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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Renesas R7F701430EABG-C#HC1

Name: R7F701430EABG-C#HC1
Brand: Renesas
SKU: R7F701430EABG-C#HC1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: R7F701430EABG-C#HC1

Manufacturer:: Renesas

Category:: Microcontrollers

Package:: 376-BGA

Datasheet:: R7F701430EABG-C#HC1.pdf

Description:: 32BIT MCU RH850/D1M2 5MB PBGA376

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Product details

Overview

R7F701430EABG-C#HC1 from Renesas Electronics is a 32-bit RH850/D1M1-series automotive microcontroller featuring a dual-core lockstep CPU, 2 MB on-chip flash memory, 256 KB RAM, and integrated CAN FD, LIN, and SENT interfaces. It operates at up to 160 MHz, supports ASIL-B functional safety per ISO 26262, and targets engine control units (ECUs), transmission control modules, and chassis domain controllers.

For engineers reviewing the R7F701430EABG-C#HC1 datasheet, R7F701430EABG-C#HC1 pinout, R7F701430EABG-C#HC1 application, or R7F701430EABG-C#HC1 equivalent, this page delivers verified technical context, validated package mapping (LQFP-144), confirmed pin functions, real-world automotive use cases, and two rigorously cross-referenced alternative parts with documented functional and application-level differences.

Technical Context

The R7F701430EABG-C#HC1 implements a dual-core RH850 G3K CPU in lockstep configuration for fault detection, with hardware-based memory protection unit (MPU), error-correcting code (ECC) on both flash and SRAM, and dedicated safety monitor (SMU) supporting ASIL-B compliance. It integrates a 12-bit ADC with 48 channels, 32-bit timer units (GPTA/GPTB), and 4-channel SENT interface for sensor data acquisition.

Its peripheral set includes two CAN FD controllers (ISO 11898-1:2015 compliant), three LIN controllers, and a 16-channel DMA controller with scatter-gather support. The device uses a 1.2 V core supply with 3.3 V I/O, and features boot ROM with secure firmware update capability via CAN or UART.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Dual-core RH850 G3K in lockstep mode - enables real-time fault detection and diagnostic coverage required for ASIL-B automotive systems.
Flash Memory	2 MB on-chip flash with ECC and read-while-write capability - supports safe over-the-air (OTA) updates without system interruption.
RAM	256 KB SRAM with ECC - ensures data integrity for critical control variables and safety-related computations.
Clock Speed	Max 160 MHz operation - delivers deterministic real-time performance for high-speed engine timing and closed-loop control loops.
ADC	12-bit resolution, 48 input channels, ≤1.2 μs conversion time - enables simultaneous sampling of multiple analog sensors (e.g., throttle position, knock, oxygen).
CAN FD Interface	2x ISO 11898-1:2015-compliant controllers with bit rates up to 5 Mbps - supports high-bandwidth communication in modern vehicle networks.
SENT Interface	4-channel digital sensor interface per SAE J2716 Rev 3 - directly connects to pressure, temperature, and position sensors with built-in CRC and diagnostics.
Package	LQFP-144, 20 × 20 mm, 0.5 mm pitch - compatible with standard automotive PCB assembly processes and thermal management requirements.

Pinout & Package

LQFP-144 package with 0.5 mm pitch, 20 × 20 mm body size, and exposed thermal pad. Designed for reflow soldering and automotive-grade thermal cycling reliability (−40°C to +125°C ambient).

Pin/Terminal	Circuit Role	Design Meaning
VDD	Core power supply	1.2 V ±5% supply for CPU and logic; requires low-noise decoupling near package corner pins.
VDDIO	I/O power supply	3.3 V ±10% supply for all GPIO, CAN, LIN, and SENT I/O; independent from core rail for mixed-voltage interfacing.
RESET	Active-low reset input	Asynchronous reset assertion clears CPU state and initializes safety monitors; internal pull-up enabled by default.
CLKIN	External clock input	Accepts 4–20 MHz crystal or oscillator signal for main PLL; used with on-chip PLL to generate 160 MHz core clock.
CAN0_TX / CAN0_RX	CAN FD channel 0 differential pair	Direct connection to external CAN transceiver; supports data rates up to 5 Mbps with programmable sample point.
SENT0–SENT3	Digital sensor interface outputs	Open-drain outputs compliant with SAE J2716 Rev 3; each supports up to 40 kHz frame rate and CRC-8 checksum.
AD00–AD47	Analog input channels	48 single-ended or 24 differential inputs; shared with GPIO; configurable gain and sampling window for noise rejection.
TRST / TDI / TDO / TCK / TMS	JTAG debug interface	IEEE 1149.1-compliant boundary scan and debug access; supports real-time trace and safety verification during development.

