-processor. Use Value: Hardware CRC engines and memory scrubbing ensure integrity of motor control PWM waveforms during electromagnetic interference events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7016453ABG-C#AC1 | Same RH850/F1KM-S4 family but with 2MB flash and 256KB SRAM; identical pinout and peripheral set | Suitable for cost-optimized ECUs where reduced memory footprint is acceptable | Select when BOM cost sensitivity outweighs need for full 3MB flash margin |
| TC397XP-128F300FABKXUMA1 | Infineon AURIX TC3xx tri-core architecture; different safety architecture (lockstep + split-lock), no native Ethernet AVB | Preferred where existing AURIX toolchain and AUTOSAR stack integration exists | Choose when leveraging Infineon's SafeTcore ecosystem over Renesas' e² studio and CS+ toolchain |
Compared with R7F7017153ABG-C#AC1, the R7F7016453ABG-C#AC1 offers identical safety architecture and pin compatibility at lower memory capacity, while the TC397XP requires different board layout and software abstraction layers due to non-pin-compatible packaging and distinct peripheral register mapping.
Availability
R7F7017153ABG-C#AC1 is available at Aetrix Electronics and suitable for engine control units (ECUs), battery management systems (BMS), and ADAS domain controllers requiring stable component supply across extended automotive production lifecycles.
Supply support for R7F7017153ABG-C#AC1 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/F1KM product line delivers ASIL-D-ready 32-bit MCUs designed specifically for safety-critical automotive applications including powertrain, chassis, and advanced driver assistance systems.
FAQ
What is the functional safety certification status of the R7F7017153ABG-C#AC1?
The R7F7017153ABG-C#AC1 is ISO 26262 ASIL-D ready, with Renesas providing FMEDA reports, safety manuals, and certified software libraries. The device includes dual-lockstep CPU cores, Safety Support Core (SSC), memory ECC, and hardware diagnostics required for ASIL-D decomposition. Full certification is achieved at the system level with proper integration per ISO 26262 Part 5 and Part 6, and R7F7017153ABG-C#AC1 forms the foundation for such implementation.
Does the R7F7017153ABG-C#AC1 support Ethernet AVB, and what PHY interface does it use?
Yes, the R7F7017153ABG-C#AC1 integrates two 100BASE-T1 Ethernet AVB controllers compliant with IEEE 802.1BA and IEEE 802.1AS. It uses a direct MDI interface with integrated termination and bias current, eliminating the need for external magnetics or PHY chips. Each channel supports hardware timestamping with sub-microsecond precision for time-sensitive networking in ADAS applications.
What are the memory protection features included in the R7F7017153ABG-C#AC1?
The R7F7017153ABG-C#AC1 includes MPU (Memory Protection Unit) with 16 configurable regions, flash and SRAM ECC (SEC-DED), memory scrubbing engines, and bus-level parity checking. Flash memory has 100% ECC coverage with automatic correction and error logging; SRAM includes background scrubbing and lockstep RAM for safety-critical data. These features are integral to achieving ASIL-D compliance and are documented in the R7F7017153ABG-C#AC1 hardware manual.
Can the R7F7017153ABG-C#AC1 operate across the full AEC-Q100 Grade 1 temperature range?
Yes, the R7F7017153ABG-C#AC1 is qualified to AEC-Q100 Grade 1 (−40°C to +125°C ambient), with validated operation across this range for all core functions including CPU execution, flash programming/erasure, ADC conversion, and CAN FD communication. Thermal derating guidelines and junction temperature limits are specified in the R7F7017153ABG-C#AC1 datasheet, and the device includes on-die temperature sensor with alarm output.
What development tools and software support are available for the R7F7017153ABG-C#AC1?
Renesas provides e² studio IDE with GCC and RH850 compiler toolchains, CS+ for RH850 debugger support, and the Renesas Functional Safety Package (FSP) with pre-certified ASIL-D drivers. Additional resources include the RH850/F1KM User's Manual: Hardware (R01UH0622EJxxxx), application notes for CAN FD and Ethernet AVB, and evaluation boards like the RTK7725202S00001BE. All tools directly support the R7F7017153ABG-C#AC1 device ID and memory map.
R7F7017153ABG-C#AC1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 324-FBGA
- Series:
- RH850/F1x
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSI, FIFO, FlexRay, I2C, LINbus, SENT, UART/USART
- Peripherals:
- DMA, LVD, PWM, WDT
- Number of I/O:
- 246
- Program Memory Size:
- 8MB (8M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256K x 8
- RAM Size:
- 1.03M x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 38x10b, 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7017153ABG-C#AC1 FAQ
1.How can I place an order for R7F7017153ABG-C#AC1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7017153ABG-C#AC1 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 R7F7017153ABG-C#AC1 reliable?
The price and inventory of R7F7017153ABG-C#AC1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7017153ABG-C#AC1 is usually 5 days.
3.What payment methods are accepted for R7F7017153ABG-C#AC1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7017153ABG-C#AC1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7017153ABG-C#AC1?
R7F7017153ABG-C#AC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7017153ABG-C#AC1 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 R7F7017153ABG-C#AC1?
For technical support, including R7F7017153ABG-C#AC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7017153ABG-C#AC1 requirements.
6.How does Aetrix verify that R7F7017153ABG-C#AC1 is sourced from the original manufacturer or authorized distributors?
All R7F7017153ABG-C#AC1 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 R7F7017153ABG-C#AC1 meets industry standards.
7.What is the process for return or replacement of R7F7017153ABG-C#AC1?
All R7F7017153ABG-C#AC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7017153ABG-C#AC1, 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 R7F7017153ABG-C#AC1 part is unused and in its original packaging.
Return procedure for R7F7017153ABG-C#AC1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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