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Microchip AT32UC3B1256-AUR
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Compliance
RoHS
Compliant
Physical
Case/Package
TQFP
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
48
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
AVR
Data Bus Width
32 b
Frequency
60 MHz
Interface
2-Wire, I2C, I2S, IrDA, SPI, UART, USART, USB
Max Frequency
60 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
1.65 V
Number of I/Os
28
Number of Programmable I/O
28
Number of Timers/Counters
3
Operating Supply Voltage
3.3 V
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
32 kB
Watchdog Timer
Yes