RH850ファミリは、高性能・超低消費電力・広範な製品ラインアップを提供する、ルネサスエレクトロニクス車載マイコンの新しいファミリです。豊富な" 機能安全"に加え、先進的な車載アプリケーション向けに必要なセキュリティ機能を内蔵しています。

また業界初の40nmプロセスにより、高性能はもちろん、高いコストパフォーマンスを実現し、多様なCPUコア構成(シングルコア、マルチコア、ロックステップとその組み合わせ)をご提供いたします。

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RH850 Family (Automotive only)

RH850/C1x

The RH850/C1x microcontrollers have Resolver/Digital Converter (RDC), Enhanced Motor Control (EMU) unit, Functional Safety and diagnostic functions support for ISO26262. They are suitable for motor control for Hybrid Electric Vehicles (HEV) and Electric Vehicles (EV).

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/C1H 4096 240 252 3-5 240 Dual Core
RH850/C1M 2048 128 144 3-5 240 Single Core

RH850/D1x

The RH850/D1x microcontroller provides the biggest MCU lineup for various instrument cluster segments, covering simple gauge cluster up to large TFTs. It integrates many features to build exciting HMIs at affordable cost.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/D1L 2048-4096 256-512 144-176 2.7-5.5 120 HMI
RH850/D1M 3840-5120 512 176-484 2.7-5.5 240 HMI

RH850/E1x

RH850/E1x microcontrollers are ideal for powertrain applications, with built-in hardware for knock control such as delta-sigma A/D converter, Digital Filter Engine (DFE), Advanced Timer Unit (ATU-IV), and Autonomous Pulse Adaptor (APA), and engine control such as fuel injection control.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/E1M-S2 4096 320 252-304 3-5.5 320 ECU

RH850/E2x

RH850/E2x microcontrollers are ideal for powertrain applications, have high operation processing performance for realizing new combustion systems for fuel-efficient engines, and built-in hardware for knock control such as a successive approximation A/D converter, delta-sigma A/D converter, cyclic A/D converter, Digital Filter Engine (DFE), and Advanced Timer Unit (ATU-V), and engine control such as fuel injection control.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/E2M - - - - - -

RH850/F1x

The RH850/F1x series microcontrollers are successor of V850E2/Fx4 and V850E2/Fx4-L. It expands on-chip flash memory and adds a small 48-pin package.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/F1H - - - - - -
RH850/F1L 256-2048 32-192 48-176 3-5.5 96 Auto Body

RH850/P1x

The RH850/P1x microcontroller is low power consumption and it has enhanced motor control timer, CAN interface, digital interface for sensor such as SENT and PSI5 and safety functions such as lockstep CPU, ECC, BIST (Built-in Self Test) and ECM (Error Control Module) and suitable for chassis systems. Furthermore ICU-S (Hardware Security Module) is built-in as optional.

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/P1H-C 4096-8192 1088 292 3-3.6 240 Chassis systems
RH850/P1M-C 2048 448 144-292 3-3.6 240 Chassis systems
RH850/P1M 512-2048 64-128 100-144 3-5.5 160 Chassis systems
RH850/P1L-C 512-1024 64-100 144 3-5.5 120 Chassis systems
RH850/P1M-E 1024-2048 192 100-144 3-5.5 160 Chassis systems

RH850/U2x

New Product released in 2020

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RH850/U2A16 - - - - - -

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特長

RH850ファミリの特長

最先端の機能安全・セキュリティ技術を、お客様のシステムに最適で、かつ、簡単に実現するソリューションを提案いたします。

RH850開発環境

自動車の電子化が加速する中、ソフトウェア開発は多様化・膨大化しています。そうした現場の「高品質なソフトウェアをいかに素早く効率よく開発できるか」というニーズに応え、ルネサスでは数多くのツールベンダーとも連携し、多彩な開発ツールをラインアップしています。