Texas Instruments Texas Instruments AM3358 Sitara 1GHz ARM Cortex-8 微处理器

Texas Instruments AM3358 Sitara 1GHz ARM Cortex-8 微处理器基于 ARM Cortex-8 32 位 RISC 处理器制造而成。此处理器的频率为 600/800/1000MHz，MIPS 为 1200/1600/2000，并有一个支持显示和游戏效果的 3D 图形加速器 (PowerVR SGX™) 。其特点是具有 2 个控制区域网络 (CAN)、双核可编程实时单元 (PRU)，采用密集 15.0x15.0mm 324 引脚封装。这些器件通过图像、图形处理、外围设备及工业接口选项（如 EtherCAT 和 PROFIBUS）增强了其功能，支持高水平操作系统 (HLOS)。TI 免费提供 Linux® 和 Android™。此处理器是 Beaglebone Black 和 Beaglebone Green 单板计算机的特色器件。

特性

Up to 1GHz Arm®-Based Cortex®-A8 32-Bit RISC processor
Programmable real-time unit subsystem and industrial communication subsystem (PRU-ICSS)
Power, reset, and clock management (PRCM) module
Real-time clock (RTC)
Peripherals
- 2x USB 2.0 high-speed OTG ports with integrated PHY
- 2x industrial gigabit Ethernet MACs (10, 100, and 1000Mbps)
- 2x controller-area network (CAN) ports support CAN version 2 parts A and B
- 2x multichannel audio serial ports (McASPs)
- 6x UARTs
- 2x master and slave McSPI serial interfaces
- 3x MMC, SD, SDIO ports
- 3x I²C master and slave interfaces
- 4x banks of general-purpose I/O (GPIO) pins
- 3x external DMA event inputs that can also be used as interrupt inputs
- 8x 32-Bit general-purpose timers
- Watchdog timer
- SGX530 3D graphics engine
- LCD controller
- 12-bit successive approximation register (SAR) ADC
- 3x 32-Bit eCAP modules
- 3x enhanced high-resolution PWM modules (eHRPWMs)
- 3x 32-Bit enhanced quadrature encoder pulse (eQEP) modules
- Device identification
- Debug interface support
- DMA
- Inter-processor communication (IPC)
- Security: crypto hardware accelerators (AES, SHA, RNG)
- Boot modes
On-chip memory (shared L3 RAM)
External memory interfaces (EMIF)