AT91SAM9G20B-CU

Core Processor:	ARM926EJ-S
Number of Cores/Bus Width:	1 Core, 32-Bit
Speed:	400MHz
Co-Processors/DSP:	--
RAM Controllers:	SDRAM, SRAM
Graphics Acceleration:	No
Display & Interface Controllers:	--
Ethernet:	10/100 Mbps
SATA:	--
USB:	USB 2.0 (2)
Voltage - I/O:	1.8V, 3.3V
Operating Temperature:	-40°C ~ 85°C (TA)
Security Features:	--
Package / Case:	217-LFBGA
Supplier Device Package:	217-LFBGA (15x15)
Additional Interfaces:	EBI/EMI, I²C, MMC/SD/SDIO, SPI, SSC, UART/USART
Base Part Number:	AT91SAM9G
Series:	SAM9G
Packaging:	Tray
Part Status:	Active

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AT91SAM9G20B-CU application field and working principle

AT91SAM9G20B-CU is a highly integrated ARM9-based embedded microprocessor. It is a 32-bit ARM926EJ-S (ARMv5TEJ) core that operates at speeds of up to 224 MHz. It is designed for applications in the embedded industry, such as automotive, aerospace, medical, industrial control and consumer.The AT91SAM9G20B-CU incorporates many features to provide a great embedded experience for customers. Some of these features include a wide range of peripheral interfaces, on-chip memories, and power-saving features to help with increased power efficiency and to reduce system costs. It also offers a variety of SRAM and FLASH memories, and a wide range of communication interfaces, such as CAN, Ethernet, USB, and more.In addition to its integrated features, the AT91SAM9G20B-CU also has a number of external interfaces, such as GPIOs, cores, and timers. These interfaces enable the user to customize the system according to their needs and to add hardware components.The AT91SAM9G20B-CU is ideal for applications requiring high-end performance and power consumption, but that does not require power consumption optimization or that do not need to run at very high clock speeds.Besides its advanced features and flexibility, the AT91SAM9G20B-CU also has a low power consumption profile: the device consumes only 0.7 W when running at the maximum operating frequency. This helps reduce system costs and improve power efficiency.The device also has real-time capabilities, making it suitable for applications such as industrial control, automation, and data processing.To sum up, the AT91SAM9G20B-CU is an advanced, high-end, embedded processor that offers a number of features and advantages. It provides a great handling and performance, while also allowing users to customize their system according to their needs. Additionally, its advanced power saving features help to reduce system costs and improve power efficiency. All these features make it one of the best choices for embedded applications.

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