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Microchip Technology AT32UC3A0256-CTUR Microcontroller, Microprocessor, FPGA Modules

IC MCU 32BIT 256KB FLSH 144FFBGA

771 ActiveMicrochip Technology144-TFBGA$24.84RoHS
AT32UC3A0256-CTUR 144-TFBGA package illustration

Same model may have multiple batches, images only for reference.

AT32UC3A0256-CTUR
Part Number (MPN)
AT32UC3A0256-CTUR
Detailed Description
IC MCU 32BIT 256KB FLSH 144FFBGA
Package
144-TFBGA
Key Features
Package / Case: 144-TFBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF AT32UC3A0256-CTUR Datasheet
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Technical Specifications

Microchip Technology AT32UC3A0256-CTUR Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

Interface
2-Wire, EBI/EMI, Ethernet, I2C, I2S, SPI, UART, USART, USB
Memory Size
256 kB
RAM Size
64K x 8
Data Bus Width
32 b
RoHS
Yes
Number of Pins
144
Package / Case
144-TFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.65V ~ 3.6V

Related Parts Comparison (AT32UC3A0256-CTUR vs MEC1641-PZV-LVS00-TR vs MEC1641-PZV-JNC01-TR vs PIC32MZ0512EFF144T-E/JWX)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case144-TFBGA144-TFBGA144-TFBGA144-TFBGA
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)0°C ~ 70°C0°C ~ 70°C-40°C ~ 125°C (TA)
Core ProcessorAVRARC-625DARC-625DMIPS32® M-Class
RAM Size64K x 816K x 816K x 8128K x 8
Lifecycle StatusActiveObsoleteObsoleteActive
Number of I/O109108108120
Program Memory TypeFlashEEPROM (2KB), FLASH (288KB)EEPROM (2KB), FLASH (288KB)Flash
Interface2-Wire, EBI/EMI, Ethernet, I2C, I2S, SPI, UART, USART, USBACPI, BC-Link, PWM, SMBus, LED, LPC, PECI, SPI, UARTACPI, BC-Link, PWM, SMBus, LED, LPC, PECI, SPI, UART--
RoHSYes--YesYes
PackageTFBGA-144--144-TFBGATFBGA-144
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Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

This part is listed as a cross for

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