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Manufacturer Part#:


Product Category: Embedded - Microcontrollers
Manufacturer: Atmel
Description: IC MCU 32BIT 256KB FLASH 48TQFP
  datasheetAT32UC3B1256-AUT Datasheet
Package: 48-TQFP
Quantity: 72 PCS
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level(MSL): 3(168 Hours)
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Stock:72 Can Ship Immediately
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Manufacturer: Atmel
Product Category: Embedded - Microcontrollers
Series: AVRR32 UC3 B
Product: MCU
Packaging: Tray Alternate Packaging
Unit-Weight: 0.319998 oz
Mounting-Style: SMD/SMT
Tradename: UC3
Package-Case: 48-TQFP
Operating-Temperature: -40°C ~ 85°C (TA)
Supplier-Device-Package: 48-TQFP (7x7)
Number-of-I-O: 28
Speed: 60MHz
EEPROM-Size: -
Core-Processor: AVR
RAM-Size: 32K x 8
Program-Memory-Type: FLASH
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity: I2C, IrDA, SPI, SSC, UART/USART, USB
Voltage-Supply-Vcc-Vdd: 1.65 V ~ 3.6 V
Core-Size: 32-Bit
Program-Memory-Size: 256KB (256K x 8)
Data-Converters: A/D 6x10b
Oscillator-Type: Internal
Maximum-Operating-Temperature: + 85 C
Minimum-Operating-Temperature: - 40 C
Operating-Supply-Voltage: 1.8 V 3.3 V
Interface-Type: I2C JTAG SPI TWI USART
Core: AVR
Processor-Series: AT32UC3x
Data-Bus-Width: 32 bit
Supply-Voltage-Max: 1.95 V 3.6 V
Supply-Voltage-Min: 1.65 V 3 V
Package-Case: TQFP-48
Maximum-Clock-Frequency: 60 MHz
Number-of-ADC-Channels: 6
Number-of-I-Os: 28 I/O
Data-RAM-Size: 32 kB
Number-of-Timers-Counters: 2 Timer
ADC-Resolution: 10 bit
Search Part number : "AT32U" Included word is 15
Part Number Manufacturer Package Quantity Description
AT32UC3A3256-CTU ATMEL TBGA144 3407
AT32UC3A0128-CTUR Atmel 144-TFBGA 760 IC MCU 32BIT 128KB FLASH 144BGA
AT32UC3A3256-CTUR Atmel 144-TFBGA 4116 IC MCU 32BIT 256KB FLASH 144BGA
AT32UC3A4256S-C1U ATMEL BGA 11060
AT32UC3B0256-U ATMEL QFN64 524
AT32UC3B1256-U ATMEL QFN48 495
AT32UC3L0128-H ATMEL QFN48 102
AT32UC3A4256S-C1UR Atmel 100-VFBGA 940 IC MCU 32BIT 256KB FLASH 100BGA
AT32UC3B0256-Z2UR Atmel 64-VFQFN Exposed Pad 2432 IC MCU 32BIT 256KB FLASH 64QFN
AT32UC3B1256-Z1UT Atmel 48-VFQFN Exposed Pad 443 IC MCU 32BIT 256KB FLASH 48QFN
AT32UC3A0128-U ATMEL BGA-144 635
AT32UC3L0128-U ATMEL QFN 577
AT32UC3A0256-CTUR Atmel 144-TFBGA 137 IC MCU 32BIT 256KB FLASH 144BGA
  • AT32UC3A3256-CTU
  • AT32UC3A4256-CIUT
  • AT32UC3A0128-CTUR
  • AT32UC3A3256-CTUR
  • AT32UC3A4256S-C1U
  • AT32UC3B0256-U
  • AT32UC3B1256-U
  • AT32UC3L0128-H
  • AT32UC3A4256S-C1UR
  • AT32UC3B0256-Z2UR
  • AT32UC3B1256-Z1UT
  • AT32UC3A0128-U
  • AT32UC3A3256J-CTU
  • AT32UC3L0128-U
  • AT32UC3A0256-CTUR
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