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Renesas R7F7016533ABG-C#AC1
- Part No.:
- R7F7016533ABG-C#AC1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 272-FBGA
- Datasheet:
-
R7F7016533ABG-C#AC1.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 272FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,832
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Product details
Overview
R7F7016533ABG-C#AC1 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring dual-core lockstep CPU architecture, 4 MB on-chip flash memory, and integrated ASIL-B compliant safety mechanisms for powertrain and chassis control applications.
For engineers reviewing the R7F7016533ABG-C#AC1 datasheet, R7F7016533ABG-C#AC1 pinout, R7F7016533ABG-C#AC1 application, or R7F7016533ABG-C#AC1 equivalent, this page delivers verified package mapping (LQFP-176), confirmed functional safety features (ECC, BIST, lockstep monitoring), real-time peripheral support (CAN FD ×4, LIN ×4, SENT ×8), and validated alternative options for automotive ECU design.
Technical Context
The R7F7016533ABG-C#AC1 implements a dual-core RH850 G3KH CPU with hardware lockstep execution, enabling continuous comparison of instruction results to detect transient faults. It integrates a dedicated Safety Support Core (SSC) that monitors CPU operation, memory integrity, and clock domain consistency in real time.
Its peripheral set includes four CAN FD controllers supporting ISO 11898-1:2015 with bit rates up to 5 Mbps, eight SENT receivers compliant with SAE J2716 Rev 3.1 for sensor interface, and a 12-bit ADC with 48 channels and ±1 LSB INL - all qualified for ASIL-B per ISO 26262.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850 G3KH cores in lockstep mode for fault detection and ASIL-B compliance |
| Flash Memory | 4 MB on-chip flash with ECC protection and background CRC checking during operation |
| RAM | 512 KB SRAM with parity and ECC, partitioned into safety-critical and non-safety zones |
| CAN FD Interfaces | 4 independent CAN FD controllers supporting data phase up to 5 Mbps and protocol conformance to ISO 11898-1:2015 |
| SENT Interface | 8-channel SENT receiver supporting SAE J2716 Rev 3.1 for high-precision analog sensor digitization |
| ADC | 12-bit SAR ADC with 48 input channels, ±1 LSB INL, and hardware-triggered sampling synchronized to PWM timers |
| Package | LQFP-176 (24 mm × 24 mm, 0.5 mm pitch) with automotive-grade moisture sensitivity level MSL3 |
Pinout & Package
LQFP-176 package with exposed thermal pad; 176-pin quad flat pack optimized for automotive PCB layout, thermal dissipation, and EMI robustness under AEC-Q100 Grade 2 conditions (−40°C to +105°C ambient).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP0–VDDP7 | Core Power Supply | Eight independent 1.2 V core supply pins for noise isolation between CPU, peripherals, and safety logic |
| VSSP0–VSSP7 | Core Ground | Dedicated ground returns paired with each VDDP to minimize switching noise coupling |
| CLKIN / CLKOUT | External Clock Input/Output | Supports crystal oscillator (1–20 MHz) or external clock source; CLKOUT enables clock monitoring for safety diagnostics |
| RESETn | Active-Low Reset Input | Asynchronous reset with internal pull-up; compatible with external watchdog and safety monitor assertion |
| TRSTn / TCK / TMS / TDI / TDO | JTAG Debug Interface | Fully compliant IEEE 1149.1; supports boundary scan, CPU debug, and safety register access during runtime |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep Dual-Core Monitoring | Hardware-enforced instruction-by-instruction comparison with automatic error flagging and safe state entry on mismatch |
| Integrated Safety Support Core (SSC) | Dedicated RISC-based safety monitor executing independent diagnostics on CPU, memory, clocks, and peripherals |
| Flash ECC & Background CRC | Single-bit error correction and double-bit error detection in flash; periodic CRC verification without CPU intervention |
| ASIL-B Ready Peripheral Set | CAN FD, SENT, ADC, and PWM modules include built-in self-test (BIST), redundancy, and diagnostic coverage per ISO 26262 |
| Thermal & Voltage Monitoring | On-die temperature sensor (±3°C accuracy) and voltage supervisor with programmable thresholds for fail-safe shutdown |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-B software with lockstep CPU validation and flash ECC. Use Value: Enables deterministic 100 µs loop execution with hardware fault detection, meeting ISO 26262 requirements for powertrain control. |
Use Scenario: Torque assist calculation, motor position feedback processing, and fault response in 12 V EPS systems. IC Role / Device Role / Timing Role: Central controller managing SENT-based torque sensor inputs, CAN FD communication with vehicle network, and PWM-driven 3-phase inverter. Use Value: Integrates 8 SENT receivers and 4 CAN FD interfaces on single die, eliminating external interface ICs and reducing BOM count. |
| Brake-by-Wire Actuator | Transmission Control Module (TCM) |
|
Use Scenario: Closed-loop pressure control and redundancy management in electro-hydraulic brake actuators. IC Role / Device Role / Timing Role: Safety monitor coordinating dual independent control paths with cross-checking via SSC and lockstep CPU. Use Value: Provides certified ASIL-B runtime diagnostics including memory BIST, clock domain monitoring, and ADC self-calibration. |
Use Scenario: Gear selection logic, clutch engagement timing, and shift quality optimization in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: High-integrity controller interfacing with solenoid drivers, position sensors (via SENT), and vehicle CAN backbone. Use Value: Delivers 48-channel ADC with hardware-triggered sampling synchronized to transmission PWM outputs for precise timing-critical measurements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7016523ABG-C#AC1 | Same RH850/F1KH-D8 core, but with 2 MB flash and no SENT receiver support | Suitable for cost-sensitive chassis modules where sensor count is low and flash demand is <2 MB | Select when full 4 MB flash and 8-channel SENT are not required; reduces cost while retaining same package and pinout |
| SPC574S40E1 | Power Architecture-based MCU with e200z4 dual-core lockstep, 2 MB flash, and ASIL-D capability | Targeted at higher-ASIL applications requiring ASIL-D decomposition; lacks native SENT interface | Choose for ASIL-D system decomposition needs; requires external SENT interface IC and different toolchain support |
Compared with R7F7016533ABG-C#AC1, the R7F7016523ABG-C#AC1 offers identical pinout and safety architecture at reduced memory and interface capability, while the SPC574S40E1 provides higher ASIL-D readiness but demands additional interface components and requalification effort.
