瑞萨R-Car座舱芯片详解：性能与应用
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更新于2024-07-20
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收藏 13.72MB PDF 举报 "这份资料详细介绍了瑞萨(Renesas)的座舱芯片，特别是R-CAR H3/M3系列，涵盖了芯片的性能、功能以及引脚配置等关键信息。资料内容可能随时间更新，建议查阅Renesas Electronics Corp.的官方网站以获取最新信息。R-Car H3/M3是针对汽车信息终端应用的系统级芯片(SoC)，适用于高级驾驶舱解决方案。用户手册包含了硬件方面的详细指导，特别为H3/M3开发套件提供支持。请注意，文档中的电路、软件和其他相关信息仅供示例，实际产品或系统设计时应由用户全权负责。Renesas Electronics对此产生的任何损失或损害不承担责任。"
瑞萨(Renesas)是一家全球知名的半导体制造商，其R-CAR系列芯片专为汽车电子领域设计，特别是在车载信息娱乐系统、驾驶辅助系统(ADAS)和数字驾驶舱等方面表现出色。R-CAR H3/M3是R-CAR Gen3系列的一部分，具有高性能和低功耗的特性。
R-CAR H3/M3芯片的主要特点可能包括：
1. 高性能处理能力：集成多核CPU架构，可能包含ARM Cortex-A57/A53核心，提供强大的计算能力，满足复杂的车载信息处理需求。
2. 图形和多媒体处理：配备先进的GPU单元，支持高清显示和多屏同步，以及高效的视频编解码器，实现流畅的多媒体体验。
3. 安全与可靠性：设计有专用的安全岛，支持ISO 26262 ASIL-D等级的安全标准，确保汽车电子系统的高安全性。
4. 连接性：内置多种接口如Ethernet、CAN、LIN等，支持车联网和车内外通信。
5. 扩展性：通过各种扩展接口，如PCIe、USB、SD卡等，可以灵活地与外部设备连接，构建完整的汽车信息平台。
6. 开发工具与生态系统：Renesas提供全面的开发工具链、软件库和参考设计，以加速产品的开发周期。
用户手册中的内容可能包括芯片的硬件结构详解、引脚定义、电源管理、时钟配置、调试接口以及如何使用H3/M3开发套件进行原型验证等内容。对于开发者来说，这些信息是理解和应用R-CAR芯片的关键资源。在实际设计时，开发者需根据手册提供的信息，结合自身项目的具体需求，进行定制化设计，并确保所有电路和软件的合规性、安全性和稳定性。
50.2.13 Unread frame counter stop level register (UFCS) ................................................................................... 50-36
50.2.14 Unread Frame Counter Register i (UFCVi) (i = 0 to 4) .......................................................................... 50-37
50.2.15 Unread Frame Counter Decrement Register i (UFCDi) (i = 0 to 4) ........................................................ 50-39
50.2.16 Separation Filter Offset Register (SFO) .................................................................................................. 50-40
50.2.17 Separation Filter Pattern Register i (SFPi) (i = 0 to 31) .......................................................................... 50-41
50.2.18 Separation Filter Value register i (SFVi) (i = 0 to 1) ............................................................................... 50-42
50.2.19 Separation Filter Mask Register i (SFMi) (i = 0 or 1) ............................................................................. 50-43
50.2.20 Separation Filter Load register (SFL) ...................................................................................................... 50-44
50.2.22 Current Incremental Address Register r (CIARr) (r = 0 to 17) ............................................................... 50-45
50.2.23 Last Incremental Address Register r (LIARr) (r = 0 to 17) ..................................................................... 50-46
50.2.24 Transmit Configuration Register (TGC) ................................................................................................. 50-47
50.2.25 Transmit Configuration Control Register (TCCR) .................................................................................. 50-49
50.2.26 Transmit Status Register (TSR) .............................................................................................................. 50-52
50.2.27 E-MAC status FIFO Access register (MFA) ........................................................................................... 50-55
50.2.28 Time Stamp FIFO Access Register 0 (TFA0) ......................................................................................... 50-57
50.2.29 Time Stamp FIFO Access Register 1 (TFA1) ......................................................................................... 50-58
50.2.30 Time Stamp FIFO Access Register 2 (TFA2) ......................................................................................... 50-59
50.2.31 Version and Release Register (VRR) ...................................................................................................... 50-60
50.2.32 CBS Increment Value Register c (CIVRc) (c = 0 or 1) ........................................................................... 50-61
50.2.33 CBS Decrement Value Register c (CDVRc) (c = 0 or 1) ........................................................................ 50-62
50.2.34 CBS Upper Limit Register c (CULc) (c = 0 or 1) ................................................................................... 50-63
50.2.35 CBS Lower Limit Register c (CLLc) (c = 0 or 1) ................................................................................... 50-64
50.2.36 Descriptor Interrupt Control Register (DIC) ........................................................................................... 50-65
50.2.37 Descriptor Interrupt Status Register (DIS) .............................................................................................. 50-67
