
AT32UC3B0256-Z2UT
ActiveAtmel
IC MCU 32BIT 256KB FLASH 64QFN
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AT32UC3B0256-Z2UT
ActiveAtmel
IC MCU 32BIT 256KB FLASH 64QFN
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT32UC3B0256-Z2UT | 
|---|---|
| Connectivity | USB, IrDA, I2C, SSC, UART/USART, SPI | 
| Core Processor | AVR | 
| Core Size | 32-Bit Single-Core | 
| Data Converters [custom] | 8 | 
| Data Converters [custom] | 10 | 
| Mounting Type | Surface Mount | 
| Number of I/O | 44 | 
| Operating Temperature [Max] | 85 °C | 
| Operating Temperature [Min] | -40 °C | 
| Oscillator Type | Internal | 
| Package / Case | 64-VFQFN Exposed Pad | 
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM | 
| Program Memory Size | 256 KB | 
| Program Memory Type | FLASH | 
| Speed | 60 MHz | 
| Supplier Device Package | 64-QFN (9x9) | 
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V | 
| Voltage - Supply (Vcc/Vdd) [Min] | 1.65 V | 
AT32UC3 Series
| Part | Program Memory Size | Connectivity | Program Memory Type | Core Processor | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Number of I/O | Peripherals | Oscillator Type | Mounting Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Speed | Package / Case | Data Converters [custom] | Data Converters [custom] | Core Size | RAM Size | Data Converters [custom] | Data Converters | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Atmel  | 256 KB  | I2C  SPI  UART/USART  | FLASH  | AVR  | 85 °C  | -40 °C  | 48-TLLGA (5.5x5.5)  | 36  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.62 V  | 50 MHz  | 48-UFLGA Exposed Pad  | 12 b  | 8  | 32-Bit Single-Core  | |||
Atmel  | 128 KB  | Ethernet  I2C  SPI  SSC  UART/USART  USB OTG  | FLASH  | AVR  | 85 °C  | -40 °C  | 100-TQFP (14x14)  | 69  | Internal  | Surface Mount  | 3.6 V  | 1.65 V  | 66 MHz  | 100-TQFP  | 10  | 8  | 32-Bit Single-Core  | ||||
Atmel  | 64 KB  | I2C  IrDA  SPI  SSC  UART/USART  USB  | FLASH  | AVR  | 85 °C  | -40 °C  | 48-QFN (7x7)  | 28  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.65 V  | 60 MHz  | 48-VFQFN Exposed Pad  | 6  | 32-Bit Single-Core  | 16 K  | 10 b  | ||
Atmel  | 256 KB  | I2C  SPI  UART/USART  | FLASH  | AVR  | 85 °C  | -40 °C  | 48-QFN (7x7)  | 36  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.62 V  | 50 MHz  | 48-VFQFN Exposed Pad  | 12 b  | 8  | 32-Bit Single-Core  | |||
Atmel  | 64 KB  | FLASH  | AVR  | 85 °C  | -40 °C  | 100-TQFP (14x14)  | 81  | Brown-out Detect/Reset  DMA  I2S  POR  PWM  WDT  | Internal  | Surface Mount  | 5.5 V  | 3 V  | 66 MHz  | 100-TQFP  | 32-Bit Single-Core  | 16 K  | 16x12b  4x12b  | ||||
Atmel  | 256 KB  | I2C  SPI  UART/USART  | FLASH  | AVR  | 85 °C  | -40 °C  | 48-QFN (7x7)  | 36  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.62 V  | 50 MHz  | 48-VFQFN Exposed Pad  | 12 b  | 8  | 32-Bit Single-Core  | |||
Atmel  | 64 KB  | I2C  IrDA  SPI  SSC  UART/USART  USB  | FLASH  | AVR  | 85 °C  | -40 °C  | 64-TQFP (10x10)  | 44  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.65 V  | 60 MHz  | 64-TQFP  | 10  | 8  | 32-Bit Single-Core  | 16 K  | ||
Atmel  | 256 KB  | I2C  SPI  UART/USART  | FLASH  | AVR  | 85 °C  | -40 °C  | 48-TQFP (7x7)  | 36  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.62 V  | 50 MHz  | 48-TQFP  | 12 b  | 8  | 32-Bit Single-Core  | |||
Atmel  | 128 KB  | EBI/EMI  I2C  IrDA  Memory Card  SPI  SSC  UART/USART  USB OTG  | FLASH  | AVR  | 85 °C  | -40 °C  | 100-VFBGA (7x7)  | 88  | Brown-out Detect/Reset  DMA  POR  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.75 V  | 66 MHz  | 100-VFBGA  | 10  | 8  | 32-Bit Single-Core  | 128 K  | ||
Atmel  | 256 KB  | I2C  IrDA  SPI  SSC  UART/USART  USB  | FLASH  | AVR  | 85 °C  | -40 °C  | 64-QFN (9x9)  | 44  | Brown-out Detect/Reset  DMA  POR  PWM  WDT  | Internal  | Surface Mount  | 3.6 V  | 1.65 V  | 60 MHz  | 64-VFQFN Exposed Pad  | 10  | 8  | 32-Bit Single-Core  | 
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 33 | $ 9.18 | |
| Tray | 1 | $ 9.10 | ||
| 25 | $ 8.27 | |||
| 100 | $ 7.51 | |||
Description
General part information
AT32UC3 Series
AVR AVR®32 UC3 B Microcontroller IC 32-Bit Single-Core 60MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
Documents
Technical documentation and resources
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