Renesas R7F7010184AFP#AA2

Overview

R7F7010184AFP#AA2 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring 1.5 MB on-chip flash memory, 128 KB RAM, and dual-core lockstep CPU architecture compliant with ISO 26262 ASIL-D functional safety requirements. It integrates CAN FD (up to 5 channels), LIN, SENT, and high-precision 12-bit ADC (48 channels), targeting engine control units and transmission control modules.

For engineers reviewing the R7F7010184AFP#AA2 datasheet, R7F7010184AFP#AA2 pinout, R7F7010184AFP#AA2 application, or R7F7010184AFP#AA2 equivalent, key selection criteria include ASIL-D certification status, CAN FD channel count, flash endurance (100k write/erase cycles), and qualified operating temperature range (–40°C to 150°C).

Technical Context

The R7F7010184AFP#AA2 implements a dual-core RH850 G3KH CPU with hardware lockstep monitoring, enabling real-time fault detection for safety-critical automotive functions. It includes a dedicated Safety Support Core (SSC) for runtime diagnostics and memory BIST coverage across flash, RAM, and peripheral registers.

Its peripheral set features five CAN FD controllers supporting data rates up to 5 Mbps, four 12-bit SAR ADCs with simultaneous sampling, and a 32-channel event link controller (ELC) for deterministic interrupt latency under 50 ns. All peripherals are accessible via protected register banks with ECC protection.

Key Specifications

Pinout & Package

Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), moisture sensitivity level MSL3, lead-free and RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R7F7010184AFP#AA2, the R7F7010284AFP#AA2 offers expanded memory for AUTOSAR adaptive stacks, while the SPC5744PFK1AKLQ trades SENT and ADC channel count for higher floating-point throughput - making R7F7010184AFP#AA2 optimal for cost-sensitive, sensor-rich powertrain nodes.

Availability

R7F7010184AFP#AA2 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and electric power steering systems requiring stable component supply across automotive production lifecycles.

Supply support for R7F7010184AFP#AA2 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 certified MCUs for powertrain and chassis control, designed to replace legacy 32-bit architectures with integrated safety mechanisms and automotive-grade reliability.

FAQ

What is the maximum operating frequency of the R7F7010184AFP#AA2?

The R7F7010184AFP#AA2 operates at a maximum core frequency of 200 MHz, achieved via its on-chip PLL using an external 4–20 MHz crystal or clock source. This frequency is fully supported across the full –40°C to +150°C temperature range and is validated with voltage scaling from 1.14 V to 1.26 V for the core domain. The R7F7010184AFP#AA2 maintains timing closure and functional correctness at this speed under worst-case process, voltage, and temperature corners.

Does the R7F7010184AFP#AA2 support ISO 26262 ASIL-D certification out of the box?

The R7F7010184AFP#AA2 is ASIL-D ready with built-in hardware safety mechanisms including dual-core lockstep execution, Safety Support Core (SSC), memory ECC, and comprehensive diagnostic libraries. Renesas provides a certified Safety Manual, FMEDA report, and qualification evidence aligned with ISO 26262-5:2018. However, final ASIL-D certification requires system-level integration validation - the R7F7010184AFP#AA2 itself meets all necessary hardware-level requirements.

How many CAN FD interfaces does the R7F7010184AFP#AA2 include, and what is their data rate capability?

The R7F7010184AFP#AA2 integrates five independent CAN FD controllers compliant with ISO 11898-1:2015. Each controller supports arbitration bit rates up to 1 Mbps and data phase bit rates up to 5 Mbps, with flexible payload lengths (up to 64 bytes) and CRC-17 error detection. All five channels operate concurrently without shared resources, enabling domain-separated communication in modern vehicle architectures.

What is the ADC resolution and channel count of the R7F7010184AFP#AA2?

The R7F7010184AFP#AA2 features a 12-bit successive approximation register (SAR) ADC with 48 input channels. It achieves ±1 LSB integral nonlinearity and 1 μs conversion time per sample, with hardware-triggered simultaneous sampling across up to 8 channels. The ADC supports programmable gain (1×, 2×, 4×, 8×) and oversampling modes to enhance effective resolution to 14 bits in low-noise configurations.

Is the R7F7010184AFP#AA2 pin-compatible with other RH850/F1KH variants?

The R7F7010184AFP#AA2 uses a 144-pin LQFP package with a defined pinout documented in Section 2A of the RH850/F1KH Hardware User's Manual (Rev.1.30). It shares the same footprint and signal mapping with R7F7010284AFP#AA2 and R7F7010084AFP#AA2, enabling drop-in replacement within the F1KH-D8 subgroup. Pin compatibility is limited to this specific variant family and does not extend to F1KM or F1L series devices.