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AT32UC3A3256-CTUR

  • AT32UC3A3256-CTUR
  • AT32UC3A3256-CTUR

AT32UC3A3256-CTUR

AT32UC3A3256-CTUR

Microchip Technology

256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-TFBGA

SOT-23

AT32UC3A3256-CTUR Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-TFBGA
Surface Mount YES
Number of Pins 144
Supplier Device Package 144-FFBGA (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
Packaging Tape & Reel (TR)
Series AVR®32 UC3 A3
Published 2010
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
ECCN Code 3A991.A.2
Additional Feature IT ALSO OPERATES AT 3.3 V
HTS Code 8542.31.00.01
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.85V
Terminal Pitch 0.8mm
Reach Compliance Code compliant
Frequency 66MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT32UC3A3256
Pin Count 144
JESD-30 Code S-PBGA-B144
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 1.95V
Power Supplies 1.8,3.3 V
Temperature Grade INDUSTRIAL
Interface 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, SCI, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 110
Speed 66MHz
RAM Size 128K x 8
Memory Type FLASH, 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 Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
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 Width 24
Product Type 32-bit Microcontrollers - MCU
ROM (words) 65536
Core Architecture AVR
EEPROM Size --
On Chip Program ROM Width 32
CPU Family AVR RISC
External Data Bus Width 16
Number of Programmable I/O 23
RAM (bytes) 65536
ROM Programmability FLASH
Can 0
Product Category 32-bit Microcontrollers - MCU
Clock Speed 84
Flash Memory 256
Adc Channels 8
Adc Resolution 10
Device Core AVR
Length 11mm
Height Seated (Max) 1.2mm
Width 11 mm
Height 1.2 mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
AT32UC3A3256-CTUR Product Details

AT32UC3A3256-CTUR Overview


The package is in 144-TFBGA format. The MCU has 110 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 32-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the AVR®32 UC3 A3 series of components. Microcontroller has abundant program memory size of 256KB 256K x 8. The AVR Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER, RISC uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 144 of terminations. A 32-bit operation is performed by this part. There is an output of 1.85V volts from the Microcontroller chip. A total of YES DMA channels are available on MCU chip. This MCU is implemented with 256kB memory. AT32UC3A3256 serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 66MHz and it is able to operate at a high frequency. It is possible for the device to work with the motor using the PWM channel NO. It is possible to access the 144 pins on the chip through the 144 pins. It is equipped with 3 timers and counters. It consists of 144 pins. As far as the CPU is concerned, it is embedded with the the AVR RISC family of processors. There's an integrated FLASH, SRAM memory in the equipment. There is a AVR core architecture integrated into it. Among the eight programmable I/O sections, there are many different ways in which it can be programmed. In addition, there are several other features that can be found in the software, including IT ALSO OPERATES AT 3.3 V.

AT32UC3A3256-CTUR Features


144-TFBGA package
Mounting type of Surface Mount


AT32UC3A3256-CTUR Applications


There are a lot of Microchip Technology
AT32UC3A3256-CTUR Microcontroller applications.


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  • Digital cameras
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