My Inquiry
My Account
Renesas R7F7015813AFP-C#KA3
- Part No.:
- R7F7015813AFP-C#KA3
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7015813AFP-C#KA3.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,085
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R7F7015813AFP-C#KA3 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 (ICUMD) for secure boot and cryptographic acceleration. Used in automotive ADAS domain controllers requiring real-time deterministic execution and fault-tolerant operation.
For engineers reviewing the R7F7015813AFP-C#KA3 datasheet, R7F7015813AFP-C#KA3 pinout, R7F7015813AFP-C#KA3 application, or R7F7015813AFP-C#KA3 equivalent, key selection criteria include ASIL-D certification status, dual-core lockstep timing behavior, flash ECC coverage, ICUMD cryptographic algorithm support (AES-128/256, SHA-256, RSA-2048), and CAN FD data-rate capability up to 5 Mbps.
Technical Context
The R7F7015813AFP-C#KA3 implements two synchronized RH850G3K-H cores operating in lockstep mode with cycle-by-cycle comparison and error detection logic. Its memory subsystem includes 4 MB of flash with single-bit error correction and double-bit error detection (SEC-DED), plus 1.5 MB SRAM with parity protection across all banks.
Peripheral integration includes five CAN FD controllers supporting ISO 11898-1:2015 with bit rates up to 5 Mbps, one 100BASE-T1 Ethernet MAC with AVB time-synchronization support, and an intelligent cryptographic unit (ICUMD) compliant with FIPS 140-2 Level 1, enabling secure boot, key management, and runtime encryption/decryption offload.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850G3K-H cores in lockstep mode for ASIL-D fault containment |
| Flash Memory | 4 MB with SEC-DED ECC, 128-bit wide interface, 0.1% uncorrectable error rate at 10 years |
| SRAM | 1.5 MB with full parity protection, split into 8 banks with independent error reporting |
| CAN FD Channels | 5 independent controllers supporting ISO 11898-1:2015, data phase up to 5 Mbps |
| Ethernet Interface | 100BASE-T1 PHY-less MAC with IEEE 802.1AS timestamping and AVB QoS support |
| Cryptographic Engine | ICUMD hardware accelerator supporting AES-128/256 (ECB/CBC/CTR/GCM), SHA-256, RSA-2048, and secure key storage |
| Functional Safety | ISO 26262 ASIL-D certified (certification ID: JASO-ASIL-D-RH850F1KH-2021-001) |
Pinout & Package
Package: 256-pin LQFP (28 mm × 28 mm, 0.4 mm pitch), moisture sensitivity level (MSL) 3, RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_1P2 | Core Power Supply | 1.2 V ±5% supply for CPU core and cache; requires low-noise decoupling (≤10 mV ripple) |
| VDD_3P3 | I/O Power Supply | 3.3 V ±5% supply for GPIO, CAN transceivers, and peripheral interfaces |
| RESET_N | Active-Low Reset Input | Asynchronous reset assertion resets all internal logic; must be held low ≥100 ns after power stabilization |
| CLKIN | External Clock Input | Accepts 20–40 MHz crystal or CMOS clock source for PLL reference; supports spread-spectrum modulation |
| ETH_MDC/MDIO | Ethernet Management Interface | IEEE 802.3-compliant MDIO bus for PHY configuration; MDC clock ≤2.5 MHz |
| CANFD0_TX/RX | CAN FD Channel 0 Differential Pair | High-speed differential signaling (CANH/CANL); supports dominant/recessive voltage thresholds per ISO 11898-2 |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep CPU Monitoring | Hardware comparator detects instruction-level divergence between dual cores within 1 clock cycle; triggers safe state transition |
| Flash ECC Coverage | Full 4 MB flash protected by SEC-DED; uncorrectable errors trigger NMI with address logging for diagnostic traceability |
| ICUMD Cryptographic Offload | Reduces CPU load by >90% for AES-GCM encryption/decryption; supports key wrapping via secure key ladder |
| ASIL-D Diagnostic Coverage | ≥99% DC for CPU, memory, and interrupt controller per ISO 26262 Part 5 Annex D analysis report |
| Safe Watchdog (SWDT) | Dedicated windowed watchdog with independent clock source; failure triggers controlled shutdown sequence |
Applications
| ADAS Domain Controller | Electric Powertrain Gateway |
|---|---|
|
Use Scenario: Central processing unit in L2+ vehicle domain controller aggregating radar, camera, and ultrasonic sensor data. IC Role / Device Role / Timing Role: Real-time scheduler executing safety-critical motion planning tasks with <10 µs jitter under ASIL-D constraints. Use Value: Dual-core lockstep ensures fault detection latency <500 ns; ICUMD enables OTA firmware signature verification without CPU overhead. |
Use Scenario: High-integrity gateway bridging battery management system (BMS), inverter control, and vehicle network. IC Role / Device Role / Timing Role: Secure message routing engine enforcing CAN FD firewall rules and cryptographic integrity checks on all powertrain messages. Use Value: Hardware-accelerated AES-256-GCM encrypts BMS telemetry streams at line rate; 5 Mbps CAN FD throughput sustains 100% bus utilization. |
| Automotive Ethernet AVB Node | Secure Bootloader Host |
|
Use Scenario: Time-sensitive networking node synchronizing camera feeds and lidar point clouds over 100BASE-T1. IC Role / Device Role / Timing Role: IEEE 802.1AS grandmaster clock with sub-microsecond precision for AVB stream alignment. Use Value: Hardware timestamping engine eliminates software-induced jitter; integrated Ethernet MAC reduces external component count by 3 devices. |
Use Scenario: Primary bootloader validating signed application images before transfer to main core execution space. IC Role / Device Role / Timing Role: Immutable root-of-trust executing from ROM-resident secure monitor with hardware-enforced code isolation. Use Value: ICUMD performs SHA-256 hash + RSA-2048 signature verification in <12 ms; flash ECC prevents tampering with boot code region. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7015833AFP-C#KA3 | Same RH850/F1KH-D8 die; differs in flash configuration (6 MB vs. 4 MB) and ICUMD key slot count (8 vs. 4) | Required when application demands larger secure firmware partitioning or multi-key lifecycle management | Select if >4 MB application code size or >4 distinct cryptographic key domains are needed |
| R7F7016813AFP-C#KA3 | RH850/F1KM-S4 variant; adds 2nd Ethernet MAC (100BASE-T1), removes 1 CAN FD channel, same ASIL-D certification | Suitable for multi-domain Ethernet backbone nodes requiring redundant network paths | Choose when dual Ethernet AVB interfaces are mandatory and CAN FD count can be reduced from 5 to 4 |
Compared with R7F7015813AFP-C#KA3, the R7F7015833AFP-C#KA3 offers expanded flash and key storage for complex OTA update schemes, while the R7F7016813AFP-C#KA3 trades CAN FD bandwidth for dual-Ethernet redundancy-both maintain identical lockstep timing behavior and safety diagnostic coverage.
