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Renesas R7F7017603AFP-C#KA1
- Part No.:
- R7F7017603AFP-C#KA1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7017603AFP-C#KA1.pdf
- Description:
- 32BIT MCU RH850/F1KM-S2 2MB LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,603
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Product details
Overview
R7F7017603AFP-C#KA1 from Renesas is a 32-bit automotive-grade dual-core MCU (RH850G3KH2.0) with 2 MB Code Flash, 128 KB Data Flash, 128 KB Local RAM, and ISO 26262 SEooC compliance. It integrates dual 240 MHz CPU cores, single-precision FPU, ECC-protected memory, and supports CAN-FD, LIN, CSI, and SENT interfaces for powertrain and chassis control systems.
For engineers reviewing the R7F7017603AFP-C#KA1 datasheet, R7F7017603AFP-C#KA1 pinout, R7F7017603AFP-C#KA1 application, or R7F7017603AFP-C#KA1 equivalent, this page delivers verified specifications, functional safety architecture details, automotive peripheral integration, and real-world use context for ECU design validation and ASIL-B/D system development.
Technical Context
The R7F7017603AFP-C#KA1 implements two synchronized RH850G3KH2.0 RISC cores with 5-stage pipelines, one-cycle basic instruction execution, and bit-manipulation support optimized for deterministic real-time control. It features dedicated safety mechanisms including MPU, IPG, PEG, CLMA clock monitors, and ECC on Code Flash, Data Flash, Local RAM, Retention RAM, Global RAM, CSIH, RS-CANFD, and FLXA.
This device belongs to the RH850/F1KM-S2 family and uses a 100-pin LQFP package with VPOC-to-5.5 V supply range, 3.0–5.5 V A/D converter supply, and supports DeepSTOP low-power mode with LPS for autonomous signal sampling without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual RH850G3KH2.0 RISC cores - enables lockstep or split-mode operation for ASIL-D fault containment and real-time task partitioning. |
| Clock Speed | 240 MHz max - delivers high instruction throughput for complex motor control algorithms and sensor fusion in under 100 ns interrupt latency. |
| Memory | 2 MB Code Flash + 128 KB Data Flash + 128 KB Local RAM + 96 KB Global RAM + 32 KB Retention RAM - sufficient for AUTOSAR OS, MCAL drivers, and application code with EEPROM emulation. |
| Peripheral Count | 8 CAN-FD channels, 3 RLIN3/LIN-UART channels, 4 CSIG/CSI-G channels, 4 CSIH/CSI-H channels, 2 RSENT channels - supports multi-node vehicle networking with time-triggered communication. |
| Safety Features | ECC on all critical memories, CLMA clock monitors, PEG/MPU/IPG protection units, LVI, POC, CVM - meets ISO 26262 ASIL-B(D) requirements without external safety co-processor. |
| Package & Temp | 100-pin LQFP, –40°C to +105°C - suitable for engine bay and transmission control modules with standard PCB assembly processes. |
Pinout & Package
100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions include 75 general-purpose I/Os, 32-channel 12/10-bit ADCA0 ADC with T&H, dual PLL inputs, reset and clock outputs, and dedicated debug/boundary-scan pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Separate analog/digital domains with decoupling requirements per Renesas layout guidelines for noise immunity in 12 V automotive environments. |
| AD00–AD31 | Analog input channels | 32 physical ADC inputs supporting 12-bit resolution (16 ch) and 10-bit resolution (16 ch); includes external multiplexer extension capability for scalable sensor monitoring. |
| TXD0–TXD2, RXD0–RXD2 | LIN/UART serial interface | Three independent RLIN3 channels with auto-baud detection and LIN 2.2/SAE J2602 compliance for body electronics and gateway node interfacing. |
| CAN0_TX–CAN7_TX, CAN0_RX–CAN7_RX | CAN-FD transceiver interface | Eight isolated CAN-FD physical layer interfaces supporting up to 5 Mbps data phase - enables domain controller architecture with redundant bus access. |
| CLKIN, CLKOUT, RESET, RESETOUT | System timing and reset control | Supports external crystal (8–24 MHz), internal oscillators (240 kHz/8 MHz), and synchronized reset propagation across distributed ECUs. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep mode | Enables hardware-level fault detection for ASIL-D safety goals without software overhead or external checker core. |
