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AT32UC3A364-CTUR

AT32UC3A364-CTUR

AT32UC3A364-CTUR

Microchip Technology

64KB 64K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 A3 Series AT32UC3A364 144 Pin 66MHz 1.85V 144-TFBGA

SOT-23

AT32UC3A364-CTUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Contact PlatingCopper, Silver, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-TFBGA
Surface MountYES
Number of Pins 144
Supplier Device Package 144-TFBGA (11x11)
Number of Terminals 144
Mounting Style SMD/SMT
Interfaces IrDA/SCI/SCIF/UDI
Data Converters A/D 8x10b
Number of I/Os 110 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type 2-Wire, I2S, JTAG, SPI, USART
Manufacturer Microchip
Brand Microchip Technology
Tradename AVR
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number AT32UC3
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 110
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR®32 UC3 A3
Published 2012
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Additional FeatureIT ALSO OPERATES AT 3.3 V
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.85V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 66MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT32UC3A364
JESD-30 Code S-PBGA-B144
Qualification StatusNot Qualified
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 1.95V
Power Supplies1.8,3.3 V
Temperature GradeINDUSTRIAL
Interface 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, SCI, SPI, UART, USART, USB
Memory Size64kB
Oscillator TypeInternal
Number of I/O 110
Speed 66MHz
RAM Size 128K x 8
Memory TypeFLASH, SRAM
Voltage - Supply (Vcc/Vdd) 1.75V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Bit Size 32
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels NO
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Address Bus Width24
Product Type32-bit Microcontrollers - MCU
ROM (words) 65536
EEPROM Size --
CPU Family AVR RISC
External Data Bus Width 16
Number of Programmable I/O 23
RAM (bytes) 65536
ROM Programmability FLASH
Product Category32-bit Microcontrollers - MCU
Device CoreAVR
Length 11mm
Height Seated (Max) 1.2mm
Width 11 mm
Height 1.2 mm
RoHS StatusROHS3 Compliant
In-Stock:1952 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.35000$4.35
25$3.95000$98.75
100$3.58000$358

AT32UC3A364-CTUR Product Details

AT32UC3A364-CTUR Overview


In a 144-TFBGA package, the MCU is available. 110 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 A3 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. 144 is the number of terminations on the IC chip that are present. This part works in a 32-bit manner. There is a 1.85V volt supply output on the chip. DMA channels number YES. 64kB is the memory size of the part. The base part number AT32UC3A364 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 66MHz. The device works in NO PWM channels. Located on the chip are 144 pins. The clock has 3 timers or counters on it. In this device, there is a AVR RISC CPU embedded within it. It has built-in FLASH, SRAM memory. It programs in 23 Programmable I/O. I would like to mention a few additional features such as IT ALSO OPERATES AT 3.3 V in order to name a few.

AT32UC3A364-CTUR Features


144-TFBGA package
Mounting type of Surface Mount


AT32UC3A364-CTUR Applications


There are a lot of Microchip Technology
AT32UC3A364-CTUR 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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