TI AM263x系列Sitara Arm MCU开发方案

TI公司的AM263x系列Sitara™ Arm® 微控制器(MCU)能满足新一代工业和汽车嵌入产品的复杂的实时处理需求. AM263x MCU系列具有多达4个高达400MHz Arm® Cortex® R5F核,包括多个引脚兼容的器件.多个Arm®核可选择进行编程,选择性运营在锁步,用于不同安全功能配置.工业通信子系统(ICSS)赋能了集成的工业以太网通信如PROFINET IRT, TSN或EtherCAT®,或标准以太网连接或定制I/O接口.器件的处理器核是单个,两个和四核Arm® Cortex®-R5F MCU,每个核运行在高达400MHz,每个CPU核有64位ECC的16KB I-cache, 每个CPU核有32位ECC的16KB D-cache以及每个R5F核有32位ECC的紧耦合存储器(TCM).处理器内核具有锁步功能.存储器子系统包括2MB片上RAM(OCSRAM),包括4组x512KB,ECC误差保护,支持内部DMA引擎.主要工业连接性包括EtherCAT®, PROFINET®, EtherNET/IP™和 IO-Link®以及编码器反馈和通用输入/输出(GPIO).采用45nm工艺和15mm x 15mm, 0.8-mm间距324引脚NFBGA封装.主要用在单轴和多轴伺服驱动器,AC逆变器和VF驱动器,太阳能,可再生能源存储, 牵引逆变器,车载充电器,DC/DC转换器,电池管理系统, 组合框架构,IO集合器和域控制器.本文介绍了AM263x系列主要特性,功能框图, 电源树图以及评估模块AM263x控制卡(EVM) 系统架构图与主要特性,电路图,材料清单和PCB设计图.

The AM263x Sitara™ Arm® Microcontrollers are built to meet the complex real-time processing needs of next generation industrial and automotive embedded products. The AM263x MCU family consists of multiple pin-to pin compatible devices with up to four 400-MHz Arm® Cortex®-R5F cores. The multiple Arm® cores can be optionally programmed to run in lock-step option for different functional safety configurations. The industrial communications subsystem (ICSS) enables integrated industrial Ethernet communications such as PROFINET IRT, TSN, or EtherCAT® (among many others), or for standard Ethernet connectivity or custom I/O interfacing.

The family is designed for advanced motor control and digital power control applications with advanced analog modules.

The multiple R5F cores are arranged in cluster with 256KB of shared ...