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Same model may have multiple batches, images only for reference.
ATUC128L3U-Z3UR Atmel
Same model may have multiple batches, images only for reference.

ATUC128L3U-Z3UR

Part No ATUC128L3U-Z3UR
Manufacturer Atmel
Catalog Embedded - Microcontrollers
Description IC MCU 32BIT 128KB FLASH 64QFN / AVR series Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs)>Embedded - Microcontrollers
Mfr Atmel
Series AVR®32 UC3 L
Package Bulk
Core Processor AVR
Core Size 32-Bit Single-Core
Speed 50MHz
Connectivity I2C, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 51
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
RAM Size 32K x 8
Supply Voltage - Operating 1.62V ~ 3.6V
Data Converters A/D 8x12b
Oscillator Type Internal
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting SMD (SMT)
Package / Case 64-VFQFN Exposed Pad
Supplier Device Package 64-QFN (9x9)
ECCN 3A991A2
HTSUS 8542.31.0001
Other Names 2156-ATUC128L3U-Z3UR,ATMATMATUC128L3U-Z3UR
Standard Package 1
Win Source Part Number 1007913-ATUC128L3U-Z3UR
Ultra Librarian 3D Model Ultra Librarian ATUC128L3U-Z3UR CAD Model

Description

The ATUC128L3U-Z3UR is an AVR 32-bit single-core microcontroller designed by Atmel. Bold the product name (e.g., BAV99S,135 → ATUC128L3U-Z3UR) and manufacturer (e.g., Nexperia USA Inc. → Atmel).

  • Core Processor: AVR
  • Speed: 50MHz
  • Package: 64-VFQFN exposed pad
  • Mounting: SMD (SMT)
  • I/O: 51
  • Connectivity: I2C, SPI, UART/USART, and USB
  • Peripherals: brown-out detect/reset, DMA, POR, PWM, and WDT
  • Program Memory Size: 128KB (128K x 8)
  • Program Memory Type: FLASH
  • RAM Size: 32K x 8
  • Oscillator Type: internal
  • Operating Temperature: -40°C to 85°C (TA)
  • Supply Voltage: 1.62V to 3.6V

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