| CAD 模型: | View CAD Model |
| Pkg. Type: | BGA292 |
| Pkg. Code: | |
| Lead Count (#): | 292 |
| Pkg. Dimensions (mm): | 17 x 17 x 1.9 |
| Pitch (mm): | 0.8 |
| ECCN (US) | 3A991.a.2 |
| HTS (US) | 8542.31.0025 |
| Pb (Lead) Free | |
| Moisture Sensitivity Level (MSL) |
| Family Name | RH850 |
| Series Name | RH850/U2A |
| Group Name | U2A |
| CPU Architecture | RH850 |
| Main CPU | G4MH |
| Sub CPU | No |
| Floating Point Unit | Yes |
| Bit Length | 32 |
| Program Memory (KB) | 16384 |
| Data Flash (KB) | 576 |
| RAM (KB) | 3584 |
| ECC SRAM | Yes |
| Lead Count (#) | 292 |
| Pitch (mm) | 0.8 |
| Pkg. Dimensions (mm) | 17 x 17 x 1.9 |
| Number of Supply Voltage(s) (#) | 3 |
| Supply Voltage (V) | 3 - 5.5 |
| I/O Ports | 165 |
| DMAC or DTC | Yes |
| DMA (ch) | 32 |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 5 |
| DRAM I/F | No |
| 3D GPU | No |
| Accelerator | No |
| Temp. Range (°C) | -40 to +160 |
| External Interrupt Pins (#) | 38 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 400 |
| Sub-clock (32.768 kHz) | No |
| On-chip Oscillator | Yes |
| Ethernet speed | 100Mb/1Gb |
| Ethernet (ch) | 2 |
| EtherCat (ch) (#) | 0 |
| USB Ports (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 3 |
| SPI (ch) | 6 |
| I2C (#) | 2 |
| I3C (ch) | 0 |
| CAN (ch) | 16 |
| CAN-FD (ch) | 16 |
| Wireless | No |
| IrDA | No |
| LIN (#) | 12 |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 16 |
| 16-Bit Timer (ch) (#) | 48 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | No |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 0 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 79 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 0 |
| Analog Comparator (ch) | 0 |
| PGA (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Graphics LCD Controller | No |
| MIPI Interfaces (CSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 0 |
| 32-Bit High Res Timer (ch) | 0 |
| ADC | 79 |
| Advanced Features | CAN/CAN FD 16ch, FlexRay 2ch, Ethernet 2ch, ICU (Intelligent Cryptographic Unit) |
| Asynchronous General Purpose Timer (ch) | 0 |
| Bit Size | 32 |
| CPU | G4MH |
| DAC | No |
| DMA | Yes |
| Ethernet | Yes |
| Family Name | RH850 |
| FlexRay (ch) (#) | 2 |
| Group Name | U2A |
| Highest ASIL Level | ASIL-D |
| I / O Supply (V) | 3.3V, 5V |
| Length (mm) | 17 |
| Number of core (Main + Checker) | 4 + 4 |
| OPAMP (ch) (#) | 0 |
| PSI5 (ch) (#) | 4 |
| PSI5S (ch) (#) | 2 |
| Pkg. Type | BGA292 |
| SDHI (ch) | 0 |
| SENT (ch) (#) | 8 |
| SPI (#) | 6 |
| Security & Encryption | Yes |
| Security Level | EVITA Full |
| Standby Mode | Yes |
| Thickness (mm) | 1.9 |
| Timer | 16-bit x 48-ch, 32-bit x 26-ch |
| USBFS (ch) | 0 |
| USBHS (ch) | 0 |
| Width (mm) | 17 |
RH850/U2A MCU 是瑞萨电子跨域 MCU 产品系列的首款产品,作为新一代车载控制器件,其旨在满足日益增长的将多种应用集成到单块芯片中的需求,以实现针对不断发展的电气电子架构(E/E架构)的统一电子控制单元(ECU)。 凭借 28 纳米 (nm) 制程技术,以瑞萨电子用于底盘控制的 RH850/Px 系列和用于车身控制的 RH850/Fx 系列的关键功能为基础,实现 32 位 RH850/U2A MCU,从而进一步提升性能。
新一代车载控制 MCU 配备多达四个采用双核锁步结构的 400 兆赫 (MHz) CPU 核心。 每个 CPU 核心都集成了基于硬件的虚拟化辅助功能,允许满足不同 ISO26262 功能安全级别的多种软件系统在高性能模式下独立运行且不受干扰。 此外,还可减少虚拟化占用的资源,以保障实时执行。 这使用户能够将多个 ECU 功能集成到单个 ECU 中,同时保持功能安全、信息安全以及实时操作要求。
该 MCU 包含 EVITA Full 级别的信息安全功能支持,以加强对网络攻击的防护,使设备能够随着安全要求的发展,实现安全、快速的完全无等待 OTA (Full No-Wait OTA) 软件更新。
RH850/U2A MCU 还配备了多种网络接口,使 MCU 能够处理由 ADAS 和自动驾驶功能中多种类型传感器生成的大量传感器数据。 这使客户能够支持未来的高速网络功能并满足高通信吞吐量的要求。