| Intelligent Cryptographic Unit Master D (ICUMD) | Includes dedicated secure RH850 G3K CPU, AES engines, and RNG - provides hardware-accelerated secure boot and OTA update signing verification. |
| Low Power Sampler (LPS) | Performs autonomous analog/digital sampling and wake-up triggering at sub-μA current - eliminates CPU polling in sleep states for battery-sensitive applications. |
| Hardware domain separation | Enforces strict non-secure/secure memory and peripheral isolation via HW gates - prevents unauthorized access to cryptographic keys and safety-critical firmware partitions. |
| Trace RAM (32 KB) | Available only on 4 MB flash variants - enables real-time instruction trace capture for ISO 26262 tool qualification and runtime behavior analysis during validation. |
Applications
| Engine Control Unit (ECU) | Brake Control Module |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection using multi-sensor fusion. IC Role / Device Role / Timing Role: Primary compute engine executing AUTOSAR-compliant MCAL stack with dual-core lockstep for torque calculation and fail-safe actuation. Use Value: 240 MHz dual-core performance and 32-channel ADC with T&H enable <10 μs sensor-to-actuator latency for closed-loop air-fuel ratio control. | Use Scenario: ABS/ESC hydraulic pressure modulation and wheel speed monitoring in distributed brake networks. IC Role / Device Role / Timing Role: Safety-critical controller managing 8 CAN-FD channels for cross-module coordination and diagnostic reporting with ECC-protected flash storage. Use Value: Integrated WDTA, CLMA, and ECC on RS-CANFD buffers ensure deterministic response within 5 ms for ASIL-C braking interventions. |
| Electric Power Steering (EPS) | Vehicle Gateway |
Use Scenario: Torque assist computation, motor position feedback, and fault-tolerant steering angle estimation. IC Role / Device Role / Timing Role: Dual-core RH850G3KH2.0 running motor control algorithm on PE1 and safety monitor on PE2 with shared memory protected by MPU. Use Value: 72-channel PWM-Diag output supports simultaneous three-phase inverter control and diagnostic pulsing without external PWM generator. | Use Scenario: Protocol translation between CAN-FD, LIN, and SENT domains in zonal architecture. IC Role / Device Role / Timing Role: Central routing node with 8 CAN-FD, 3 RLIN3, 2 RSENT, and 4 CSIG interfaces - handles message filtering, gateway scheduling, and security policy enforcement. Use Value: ICUMD-based secure boot and AES-128 encryption protect firmware updates and prevent unauthorized reprogramming of gateway logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7016443AFP-C | Same 100-pin LQFP package, RH850/F1KM-S4 family, 3 MB Code Flash, 128 KB Data Flash, single-core G3KH | Lower memory capacity and single-core architecture limit suitability for ASIL-D applications requiring lockstep redundancy | Select when cost-sensitive body control modules require CAN-FD but not dual-core safety certification. |
| R7F7017083AFP-C | Same RH850/F1KH-D8 family, 176-pin LQFP, 6 MB Code Flash, 256 KB Data Flash, dual-core, higher I/O count (144) | Increased pin count and memory support more complex domain controllers; not pin-compatible due to larger footprint | Choose for next-generation chassis ECUs needing expanded CAN-FD, FlexRay, and Ethernet AVB connectivity beyond R7F7017603AFP-C#KA1 capabilities. |
Compared with R7F7016443AFP-C, the R7F7017603AFP-C#KA1 provides dual-core lockstep and ASIL-D readiness at identical package size; compared with R7F7017083AFP-C, it trades memory and peripheral scalability for lower BOM cost and smaller PCB area in space-constrained modules.
Availability
R7F7017603AFP-C#KA1 is available at Aetrix Electronics and suitable for engine control units, brake control modules, electric power steering systems, and vehicle gateways requiring stable component supply across automotive production lifecycles.
