The Microchip's ARM®-based SAM9G20 is a 400MHz ARM926-based processor with an extensive range of communication peripherals. It embeds Full Speed USB host and device interfaces, a 10/100 Ethernet MAC and an image sensor interface, as well as standard peripherals such as a multimedia card interface (MCI), I2S, USART, master/slave SPIs, 16-bit timers, TWI and four-channel 10-bit ADC. The external bus interface features controllers for SDRAM and static memories including NAND flash and CompactFlash. The SAM9G20 is pin-to-pin compatible with the SAM9260. The device is available in 217-ball LFBGA and 247-pin TFBGA packages.
|Operation Voltage Min.(V)||0.9|
|Operation Voltage Max.(V)||1.1|
|L1 Cache Memory (Instructions) (KB)||32|
|L1 Cache Memory (Data) (KB)||32|
|DRAM Memory Interface||SDRAM|
|DRAM Memory Bus Size (Bits)||32|
|Internal DRAM Amount (MB)||0|
|ECC Bits on NAND interface||1|
|# of EBIs||1|
|Direct Memory Access (DMA) Channels||28|
|Max I/O Pins||96|
|Number of CAN Modules||0|
|Type of CAN module||None|
|Graphic LCD (GLCD) (bits)||No|
|Secure Key Storage (Fuse bits)||0|
|Max ADC Resolution (bits)||10|
|Max ADC Sampling Rate (ksps)||95|
|Watch Dog Timers (WDT)||Yes|
|Quadrature Encoder Interface (QEI)||0|
|Temp. Range Min.||-40|
|Temp. Range Max.||85|
|Pins | Packaging||217 | LFBGA|
|Temp Range||-40C to +85C|
|Packing Media||Tray (126)|
|AN1785 - ESD and EOS Causes, Differences and Prevention|
|AN_6431 - SAM9G20 Microcontroller Schematic Check List|
|AN_6349 - AT91-AN02: Signal Integrity and AT91 Products|
|AN_6255 - NAND Flash Support on AT91SAM9 Microcontrollers|
|AN_44022 - Discrete Power Supply Solution for eMPUs|
|AN_6256 - Using SDRAM on AT91SAM9 Microcontrollers|
|AN_6020 - Connecting an ARM-based Serial Synchronous Controller to an I2S-compatible Serial Bus|
Board Design Files
|SAM9G20 BGA217 BSDL|
|SAM9G20 BGA217 IBIS|
|AN_42728 - AT15004:Using SAM-BA for Linux on SAM Devices|
|Leverage Customer, Supplier and Partner Collaboration for Innovation and Improv|
|Microprocessor or Microcontroller|
|Computers that You Wear Help Your Work and Play|
|Designing Feature-Rich User Interfaces for Home and Industrial Controllers|
|SAM9G20-EK User Guide|
|Device Weight (g)||0.4374|
|Shipping Weight (kg)||1.642857|
|Package Width or Size||15x15x1.4mm|
|AT91SAM9G20B-CU MICROCHIP | Elfaro|
|MC 32bit 1V 2x32kB Cache 400MHz BGA217 | Schukat Electronic|
|MCU 32-bit AT91 ARM926EJ-S RISC 64KB ROM 1.8V/2.5V/3.3V 217-Pin LFBGA | Avnet America|
|Microcontroller Mcu, 32 Bit, Arm9, 400Mhz, Bga-217 | Newark Electronics|
|BGA GREEN IND TEMP MRL B | Microchip Technology|
|Microchip ARM SAM Microcontroller ARM 400MHz / 32KB TFBGA-217 TFBGA | Distrelec|
|MCU, 32BIT, ARM9, 400MHZ, BGA-217 | Farnell|
|2x16K SRAM Ethernet USB Host Bus Intrfc | Mouser Electronics|
Where can I find additional details, specifications and documents for a AT91SAM9G20B-CU?
Additional datasheets, footprints and schematics for AT91SAM9G20B-CU are listed on our Part Details page. You can also find images and similar parts to AT91SAM9G20B-CU on this page.
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What category does AT91SAM9G20B-CU fall under?
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Is the AT91SAM9G20B-CU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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