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Microchip ATSAM3U4EA-AU
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Compliance
Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
1.45 mm
Length
20 mm
Width
20.1 mm
Physical
Case/Package
LQFP
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
144
Supply Chain
Lifecycle Status
Production
Technical
Address Bus Width
32 b
Core Architecture
ARM
Data Bus Width
32 b
Frequency
96 MHz
Interface
EBI/EMI, I2C, MMC, SPI, UART, USART, USB
Max Frequency
96 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
3.6 V
Memory Size
256 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
1.62 V
Number of ADC Channels
8
Number of I/Os
96
Number of I2C Channels
2
Number of Programmable I/O
96
Number of PWM Channels
4
Number of SPI Channels
5
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
52 kB
Watchdog Timer
Yes