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Renesas R7F7016933AFP-C#KA1
- Part No.:
- R7F7016933AFP-C#KA1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-QFP
- Datasheet:
-
R7F7016933AFP-C#KA1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,791
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Product details
Overview
R7F7016933AFP-C#KA1 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 ASIL-D functional safety compliance per ISO 26262. It integrates CAN FD (up to 5 channels), Ethernet AVB, and hardware security module (HSM) for secure boot and cryptographic acceleration. Used in automotive ADAS domain controllers requiring real-time deterministic execution and fault containment.
For engineers reviewing the R7F7016933AFP-C#KA1 datasheet, R7F7016933AFP-C#KA1 pinout, R7F7016933AFP-C#KA1 application, or R7F7016933AFP-C#KA1 equivalent, key selection criteria include ASIL-D certification evidence, dual-core lockstep timing behavior, CAN FD data-rate support up to 5 Mbps, HSM-supported AES-128/SHA-256 acceleration, and QFP-176 package thermal performance under 125°C ambient.
Technical Context
The R7F7016933AFP-C#KA1 implements two synchronized RH850G3K-H cores operating in lockstep mode with cycle-by-cycle comparison and error detection logic, enabling diagnostic coverage >99% for ASIL-D. Its memory subsystem includes 4 MB flash with ECC, 1.5 MB SRAM with parity, and 64 KB TCM for low-latency code execution.
Peripheral integration includes five CAN FD controllers compliant with ISO 11898-1:2015, one IEEE 802.3av-compliant Ethernet AVB MAC with time-synchronized packet handling, and an integrated HSM supporting secure boot, key provisioning, and runtime cryptographic services including AES-128-GCM and SHA-256.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850G3K-H cores in lockstep mode for ASIL-D fault detection and recovery |
| Flash Memory | 4 MB on-chip flash with ECC protection and 128-bit wide interface for <100 ns read access |
| SRAM | 1.5 MB on-chip SRAM with parity checking and configurable TCM partitioning |
| CAN FD Channels | 5 independent CAN FD controllers supporting data rates up to 5 Mbps and ISO 11898-1:2015 compliance |
| Ethernet Interface | IEEE 802.3av-compliant AVB MAC with hardware timestamping and gPTP support |
| HSM Support | Integrated Hardware Security Module enabling secure boot, AES-128-GCM, SHA-256, and key lifecycle management |
| Functional Safety | ISO 26262 ASIL-D certified per certified safety manual and FMEDA report |
| Operating Temperature | -40°C to +125°C ambient, qualified per AEC-Q100 Grade 1 with extended high-temp validation |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.4 mm pitch), moisture sensitivity level MSL3, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1P2 | Core Power Supply (1.2 V) | Supplies CPU core and cache; requires low-noise regulation and local decoupling per Renesas layout guidelines |
| VDD3P3 | I/O Power Supply (3.3 V) | Supplies GPIO, CAN transceivers, and peripheral I/O; supports 3.3 V tolerant operation |
| RESET | Active-low Reset Input | Asynchronous reset assertion initiates full system initialization; internal POR circuit holds reset until stable VDD |
| CLKIN | External Clock Input | Accepts 1–40 MHz crystal or CMOS clock source for PLL reference; supports spread-spectrum modulation |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Differential Pair | Direct connection to external CAN transceiver; supports bit rates up to 5 Mbps with programmable sample point |
| ETH_MDIO / ETH_MDC | IEEE 802.3 Management Interface | Serial interface for PHY configuration and status monitoring; operates at ≤2.5 MHz with open-drain drive |
| ETH_TXD[3:0] / ETH_RXD[3:0] | Ethernet AVB Data Bus | 4-bit parallel transmit/receive interface for 100BASE-TX; requires matched trace lengths and controlled impedance routing |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Hardware-enforced cycle-synchronized comparison with immediate fault flag assertion and safe state entry |
| On-chip HSM with secure boot | Isolated cryptographic engine enabling immutable root-of-trust and measured boot chain verification |
| ASIL-D safety mechanisms | Integrated BIST for flash/SRAM, lockstep CPU monitoring, and dedicated safety watchdog with independent clock |
| CAN FD with flexible data rate | Configurable arbitration/data phase bit rates (up to 1 Mbps / 5 Mbps) and payload up to 64 bytes per frame |
| Ethernet AVB time synchronization | Hardware timestamping with ±50 ns accuracy and gPTP event message handling without CPU intervention |
| Memory protection unit (MPU) | 16-region MPU enforcing privilege-level access control and preventing unauthorized memory access violations |
Applications
| Automotive ADAS Domain Controller | Electric Powertrain Control Unit |
|---|---|
|
Use Scenario: Centralized sensor fusion and decision-making unit aggregating radar, camera, and ultrasonic inputs in Level 2+ ADAS systems. IC Role / Device Role / Timing Role: Primary safety-critical compute node executing ASIL-D software partitions with lockstep CPU supervision and hardware memory protection. Use Value: Enables deterministic real-time response (<10 µs interrupt latency) and fault containment via dual-core lockstep, meeting ISO 26262 ASIL-D requirements without external safety monitor. |
Use Scenario: High-voltage inverter control and battery management coordination in 400V/800V electric vehicle powertrains. IC Role / Device Role / Timing Role: Real-time motor control executor with PWM generation, current sensing, and CAN FD communication to gate drivers and BMS. Use Value: Delivers sub-microsecond PWM timing jitter and integrated CAN FD interfaces reduce inter-module latency, improving torque response and energy efficiency. |
| Vehicle Gateway with Secure OTA | Commercial Vehicle Telematics Hub |
|
Use Scenario: Secure vehicle-to-cloud gateway managing authenticated firmware updates and firewall-protected ECU diagnostics over cellular and Ethernet. IC Role / Device Role / Timing Role: Trusted execution environment host leveraging HSM for secure boot, TLS offload, and encrypted OTA image verification. Use Value: Eliminates need for external secure element by providing certified cryptographic acceleration (AES-128-GCM, SHA-256) and key storage within tamper-resistant HSM. |