50.2.38 Error Interrupt Control Register (EIC) .................................................................................................... 50-69
50.2.39 Error Interrupt Status Register (EIS) ....................................................................................................... 50-72
50.2.40 Receive Interrupt Control Register 0 (RIC0) .......................................................................................... 50-77
50.2.41 Receive Interrupt Status Register 0 (RIS0) ............................................................................................. 50-79
50.2.42 Receive Interrupt Control Register 1 (RIC1) .......................................................................................... 50-81
50.2.43 Receive Interrupt Status Register 1 (RIS1) ............................................................................................. 50-85
50.2.44 Receive Interrupt Control Register 2 (RIC2) .......................................................................................... 50-92
50.2.45 Receive Interrupt Status Register 2 (RIS2) ............................................................................................. 50-96
50.2.46 Transmit Interrupt Control Register (TIC) .............................................................................................. 50-99
50.2.47 Transmit Interrupt Status Register (TIS) ............................................................................................... 50-102
50.2.48 Interrupt Summary Status Register (ISS) .............................................................................................. 50-107
50.2.49 Common Interrupt Enable register (CIE) .............................................................................................. 50-111
50.2.50 Reception Interrupt Control register 3 (RIC3) ...................................................................................... 50-113
50.2.51 Reception Interrupt Status register 3 (RIS3) ......................................................................................... 50-117
50.2.52 gPTP Configuration Control Register (GCCR) ..................................................................................... 50-122
50.2.53 gPTP Maximum Transit Time Configuration Register (GMTT) .......................................................... 50-125
50.2.54 gPTP Presentation Time Comparison Register (GPTC) ....................................................................... 50-126
50.2.55 gPTP Timer Increment Configuration Register (GTI) .......................................................................... 50-127
50.2.56 gPTP timer offset register i (GTOi) (i = 0 to 2) ..................................................................................... 50-128
50.2.57 gPTP Interrupt Control Register (GIC) ................................................................................................. 50-129
50.2.58 gPTP interrupt status register (GIS) ...................................................................................................... 50-134
50.2.59 gPTP Captured Presentation Time register (GCPT) .............................................................................. 50-141
50.2.60 gPTP Timer Capture Register i (GCTi) (i = 0 to 2) ............................................................................... 50-142
50.2.61 gPTP Status Register (GSR) .................................................................................................................. 50-143
50.2.62 gPTP Interrupt Enable register (GIE) .................................................................................................... 50-148
50.2.63 gPTP Interrupt Disable register (GID) .................................................................................................. 50-152
50.2.64 gPTP Interrupt Line selection register (GIL) ........................................................................................ 50-156
50.2.65 gPTP Avtp Capture Prescaler register (GACP) ..................................................................................... 50-160
50.2.66 gPTP Presentation Time FIFO register i (GPTFi) (i = 0 to 3) ............................................................... 50-161
50.2.67 gPTP Captured Avtp Time register i (GCATi) (i = 0 to 15) ................................................................. 50-162
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