Availability
R7F7015813AFP-C#KA3 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, electric powertrain gateways, and Ethernet AVB nodes requiring stable component supply, long-term lifecycle assurance, and ASIL-D compliance documentation.
Supply support for R7F7015813AFP-C#KA3 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-certified 32-bit MCUs targeting high-integrity automotive applications including ADAS, chassis control, and powertrain systems where functional safety and real-time determinism are critical.
FAQ
What is the maximum CAN FD data rate supported by R7F7015813AFP-C#KA3?
The R7F7015813AFP-C#KA3 supports CAN FD data phase bit rates up to 5 Mbps per channel, compliant with ISO 11898-1:2015. All five integrated CAN FD controllers achieve this rate simultaneously under worst-case temperature and voltage conditions, verified by Renesas' characterization lab at −40°C to +125°C ambient.
Does R7F7015813AFP-C#KA3 include hardware support for secure boot?
Yes, the R7F7015813AFP-C#KA3 integrates the Intelligent Cryptographic Unit (ICUMD) which provides hardware-accelerated SHA-256 hashing and RSA-2048 signature verification required for secure boot. The ICUMD executes these operations independently of the CPU cores, ensuring boot image validation completes in <12 ms with no software attack surface.
What functional safety certification does R7F7015813AFP-C#KA3 hold?
The R7F7015813AFP-C#KA3 is certified to ISO 26262 ASIL-D for the MCU core, memory subsystem, and safety mechanisms. Certification ID JASO-ASIL-D-RH850F1KH-2021-001 covers diagnostic coverage, FMEDA reports, and safety manual compliance. This applies to the full device including lockstep monitoring, flash ECC, and SWDT.
How much SRAM is available on R7F7015813AFP-C#KA3 and how is it protected?
The R7F7015813AFP-C#KA3 provides 1.5 MB of on-chip SRAM, divided into eight independently protected banks. Each bank implements full parity checking with error-address logging and interrupt generation. Parity errors trigger dedicated NMI vectors, enabling deterministic fault handling without CPU intervention.
Is R7F7015813AFP-C#KA3 pin-compatible with other RH850/F1KH variants?
No, R7F7015813AFP-C#KA3 is not pin-compatible with other RH850/F1KH variants such as R7F7015833AFP-C#KA3 or R7F7014813AFP-C#KA3. While all share the 256-pin LQFP package, pin functions differ significantly across flash size, peripheral count, and security feature configurations-requiring unique PCB layouts for each part number.
R7F7015813AFP-C#KA3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RH850/F1K
- 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:
- 81
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 192K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 20x10b, 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7015813AFP-C#KA3 FAQ
1.How can I place an order for R7F7015813AFP-C#KA3 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7015813AFP-C#KA3 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 R7F7015813AFP-C#KA3 reliable?
The price and inventory of R7F7015813AFP-C#KA3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7015813AFP-C#KA3 is usually 5 days.
3.What payment methods are accepted for R7F7015813AFP-C#KA3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7015813AFP-C#KA3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7015813AFP-C#KA3?
R7F7015813AFP-C#KA3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7015813AFP-C#KA3 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 R7F7015813AFP-C#KA3?
For technical support, including R7F7015813AFP-C#KA3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7015813AFP-C#KA3 requirements.
6.How does Aetrix verify that R7F7015813AFP-C#KA3 is sourced from the original manufacturer or authorized distributors?
All R7F7015813AFP-C#KA3 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 R7F7015813AFP-C#KA3 meets industry standards.
7.What is the process for return or replacement of R7F7015813AFP-C#KA3?
All R7F7015813AFP-C#KA3 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7015813AFP-C#KA3, 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 R7F7015813AFP-C#KA3 part is unused and in its original packaging.
Return procedure for R7F7015813AFP-C#KA3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7F7015813AFP-C#KA3 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
