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AT32UC3B164-AUT

AT32UC3B164-AUT

AT32UC3B164-AUT

Microchip Technology

64KB 64K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 B Series AT32UC3B164 48 Pin 60MHz 1.8V 48-TQFP

SOT-23

AT32UC3B164-AUT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Package / Case 48-TQFP
Mounting Type Surface Mount
Mount Surface Mount
Surface MountYES
Number of Pins 48
Supplier Device Package 48-TQFP (7x7)
Number of Terminals 48
Mounting Style SMD/SMT
Interfaces I2S/SPI/TWI/USART/US
Instruction Set Architecture RISC
Clock Freq 60(MHz)
Operating Temperature Classification Industrial
Package Type TQFP
Number of Timers - General Purpose 3
Operating Temp Range -40C to 85C
# I/Os (Max) 28
Total Internal Ram Size 16KB(kB)
Device Core Size 32(b)
Operating Supply Voltage (Max) 1.95/3.6(V)
Operating Supply Voltage (Typ) 1.8/3.3(V)
Rad Hardened No
Operating Supply Voltage (Min) 1.65/3(V)
Programmable Yes
Maximum Expanded Memory Size 64MB
Mounting Surface Mount
Data Converters A/D 6x10b
Number of I/Os 28 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 28
Operating Temperature-40°C~85°C TA
PackagingTray
Published 2010
Series AVR®32 UC3 B
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Additional FeatureALSO REQUIRES 3.3 V I/O SUPPLY
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 1.8V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 60MHz
Base Part Number AT32UC3B164
Pin Count48
JESD-30 Code S-PQFP-G48
Qualification StatusNot Qualified
Operating Temperature (Max) 85C
Operating Temperature (Min) -40C
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 28
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 6x10b
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 6
ROM Programmability FLASH
Number of PWM Channels 7
Number of I2C Channels 1
Product MCU
Product Category32-bit Microcontrollers - MCU
Device CoreAVR32
Width 7mm
Length 7mm
Height 1.05mm
RoHS StatusROHS3 Compliant
Radiation HardeningNo
REACH SVHC No SVHC
In-Stock:1232 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.85000$4.85
25$4.40840$110.21
100$3.99640$399.64

AT32UC3B164-AUT Product Details

AT32UC3B164-AUT Overview


A 48-TQFP package is included. In total, it has 28 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 32-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. AVR®32 UC3 B series components belong to this electrical component. Its program memory size is 64KB 64K x 8. There is a AVR Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 48 terminations in total. The part works on a 32-bit basis. An output voltage of 1.8V volts is available for this Microcontroller chip. The Microcontroller chip has YES DMA channels. 64kB memory size belongs to the part. AT32UC3B164 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 60MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 48 pins that are accessible. A total of 3 timers/counters are included in the package. A total of 48 pins are present. Devices based on the AVR RISC series of CPUs are embedded in the device. As a few examples, there are additional features like ALSO REQUIRES 3.3 V I/O SUPPLY that are available in the software. In total, there are 6 channels for the ADC on this board. A total of 7 PWM channels are used by the device. Devices like this use an 1-channel PWM controller.

AT32UC3B164-AUT Features


48-TQFP package
Mounting type of Surface Mount


AT32UC3B164-AUT Applications


There are a lot of Microchip Technology
AT32UC3B164-AUT Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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