AT91SAM7X256B-CU-999ARM7® SAM7X Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 100-TFBGA (9x9)
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ABRmicro #.ABR685-AT91SA-277953
ManufacturerMicrochip Technology
MPN #.AT91SAM7X256B-CU-999
Estimated Lead Time-
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Datasheet
SAM7X512,256,12... (PDF)
SAM7X512,256,12... (PDF)
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Packaging
Tape & Reel (TR)
Shipping DateDecember 23, 2024
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Technical Specifications
SeriesSAM7X
Packaging
Tape & Reel (TR)
Lifecycle StatusObsolete
Base Product NumberAT91SAM7X256
Communication InterfacesCANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB
Core ProcessorARM7®
Core Size16/32-Bit
Data ConvertersA/D 8x10b
EEPROM Size-
MfrMicrochip Technology
Mounting StyleSurface Mount
Number of I/Os62
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Parameter ProgrammingSupported
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size256KB (256K x 8)
Program Memory TypeFLASH
RAM Size64K x 8
Speed55MHz
Package Type (Mfr.)100-TFBGA (9x9)
Supply Voltage (Vᴄᴄ/Vᴅᴅ)1.65V ~ 1.95V
Package / Case100-TFBGA
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Environmental Information
PCN Obsolescence/ EOL
Environmental & Export Classifications
RoHS ComplianceComplies with RoHS 3 Directive (2015/863/EU)
MSL Level3 (168 Hours, ≤ 30°C/60% RH), Vacuum Sealing
REACH RegulationNo SVHCs Present
US ECCN3A991A2 AT
HTSUS8542.31.0001 (No rates found in the Harmonized Tariff Schedule)
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The AT91SAM7X256B-CU-999 is a microcontroller from Microchip Technology featuring a 16/32-bit ARM7 processor with a maximum clock speed of 55 MHz. It provides 256KB of Flash memory configured as 256K x 8 and is housed in a 100-TFBGA (9x9) package. This microcontroller offers a range of integrated features including brown-out detection and reset, direct memory access (DMA), power-on reset (POR), pulse-width modulation (PWM), and a watchdog timer (WDT). Additionally, it includes 64KB of SRAM and an 8-channel, 10-bit analog-to-digital converter, making it suitable for various embedded systems requiring reliable performance.
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