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Microchip ATSAM3A4CA-AU
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Compliance
Lead Free
Lead Free
Radiation Hardening
No
RoHS
Compliant
Dimensions
Height
1.45 mm
Length
14 mm
Width
14 mm
Physical
Case/Package
LQFP
Number of Pins
100
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
ARM
Data Bus Width
32 b
Frequency
84 MHz
Interface
CAN, I2C, IrDA, LIN, MMC, SPI, UART, USART, USB
Max Frequency
84 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
3.6 V
Memory Size
256 kB
Memory Type
FLASH, ROM
Min Operating Temperature
-40 °C
Min Supply Voltage
1.62 V
Number of ADC Channels
16
Number of DAC Channels
2
Number of Ethernet Channels
1
Number of I/Os
63
Number of I2C Channels
2
Number of PWM Channels
4
Number of SPI Channels
1
Number of Timers/Counters
1
Number of UART Channels
4
Operating Supply Voltage
3.6 V
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
64 kB
Watchdog Timer
Yes