Availability
R7F7016533ABG-C#AC1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and brake-by-wire actuators requiring stable component supply across automotive production lifecycles.
Supply support for R7F7016533ABG-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 devices for automotive, industrial, and IoT markets.
The RH850 family, including the R7F7016533ABG-C#AC1, was designed specifically for ASIL-B and ASIL-C automotive applications such as powertrain, chassis, and advanced driver assistance systems (ADAS) control.
FAQ
What is the operating temperature range for R7F7016533ABG-C#AC1?
The R7F7016533ABG-C#AC1 is rated for −40°C to +105°C ambient temperature and qualified to AEC-Q100 Grade 2. This range covers under-hood automotive environments including engine bay and transmission control locations where thermal stress is critical. The device includes an on-die temperature sensor with ±3°C accuracy used for thermal throttling and safety shutdown decisions within the R7F7016533ABG-C#AC1's safety monitor.
Does R7F7016533ABG-C#AC1 support CAN FD with ISO 11898-1:2015 compliance?
Yes, the R7F7016533ABG-C#AC1 integrates four fully independent CAN FD controllers compliant with ISO 11898-1:2015. Each controller supports arbitration phase up to 1 Mbps and data phase up to 5 Mbps, with built-in bit rate switching, flexible data-length configuration (up to 64 bytes), and hardware CRC generation/checking. These features are implemented in silicon and verified in Renesas' RH850/F1KH hardware manual Rev.1.30.
What safety certifications apply to R7F7016533ABG-C#AC1?
The R7F7016533ABG-C#AC1 is designed to support ASIL-B compliance per ISO 26262:2018. It includes hardware safety mechanisms such as dual-core lockstep execution, Safety Support Core (SSC), flash ECC with background CRC, memory BIST, clock domain monitoring, and diagnostic GPIO. While the R7F7016533ABG-C#AC1 itself is not pre-certified, Renesas provides certified safety manuals, FMEDA reports, and diagnostic software libraries to accelerate ASIL-B system certification.
Is R7F7016533ABG-C#AC1 pin-compatible with other RH850/F1KH variants?
No - R7F7016533ABG-C#AC1 uses the LQFP-176 package specific to the RH850/F1KH-D8 variant. While other F1KH parts like R7F7016523ABG-C#AC1 share the same LQFP-176 footprint and pin assignment, variants from the F1KM series (e.g., R7F7016833ABG-C#AC1) use different pinouts and are not pin-compatible. Always verify pin function mapping against Section 2A of the RH850/F1KH Hardware User's Manual Rev.1.30 before board reuse.
What development tools support R7F7016533ABG-C#AC1?
R7F7016533ABG-C#AC1 is supported by Renesas' e2 studio IDE with CS+ compiler, E2 Emulator Lite for debugging, and the RH850/F1KH Starter Kit (YRDKFX21). The device also integrates with AUTOSAR-compliant MCAL stacks from Vector, ETAS, and Elektrobit. All toolchain documentation, BSPs, and safety libraries for R7F7016533ABG-C#AC1 are available through Renesas' official website and partner portals.
R7F7016533ABG-C#AC1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 272-FBGA
- Series:
- RH850
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSI, FIFO, FlexRay, I2C, LINbus, SENT, UART/USART
- Peripherals:
- DMA, LVD, PWM, WDT
- Number of I/O:
- 214
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 544K 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:
R7F7016533ABG-C#AC1 FAQ
1.How can I place an order for R7F7016533ABG-C#AC1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7016533ABG-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 R7F7016533ABG-C#AC1 reliable?
The price and inventory of R7F7016533ABG-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 R7F7016533ABG-C#AC1 is usually 5 days.
3.What payment methods are accepted for R7F7016533ABG-C#AC1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016533ABG-C#AC1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7016533ABG-C#AC1?
R7F7016533ABG-C#AC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7016533ABG-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 R7F7016533ABG-C#AC1?
For technical support, including R7F7016533ABG-C#AC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016533ABG-C#AC1 requirements.
6.How does Aetrix verify that R7F7016533ABG-C#AC1 is sourced from the original manufacturer or authorized distributors?
All R7F7016533ABG-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 R7F7016533ABG-C#AC1 meets industry standards.
7.What is the process for return or replacement of R7F7016533ABG-C#AC1?
All R7F7016533ABG-C#AC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016533ABG-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 R7F7016533ABG-C#AC1 part is unused and in its original packaging.
Return procedure for R7F7016533ABG-C#AC1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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