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Microchip ATMEGA32U4-AUR
Product Details
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Compliance
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Lead Free
Lead Free
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
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Height
1.2 mm
Physical
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Case/Package
TQFP
Mount
Surface Mount
Number of Pins
44
Supply Chain
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Lifecycle Status
Production
Technical
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Core Architecture
AVR
Data Bus Width
8 b
Frequency
16 MHz
Interface
SPI, USART, USB
Max Frequency
16 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
5.5 V
Memory Size
32 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
2.7 V
Number of A/D Converters
1
Number of ADC Channels
12
Number of I/Os
26
Number of Programmable I/O
26
Number of PWM Channels
14
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Number of USB Channels
1
Oscillator Type
External
Packaging
Cut Tape
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
2.5 kB
Watchdog Timer
Yes