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Renesas R7F7010184AFP#KA2
- Part No.:
- R7F7010184AFP#KA2
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R7F7010184AFP#KA2.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,320
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Product details
Overview
R7F7010184AFP#KA2 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller with 1.5 MB on-chip flash, 128 KB RAM, and integrated CAN FD, LIN, and SENT interfaces. It operates at up to 120 MHz, supports ASIL-B functional safety per ISO 26262, and targets engine control units (ECUs) requiring deterministic real-time performance and robust fault handling.
For engineers reviewing the R7F7010184AFP#KA2 datasheet, R7F7010184AFP#KA2 pinout, R7F7010184AFP#KA2 application, or R7F7010184AFP#KA2 equivalent, key selection criteria include its dual-core lockstep-capable CPU, hardware-based memory protection unit (MPU), 12-bit ADC with 32-channel scan capability, and support for AURIX-compatible safety mechanisms in powertrain systems.
Technical Context
The R7F7010184AFP#KA2 implements the RH850 G3KH CPU core with superscalar 5-stage pipeline, branch prediction, and 64 KB instruction cache. It integrates a dedicated safety monitor (SMU) that performs runtime integrity checks on CPU registers, memory, and peripheral access paths.
Its peripheral set includes two CAN FD controllers (ISO 11898-1:2015 compliant), one LIN controller (LIN 2.2A/SAE J2602), four 12-bit SAR ADCs with simultaneous sampling, and a 32-channel event link controller (ELC) for deterministic interrupt chaining without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH 32-bit superscalar core, 120 MHz max frequency, 64 KB I-cache, 32 KB D-cache |
| Memory | 1.5 MB on-chip flash (with ECC), 128 KB SRAM (with parity), 64 KB data flash (EEPROM-emulated) |
| ADC | Four independent 12-bit SAR ADCs; total 32 input channels; conversion time ≤ 0.5 µs; hardware-triggered scan mode |
| CAN FD | Two controllers supporting ISO 11898-1:2015; data rate up to 5 Mbps; payload up to 64 bytes; built-in CRC and bit stuffing |
| Safety Features | ASIL-B compliant per ISO 26262; SMU with lockstep monitoring; MPU with region-based access control; ECC on flash/SRAM |
| Package | 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch); RoHS-compliant; industrial temperature range (–40°C to +125°C) |
| Power Supply | Dual supply: VCC = 3.3 V ± 10% (I/O), VCORE = 1.2 V ± 5% (core); integrated voltage regulators for VCORE and VADC |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad (EP). Pin assignment conforms to RH850/F1KH-D8 standard layout per Renesas Hardware User's Manual Rev.1.30.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | I/O Power Supply | 3.3 V ± 10% supply for GPIO, analog peripherals, and communication interfaces; decoupling required per Renesas layout guidelines |
| VCORE | Core Power Supply | 1.2 V ± 5% regulated supply for CPU and internal logic; must be stable before reset release |
| RESET | Active-Low Reset Input | Asynchronous external reset; low pulse ≥ 100 ns initiates full system reset; internal POR circuit also active |
| CLKIN | External Clock Input | Accepts 1–20 MHz crystal or CMOS clock source; feeds PLL for internal 120 MHz system clock generation |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Interface | Differential transmit/receive pins for first CAN FD controller; require external transceiver and termination |
| AD00–AD31 | ADC Input Channels | 32 dedicated analog inputs mapped across four ADC units; support simultaneous sampling and hardware-triggered conversion sequences |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Core Lockstep Support | Enables CPU core redundancy for ASIL-D decomposition; mismatch detection triggers safe state transition within ≤ 10 µs |
| Event Link Controller (ELC) | Hardware-based interrupt routing engine; eliminates CPU polling overhead and guarantees ≤ 50 ns latency between event and peripheral response |
| SENT Interface | Integrated SENT decoder supporting SAE J2716 rev 3.0; 12-bit resolution, 1–32 ms frame period; no external timing components required |
| Flash Safety Mechanism | On-the-fly ECC correction (1-bit fix / 2-bit detect) during read; background flash self-test (BIST) with configurable test coverage |
| Low-Power Modes | Five operational modes including Deep Standby (≤ 10 µA); wake-up via CAN/LIN/ADC event with ≤ 5 µs latency |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary controller executing deterministic control loops at 10 kHz; manages CAN FD communication with sensors and actuators. Use Value: Sub-microsecond ADC sampling and ELC-triggered PWM updates ensure precise spark timing synchronization under transient load conditions. |
Use Scenario: Gear shift scheduling, clutch pressure control, and torque converter lockup management in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-critical actuator coordinator with dual-core lockstep execution; monitors hydraulic pressure sensors via SENT interface. Use Value: Integrated SENT decoder and hardware CRC validation eliminate external signal conditioning, reducing BOM count and improving signal integrity at high EMI levels. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
|
Use Scenario: Motor current sensing, assist torque calculation, and fail-safe torque limiting in column-assist EPS systems. IC Role / Device Role / Timing Role: Real-time motor control processor with simultaneous 32-channel ADC sampling for phase current and position feedback. Use Value: Four independent ADC units enable synchronized sampling of all three motor phases plus auxiliary sensors-critical for field-oriented control stability. |
Use Scenario: ABS/EBD modulation, brake-by-wire actuation, and vehicle dynamics coordination in integrated chassis control systems. IC Role / Device Role / Timing Role: ASIL-B safety controller interfacing with wheel speed sensors (via LIN), pressure transducers (via SENT), and solenoid drivers. Use Value: SMU-monitored memory access and MPU-enforced peripheral isolation prevent unauthorized writes to brake valve control registers during fault conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010284AFP#KA2 | Same package and pinout; adds 256 KB additional RAM and second SENT decoder; identical CPU/peripheral IP | Required for applications needing >128 KB RAM or dual SENT sensor fusion (e.g., multi-axis inertial measurement) | Select when higher RAM bandwidth or redundant SENT channel support is mandatory for ASIL-D decomposition |
| RB500V60AFG#AA0 | RA6T2-based 32-bit MCU; 200 MHz Arm Cortex-M33; 512 KB flash, 128 KB RAM; no native CAN FD or SENT | Targets cost-sensitive ADAS domain controllers where CAN FD is handled by companion SoC; lacks ASIL-B certified safety mechanisms | Choose only if migrating to Arm ecosystem and accepting external safety co-processor for functional safety compliance |
Compared with R7F7010184AFP#KA2, the R7F7010284AFP#KA2 offers scalable RAM headroom while maintaining full pin and software compatibility, whereas RB500V60AFG#AA0 represents a platform shift requiring new safety architecture design and peripheral abstraction layers.