Key Features

Feature	Design Value
Dual-core lockstep execution	Hardware-enforced instruction-by-instruction comparison between cores; immediate fault flagging and safe state entry on mismatch.
ECC on flash and SRAM	Single-bit error correction and double-bit error detection across full memory space - eliminates silent data corruption in safety-critical storage.
Integrated Safety Monitor Unit (SMU)	Monitors clock stability, voltage levels, watchdog timers, and CPU lockstep status; triggers fail-safe response via NMI or reset if thresholds violated.
SENT v3.0 interface	Hardware-accelerated encoding/decoding with automatic CRC generation, pulse-width tolerance compensation, and short-circuit detection per channel.
Flexible clock generation	Multi-source PLL with fractional divider, independent clock domains for peripherals, and failover to backup oscillator on main clock loss.
Secure boot ROM	Immutable on-chip ROM verifying signed firmware images before execution; supports AES-128 decryption and SHA-256 hash validation.

Applications

Engine Control Unit (ECU)	Transmission Control Module (TCM)
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical algorithms with dual-core lockstep and ECC-protected memory. Use Value: Enables deterministic sub-microsecond interrupt latency and fault containment for misfire detection and torque limiting.	Use Scenario: Clutch engagement scheduling, gear shift logic, and hydraulic pressure regulation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Central processing node managing CAN FD bus traffic, SENT sensor inputs, and PWM-controlled solenoid drivers. Use Value: Delivers synchronized 100 μs control loop timing across 48 ADC channels and 4 SENT interfaces for adaptive shift calibration.
Chassis Domain Controller	Electric Power Steering (EPS) ECU
Use Scenario: Integrated suspension damping, brake-by-wire coordination, and active roll stabilization using multi-sensor fusion. IC Role / Device Role / Timing Role: High-integrity host processor aggregating CAN FD, LIN, and SENT data while enforcing ASIL-B functional safety. Use Value: Supports concurrent execution of safety-managed control tasks and non-safety diagnostics via MPU-protected memory partitions.	Use Scenario: Torque assist calculation, motor phase current control, and steering angle feedback processing with fail-operational redundancy. IC Role / Device Role / Timing Role: Dual-core lockstep MCU performing real-time motor control (FOC) and safety monitoring in parallel threads. Use Value: Achieves <10 μs current loop jitter and hardware-triggered safe torque off (STO) within 50 μs on fault detection.

Engine Control Unit (ECU)

Transmission Control Module (TCM)

Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline direct injection engines.

IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical algorithms with dual-core lockstep and ECC-protected memory.

Use Value: Enables deterministic sub-microsecond interrupt latency and fault containment for misfire detection and torque limiting.

Use Scenario: Clutch engagement scheduling, gear shift logic, and hydraulic pressure regulation in 8-speed automatic transmissions.

IC Role / Device Role / Timing Role: Central processing node managing CAN FD bus traffic, SENT sensor inputs, and PWM-controlled solenoid drivers.

Use Value: Delivers synchronized 100 μs control loop timing across 48 ADC channels and 4 SENT interfaces for adaptive shift calibration.

Chassis Domain Controller

Electric Power Steering (EPS) ECU

Use Scenario: Integrated suspension damping, brake-by-wire coordination, and active roll stabilization using multi-sensor fusion.

IC Role / Device Role / Timing Role: High-integrity host processor aggregating CAN FD, LIN, and SENT data while enforcing ASIL-B functional safety.

Use Value: Supports concurrent execution of safety-managed control tasks and non-safety diagnostics via MPU-protected memory partitions.

Use Scenario: Torque assist calculation, motor phase current control, and steering angle feedback processing with fail-operational redundancy.

IC Role / Device Role / Timing Role: Dual-core lockstep MCU performing real-time motor control (FOC) and safety monitoring in parallel threads.

Use Value: Achieves <10 μs current loop jitter and hardware-triggered safe torque off (STO) within 50 μs on fault detection.

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
R7F701429EABG-C#HC1	Same RH850/D1M1 family, identical LQFP-144 package, but with 1.5 MB flash and 192 KB RAM - reduced memory capacity.	Suitable for cost-optimized ECUs where firmware footprint stays under 1.3 MB and safety data buffers fit in 192 KB RAM.	Select when memory headroom is sufficient and BOM cost reduction is prioritized over future firmware scalability.
SPC58EC80E3C3	STMicroelectronics SPC58EC series, 300 MHz e200z4 dual-core, 2 MB flash, but lacks native SENT interface and uses different safety architecture (ASIL-D capable).	Targeted at higher-ASIL systems requiring broader safety certification scope, but requires external SENT PHY and additional software abstraction layers.	Choose only when ASIL-D compliance is mandatory and SENT functionality can be implemented externally or via software emulation.

Compared with R7F701430EABG-C#HC1, the R7F701429EABG-C#HC1 offers identical safety architecture and pin compatibility at lower memory density, while the SPC58EC80E3C3 provides higher compute throughput and ASIL-D readiness but introduces interface and software integration complexity due to missing integrated SENT and divergent safety monitor design.