Supply support for R7F7017603AFP-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 global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RH850/F1KM-S2 product line delivers cost-optimized, ASIL-B/C-capable MCUs targeting entry-level powertrain and chassis applications where dual-core lockstep and 2 MB flash meet functional safety and performance requirements without over-engineering.
FAQ
What is the maximum operating frequency of the R7F7017603AFP-C#KA1?
The R7F7017603AFP-C#KA1 operates at a maximum CPU frequency of 240 MHz across both RH850G3KH2.0 cores. This frequency is achieved using the on-chip PLL0 with SSCG, supported by MainOSC (8/16/20/24 MHz) or HS IntOSC (8 MHz typ.) as reference sources. The R7F7017603AFP-C#KA1 maintains timing compliance under full temperature and voltage ranges per its –40°C to +105°C specification.
Does the R7F7017603AFP-C#KA1 support CAN-FD, and how many channels are available?
Yes, the R7F7017603AFP-C#KA1 integrates 8 independent RS-CANFD channels compliant with ISO 11898-1:2015. Each channel supports data rates up to 5 Mbps in the data phase and includes built-in error counters, loopback test mode, and ECC protection on message RAM - enabling robust communication in high-noise powertrain environments.
Is the R7F7017603AFP-C#KA1 certified for functional safety standards?
Yes, the R7F7017603AFP-C#KA1 is developed as a Safety Element out of Context (SEooC) in accordance with ISO 26262:2018. It includes hardware safety mechanisms such as ECC on Code Flash, Data Flash, Local RAM, Retention RAM, Global RAM, CSIH, RS-CANFD, and FLXA; CLMA clock monitors; and PEG/MPU/IPG protection units - supporting ASIL-B and ASIL-D system integration.
What debugging and trace capabilities does the R7F7017603AFP-C#KA1 provide?
The R7F7017603AFP-C#KA1 supports on-chip debug (OCD) and IEEE 1149.1 boundary scan. While it lacks trace RAM (only available on 4 MB flash variants like R7F7016453AFP-C), it provides real-time SWD/JTAG debugging, hardware breakpoints, and memory watchpoints. The R7F7017603AFP-C#KA1 also supports Nexus Class 3+ trace via external debug probe for instruction and data flow analysis.
What is the ADC configuration of the R7F7017603AFP-C#KA1?
The R7F7017603AFP-C#KA1 features ADCA0 with 32 physical input channels: 16 channels at 12-bit resolution and 16 channels at 10-bit resolution, all with sample-and-hold (T&H). It supports external multiplexer extension for channel count scaling and operates across 3.0–5.5 V analog supply - meeting precision requirements for wide-range oxygen sensor and throttle position signal conditioning.
R7F7017603AFP-C#KA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RH850/F1KM-S2
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RH850G3KH
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 75
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 16x10b, 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7017603AFP-C#KA1 FAQ
1.How can I place an order for R7F7017603AFP-C#KA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7017603AFP-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 R7F7017603AFP-C#KA1 reliable?
The price and inventory of R7F7017603AFP-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 R7F7017603AFP-C#KA1 is usually 5 days.
3.What payment methods are accepted for R7F7017603AFP-C#KA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7017603AFP-C#KA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7017603AFP-C#KA1?
R7F7017603AFP-C#KA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7017603AFP-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 R7F7017603AFP-C#KA1?
For technical support, including R7F7017603AFP-C#KA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7017603AFP-C#KA1 requirements.
6.How does Aetrix verify that R7F7017603AFP-C#KA1 is sourced from the original manufacturer or authorized distributors?
All R7F7017603AFP-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 R7F7017603AFP-C#KA1 meets industry standards.
7.What is the process for return or replacement of R7F7017603AFP-C#KA1?
All R7F7017603AFP-C#KA1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7017603AFP-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 R7F7017603AFP-C#KA1 part is unused and in its original packaging.
Return procedure for R7F7017603AFP-C#KA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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