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AM335x 微處理器基于 ARM Cortex-A8 處理器,在圖像、圖形處理、外設以及 EtherCAT 和 PROFIBUS 等工業(yè)接口選項方面得到了增強。 該器件支持高級操作系統(tǒng) (HLOS)。 Linux®和 Android™可從德州儀器 (TI) 免費獲取。
AM335x 微處理器 包含 功能框圖 中顯示的子系統(tǒng)和以下 簡要 說明:
微處理器單元 (MPU) 子系統(tǒng)基于 ARM Cortex-A8 處理器, PowerVR SGX™圖形加速器子系統(tǒng)提供 3D 圖形加速功能以支持顯示和游戲特效。
可編程實時單元子系統(tǒng)和工業(yè)通信子系統(tǒng) (PRU-ICSS) 與 ARM 內核彼此獨立,允許單獨操作和計時,以實現(xiàn)更高的效率和靈活性。PRU-ICSS 支持更多外設接口和 EtherCAT、PROFINET、EtherNet/IP、PROFIBUS、Ethernet Powerlink、Sercos 等實時協(xié)議。此外,憑借 PRU-ICSS 的可編程特性及其對引腳、事件和所有片上系統(tǒng) (SoC) 資源的訪問權限,該子系統(tǒng)可以靈活地實現(xiàn)快速實時響應、專用數(shù)據(jù)處理操作以及自定義外設接口,并減輕 SoC 其他處理器內核的任務負載。
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Arm MHz (Max.) |
Serial I/O |
Co-Processor(s) |
Graphics Acceleration |
EMAC |
USB 2.0 |
Industrial Protocols |
Security Enabler |
Operating Temperature Range (C) |
Approx. Price (US$) |
DRAM |
AM3352 | AM3351 | AM3354 | AM3356 | AM3357 | AM3358 | AM3359 |
---|---|---|---|---|---|---|
300 600 800 1000 |
300 600 |
300 600 800 1000 |
300 600 800 |
300 600 800 |
600 800 1000 |
800 |
CAN I2C SPI UART USB |
I2C SPI UART USB |
CAN I2C SPI UART USB |
CAN I2C SPI UART USB |
CAN I2C SPI UART USB |
CAN I2C SPI UART USB |
CAN I2C SPI UART USB |
PRU-ICSS | PRU-ICSS | PRU-ICSS | PRU-ICSS | |||
1 3D | 1 3D | 1 3D | ||||
2-Port 1Gb Switch | 10/100/1000 |
2-Port 10/100 PRU EMAC 2-Port 1Gb Switch |
2-Port 10/100 PRU EMAC 2-Port 1Gb Switch |
2-Port 10/100 PRU EMAC 2-Port 1Gb Switch |
2-Port 10/100 PRU EMAC 2-Port 1Gb Switch |
2-Port 10/100 PRU EMAC 2-Port 1Gb Switch |
2 | 1 | 2 | 2 | 2 | 2 | 2 |
EtherNet/IP PROFIBUS PROFINET RT/IRT SERCOS III |
EtherCAT EtherNet/IP PROFIBUS PROFINET RT/IRT SERCOS III |
EtherNet/IP PROFIBUS PROFINET RT/IRT SERCOS III |
EtherCAT EtherNet/IP PROFIBUS PROFINET RT/IRT SERCOS III |
|||
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
Cryptographic acceleration Debug security Initial secure programming Secure boot Software IP protection |
-40 to 105 -40 to 125 -40 to 90 0 to 90 |
-40 to 105 0 to 90 |
-40 to 105 -40 to 90 0 to 90 |
-40 to 105 -40 to 90 0 to 90 |
-40 to 105 -40 to 90 |
-40 to 105 0 to 90 |
-40 to 105 |
5.98 | 1ku | 4.96 | 1ku | 6.58 | 1ku | 7.45 | 1ku | 11.23 | 1ku | 7.12 | 1ku | 13.69 | 1ku |
DDR2 DDR3 DDR3L LPDDR |
DDR2 DDR3 DDR3L LPDDR |
DDR2 DDR3 DDR3L LPDDR |
DDR2 DDR3 DDR3L LPDDR |
DDR2 DDR3 DDR3L LPDDR |
DDR2 DDR3 DDR3L LPDDR |
DDR2 DDR3 DDR3L LPDDR |
型號:AM3352BZCZA100 封裝:NFBGA324
品牌:TI 描述:ARM? Cortex?-A8 微處理器 IC Sitara? 1 核,32 位 1.0GHz 324-NFBGA(15x15)
金額:¥
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