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AT91SAM7X256-AU
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
ARM Microcontrollers - MCU 256kB Flash 64kB SRAM 55MHz 4 PWM
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Inventory: 8086
Minimum: 1
Total Price: USD $26.85
Unit Price: USD $26.84795
≥1 USD $26.84795
≥10 USD $22.02955
≥100 USD $21.3408
≥500 USD $20.653
≥1000 USD $19.96425
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-LQFP
Number of Pins 100
Dimensions
Height Seated (Max) 1.6mm
Length 14mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series SAM7X
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
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
Supply Voltage-Max (Vsup) 1.95V
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
Access Time 55 μs
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
Core Architecture ARM
On Chip Program ROM Width 8
Alternative Model
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