AT91SAM7X256B-AU
RoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU, 32BIT, ARM7, 256K FLASH, 100LQFP
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Buying Options
Total Price: USD $18.79
Unit Price: USD $18.79385
≥1 USD $18.79385
≥10 USD $15.4204
≥100 USD $14.93875
≥500 USD $14.4571
≥1000 USD $13.97545
Inventory: 1486
Minimum: 1
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Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-LQFP
Number of Pins 100
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2007
Series SAM7X
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Termination SMD/SMT
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Frequency 55MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT91SAM7X256
Operating Supply Voltage 3.3V
Interface CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 62
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7?
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 16/32-Bit
Program Memory Size 256KB 256K x 8
Connectivity CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
Number of Timers/Counters 3
Density 2 Mb
Core Architecture ARM
Number of ADC Channels 8
Number of PWM Channels 4
Number of SPI Channels 2
Number of Ethernet Channels 1
Dimensions
Height 1.45mm
Length 14mm
Width 14mm
Compliance
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Alternative Model
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