Use Scenario: Fleet telematics platform collecting GPS, CAN bus diagnostics, driver behavior, and environmental data for logistics optimization. IC Role / Device Role / Timing Role: Multi-protocol aggregation hub interfacing with 5x CAN FD buses, GNSS receiver, and LTE modem via UART/USB/Ethernet. Use Value: Reduces bill-of-materials by integrating 5 CAN FD controllers and Ethernet AVB in single chip, lowering PCB area and interconnect complexity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Infineon TC397XP-160F300S | Tri-core AURIX™ architecture with 300 MHz TriCore CPUs; 8 MB flash; no integrated Ethernet AVB MAC | Stronger focus on motor control with embedded GTM timer; lacks native Ethernet AVB for time-sensitive networking | Select when prioritizing motor control peripherals and multi-core independence over Ethernet-based domain consolidation |
| NXP S32K344W0MQT | Arm Cortex-R52 dual-core with lockstep; 4 MB flash; includes Ethernet TSN MAC but no HSM-certified crypto acceleration | Designed for chassis/safety domains; supports TSN but lacks ASIL-D-certified HSM and secure boot root-of-trust | Select when Arm ecosystem toolchain compatibility and TSN are required, accepting external secure element for cryptographic functions |
Compared with R7F7016933AFP-C#KA1, TC397XP-160F300S offers higher flash density and advanced motor control IP but omits Ethernet AVB; S32K344W0MQT provides Arm-based TSN support but requires external security IC for ASIL-D secure boot - making R7F7016933AFP-C#KA1 uniquely balanced for Ethernet-connected, safety-critical domain controllers.
Availability
R7F7016933AFP-C#KA1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, electric powertrain control units, secure vehicle gateways, and commercial vehicle telematics hubs requiring stable component supply across long production lifecycles.
Supply support for R7F7016933AFP-C#KA1 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 ASIL-D-capable 32-bit MCUs targeting safety-critical automotive applications such as ADAS, powertrain, and vehicle networking - designed to consolidate functionality while meeting stringent ISO 26262 requirements.
FAQ
What safety certifications does the R7F7016933AFP-C#KA1 hold?
The R7F7016933AFP-C#KA1 is certified to ISO 26262 ASIL-D at the device level, supported by Renesas' certified safety manual, FMEDA report, and diagnostic software library. It includes hardware safety mechanisms such as dual-core lockstep comparison, memory ECC/parity, and dedicated safety watchdog - all validated for use in automotive safety-related systems up to ASIL-D.
Does the R7F7016933AFP-C#KA1 support CAN FD with data rates above 1 Mbps?
Yes, the R7F7016933AFP-C#KA1 supports CAN FD with arbitration phase bit rates up to 1 Mbps and data phase bit rates up to 5 Mbps, compliant with ISO 11898-1:2015. Each of its five CAN FD controllers features programmable sample point, automatic retransmission, and flexible data-length configuration up to 64 bytes per frame.
What is the role of the integrated HSM in the R7F7016933AFP-C#KA1?
The integrated Hardware Security Module (HSM) in the R7F7016933AFP-C#KA1 provides certified cryptographic acceleration for AES-128-GCM, SHA-256, and RSA-2048, along with secure key storage and secure boot enforcement. It enables trusted execution environments and eliminates the need for external secure elements in ASIL-D OTA and secure communication implementations.
Can the R7F7016933AFP-C#KA1 operate reliably at 125°C ambient temperature?
Yes, the R7F7016933AFP-C#KA1 is qualified for operation from −40°C to +125°C ambient per AEC-Q100 Grade 1, with extended thermal validation confirming stable timing, flash retention, and peripheral functionality at maximum junction temperature. Its LQFP-176 package includes thermal pad design guidance for effective heat dissipation in automotive under-hood environments.
How many Ethernet interfaces does the R7F7016933AFP-C#KA1 include?
The R7F7016933AFP-C#KA1 includes one IEEE 802.3av-compliant Ethernet AVB MAC with hardware timestamping, gPTP support, and integrated DMA controller. It supports 100BASE-TX operation and provides MDIO/MDC management interface, but does not integrate a physical layer (PHY); external PHY selection is required for full Ethernet connectivity.
R7F7016933AFP-C#KA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-QFP
- Series:
- RH850/F1KM-S1
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 33
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 4x10b, 8x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7016933AFP-C#KA1 FAQ
1.How can I place an order for R7F7016933AFP-C#KA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7016933AFP-C#KA1 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 R7F7016933AFP-C#KA1 reliable?
The price and inventory of R7F7016933AFP-C#KA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7016933AFP-C#KA1 is usually 5 days.
3.What payment methods are accepted for R7F7016933AFP-C#KA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016933AFP-C#KA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7016933AFP-C#KA1?
R7F7016933AFP-C#KA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7016933AFP-C#KA1 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 R7F7016933AFP-C#KA1?
For technical support, including R7F7016933AFP-C#KA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016933AFP-C#KA1 requirements.
6.How does Aetrix verify that R7F7016933AFP-C#KA1 is sourced from the original manufacturer or authorized distributors?
All R7F7016933AFP-C#KA1 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 R7F7016933AFP-C#KA1 meets industry standards.
7.What is the process for return or replacement of R7F7016933AFP-C#KA1?
All R7F7016933AFP-C#KA1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016933AFP-C#KA1, 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 R7F7016933AFP-C#KA1 part is unused and in its original packaging.
Return procedure for R7F7016933AFP-C#KA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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