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AT32UC3B064-A2UT

AT32UC3B064-A2UT

AT32UC3B064-A2UT

Microchip Technology

64KB 64K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 B Series AT32UC3B064 64 Pin 60MHz 1.8V 64-TQFP Exposed Pad

SOT-23

AT32UC3B064-A2UT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 3 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP Exposed Pad
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (10x10)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces I2S/SPI/TWI/USART/US
Data Converters A/D 8x10b
Number of I/Os 44 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type 2-Wire, SPI, USART
Manufacturer Microchip
Brand Microchip Technology
Tradename AVR
RoHS Details
Package Tray
Base Product Number AT32UC3
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 44
Operating Temperature-40°C~85°C TA
PackagingTray
Series AVR®32 UC3 B
Published 2010
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO REQUIRES 3.3 V I/O SUPPLY
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 60MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT32UC3B064
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Operating Supply Voltage3.3V
Power Supplies1.8,3.3 V
Temperature GradeINDUSTRIAL
Interface 2-Wire, I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size64kB
Oscillator TypeInternal
Number of I/O 44
Speed 60MHz
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 64KB 64K x 8
Connectivity I2C, IrDA, SPI, SSC, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Product Type32-bit Microcontrollers - MCU
ROM (words) 65536
EEPROM Size --
CPU Family AVR RISC
RAM (bytes) 16384
Number of ADC Channels 8
ROM Programmability FLASH
Number of PWM Channels 7
Number of I2C Channels 1
Product MCU
Product Category32-bit Microcontrollers - MCU
Device CoreAVR32
Height 1.05mm
Length 10mm
Width 10mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1077 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$7.41000$7.41
500$7.3359$3667.95
1000$7.2618$7261.8
1500$7.1877$10781.55
2000$7.1136$14227.2
2500$7.0395$17598.75

AT32UC3B064-A2UT Product Details

AT32UC3B064-A2UT Overview


In a 64-TQFP Exposed Pad package, the MCU is available. 44 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 32-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. AVR®32 UC3 B series components make up this electrical component. 64KB 64K x 8 is the size of its program memory. A AVR Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 64 is the number of terminations on the IC chip that are present. This part works in a 32-bit manner. There is a 1.8V volt supply output on the chip. DMA channels number YES. 64kB is the memory size of the part. The base part number AT32UC3B064 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 60MHz. The device works in YES PWM channels. Located on the chip are 64 pins. The clock has 3 timers or counters on it. In this device, there is a AVR RISC CPU embedded within it. I would like to mention a few additional features such as ALSO REQUIRES 3.3 V I/O SUPPLY in order to name a few. A total of 8 channels of ADC are available on this device. The device uses 7 PWM channels. There are 1 I2C channels included in the part, which has been designed for the purpose.

AT32UC3B064-A2UT Features


64-TQFP Exposed Pad package
Mounting type of Surface Mount


AT32UC3B064-A2UT Applications


There are a lot of Microchip Technology
AT32UC3B064-A2UT Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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