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AT91SAM9G45C-CU-999 其他数据使用手册 - ATMEL(爱特美尔)
制造商:
ATMEL(爱特美尔)
分类:
微控制器
封装:
TFBGA-324
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
原理图在P3P30P31P34
封装尺寸在P49
型号编码规则在P50P52
电气规格在P49
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AT91SAM9G45C-CU-999数据手册
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This is a summary document.
The complete document is
available on the Atmel website
at www.atmel.com.
6438IS–ATARM–12-Feb-13
Description
The ARM926EJ-S based SAM9G45 features the frequently demanded combina-
tion of user interface functionality and high data rate connectivity, including LCD
Controller, resistive touch-screen, camera interface, audio, Ethernet 10/100 and
high speed USB and SDIO. With the processor running at 400 MHz and multiple
100+ Mbps data rate peripherals, the SAM9G45 has the performance and band-
width to the network or local storage media to provide an adequate user
experience.
The SAM9G45 supports DDR2 and NAND Flash memory interfaces for program
and data storage. An internal 133 MHz multi-layer bus architecture associated with
37 DMA channels, a dual external bus interface and distributed memory including
a 64-Kbyte SRAM which can be configured as a tightly coupled memory (TCM)
sustains the high bandwidth required by the processor and the high speed
peripherals.
The I/Os support 1.8V or 3.3V operation, which are independently configurable for
the memory interface and peripheral I/Os. This feature completely eliminates the
need for any external level shifters. In addition it supports 0.8 ball pitch package for
low cost PCB manufacturing.
The SAM9G45 power management controller features efficient clock gating and a
battery backup section minimizing power consumption in active and standby
modes.
AT91SAM ARM-based Embedded MPU
SAM9G45
SUMMARY
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