Availability
R7F7010184AFP#KA2 is available at Aetrix Electronics and suitable for engine control units (ECUs), transmission control modules (TCMs), and electric power steering (EPS) systems requiring stable component supply, long-term automotive lifecycle support, and traceable sourcing.
Supply support for R7F7010184AFP#KA2 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 high-reliability 32-bit MCUs optimized for powertrain and chassis control, with integrated functional safety features aligned to ISO 26262 ASIL-B requirements.
FAQ
What is the maximum operating frequency of the R7F7010184AFP#KA2?
The R7F7010184AFP#KA2 operates at a maximum CPU frequency of 120 MHz, achieved via its on-chip PLL using an external 1–20 MHz clock source. This frequency is guaranteed across the full industrial temperature range (–40°C to +125°C) and supply voltage (VCORE = 1.2 V ± 5%, VCC = 3.3 V ± 10%). The R7F7010184AFP#KA2 maintains deterministic timing for real-time control loops critical in engine and transmission applications.
Does the R7F7010184AFP#KA2 support CAN FD communication?
Yes, the R7F7010184AFP#KA2 integrates two fully compliant CAN FD controllers conforming to ISO 11898-1:2015. Each supports data rates up to 5 Mbps, payloads up to 64 bytes, and built-in CRC generation/checking. These controllers operate independently and can be configured for loopback, normal, or silent modes. The R7F7010184AFP#KA2 requires external CAN transceivers but provides all necessary protocol handling in hardware.
What safety certifications apply to the R7F7010184AFP#KA2?
The R7F7010184AFP#KA2 is designed to meet ASIL-B requirements per ISO 26262:2018, with documented safety mechanisms including lockstep-capable CPU cores, SMU-based runtime monitoring, MPU-enforced memory protection, and ECC on flash and SRAM. Renesas provides a complete safety manual (R01UH0622EJxxxx) covering FMEDA, diagnostic coverage analysis, and safe failure fraction for the R7F7010184AFP#KA2.
How many ADC channels does the R7F7010184AFP#KA2 support?
The R7F7010184AFP#KA2 supports 32 analog input channels distributed across four independent 12-bit SAR ADC units. Each ADC supports hardware-triggered scanning, simultaneous sampling, and conversion times as fast as 0.5 µs. Channel mapping and trigger sources are fully configurable via dedicated register sets, enabling synchronized acquisition for motor control and sensor fusion in the R7F7010184AFP#KA2.
Is the R7F7010184AFP#KA2 pin-compatible with other RH850/F1KH variants?
The R7F7010184AFP#KA2 uses the 144-pin LQFP package shared across the RH850/F1KH-D8 family, including R7F7010284AFP#KA2 and R7F7010084AFP#KA2. Pin functions and electrical characteristics are identical for common signals (power, reset, clocks, CAN, ADC), though some variant-specific pins (e.g., additional SENT, debug) may be NC or repurposed. Full pin-to-pin compatibility is confirmed in Renesas' Hardware User's Manual Rev.1.30 for the R7F7010184AFP#KA2.
R7F7010184AFP#KA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- RH850G3K
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 65
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 14x10b, 11x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010184AFP#KA2 FAQ
1.How can I place an order for R7F7010184AFP#KA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010184AFP#KA2 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 R7F7010184AFP#KA2 reliable?
The price and inventory of R7F7010184AFP#KA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010184AFP#KA2 is usually 5 days.
3.What payment methods are accepted for R7F7010184AFP#KA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010184AFP#KA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010184AFP#KA2?
R7F7010184AFP#KA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010184AFP#KA2 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 R7F7010184AFP#KA2?
For technical support, including R7F7010184AFP#KA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010184AFP#KA2 requirements.
6.How does Aetrix verify that R7F7010184AFP#KA2 is sourced from the original manufacturer or authorized distributors?
All R7F7010184AFP#KA2 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 R7F7010184AFP#KA2 meets industry standards.
7.What is the process for return or replacement of R7F7010184AFP#KA2?
All R7F7010184AFP#KA2 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010184AFP#KA2, 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 R7F7010184AFP#KA2 part is unused and in its original packaging.
Return procedure for R7F7010184AFP#KA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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