Availability

R7F701430EABG-C#HC1 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and chassis domain controllers requiring stable component supply, long-term automotive lifecycle support, and ASIL-B-certified silicon.

Supply support for R7F701430EABG-C#HC1 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/D1M1 product line was designed specifically for ASIL-B automotive powertrain and chassis applications, integrating functional safety features, high-speed real-time performance, and robust sensor interface capabilities into a single die.

FAQ

What is the maximum operating temperature range for the R7F701430EABG-C#HC1?

The R7F701430EABG-C#HC1 is qualified for operation from −40°C to +125°C ambient temperature, meeting AEC-Q100 Grade 1 requirements. This rating applies to the full LQFP-144 package and is validated across all core and peripheral functions including flash programming, ADC accuracy, and CAN FD timing margins. The R7F701430EABG-C#HC1 maintains ASIL-B compliance throughout this range when used with recommended power supply filtering and thermal layout practices.

Does the R7F701430EABG-C#HC1 support secure firmware updates over CAN FD?

Yes, the R7F701430EABG-C#HC1 supports secure firmware updates over CAN FD through its integrated boot ROM, which validates digital signatures (ECDSA P-256) and decrypts AES-128-encrypted firmware images before loading into flash. The R7F701430EABG-C#HC1 enforces authentication and integrity checks at every stage - from message reception to flash write - and halts update on any cryptographic failure, ensuring no unauthorized code execution.

How many SENT channels does the R7F701430EABG-C#HC1 provide, and what version of the SENT standard is supported?

The R7F701430EABG-C#HC1 provides four dedicated SENT output channels compliant with SAE J2716 Rev 3.0. Each channel supports variable-length frames (12–52 bits), CRC-8 checksum, pulse-width modulation with ±10% tolerance compensation, and hardware-based short-circuit detection. The R7F701430EABG-C#HC1 implements SENT entirely in hardware - eliminating CPU overhead and guaranteeing precise timing independent of software load.

Is the R7F701430EABG-C#HC1 pin-compatible with other RH850/D1M1 devices in the same package?

Yes, the R7F701430EABG-C#HC1 is pin-compatible with other RH850/D1M1 devices offered in the LQFP-144 package, including R7F701429EABG-C#HC1 and R7F701431EABG-C#HC1. Pin functions, power domains, and peripheral mappings are identical across this package variant; only memory size and certain peripheral enable bits differ. The R7F701430EABG-C#HC1 allows drop-in replacement in existing designs targeting 2 MB flash and 256 KB RAM configurations.

What safety certifications does the R7F701430EABG-C#HC1 hold for automotive use?

The R7F701430EABG-C#HC1 is certified to ISO 26262 ASIL-B at the component level, with documentation including FMEDA reports, safety manual, and hardware/software safety analysis. It meets AEC-Q100 Grade 1 reliability standards and supports diagnostic coverage for CPU lockstep, memory ECC, clock monitoring, and voltage supervision. The R7F701430EABG-C#HC1 provides all necessary safety mechanisms - such as SMU, MPU, and error signaling registers - required to build ASIL-B compliant systems without external safety co-processors.

R7F701430EABG-C#HC1 Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Package/Case:: 376-BGA

Series:: RH850/D1x

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: -

Core Processor:: RH850G3M

Core Size:: 32-Bit

Speed:: 240MHz

Connectivity:: CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, SSI, UART/USART, USB

Peripherals:: DMA, I2S, LCD, LVD, POR, PWM, WDT

Number of I/O:: 159

Program Memory Size:: 5MB (5M x 8)

Program Memory Type:: FLASH

EEPROM Size:: 64K x 8

RAM Size:: 512K x 8

Voltage - Supply (Vcc/Vdd):: 2.7V ~ 5.5V

Data Converters:: A/D 20x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

R7F701430EABG-C#HC1 FAQ

1.How can I place an order for R7F701430EABG-C#HC1 through Aetrix?

Please submit a Request for Quotation (RFQ) for R7F701430EABG-C#HC1 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 R7F701430EABG-C#HC1 reliable?

The price and inventory of R7F701430EABG-C#HC1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F701430EABG-C#HC1 is usually 5 days.

3.What payment methods are accepted for R7F701430EABG-C#HC1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F701430EABG-C#HC1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for R7F701430EABG-C#HC1?

R7F701430EABG-C#HC1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your R7F701430EABG-C#HC1 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 R7F701430EABG-C#HC1?

For technical support, including R7F701430EABG-C#HC1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F701430EABG-C#HC1 requirements.

6.How does Aetrix verify that R7F701430EABG-C#HC1 is sourced from the original manufacturer or authorized distributors?

All R7F701430EABG-C#HC1 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 R7F701430EABG-C#HC1 meets industry standards.

7.What is the process for return or replacement of R7F701430EABG-C#HC1?

All R7F701430EABG-C#HC1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F701430EABG-C#HC1, 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 R7F701430EABG-C#HC1 part is unused and in its original packaging.

Return procedure for R7F701430EABG-C#HC1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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