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  • ATUC256L3U-AUR

ATUC256L3U-AUR

256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR?32 UC3 L Series ATUC256L 64 Pin 50MHz 1.8V 64-TQFP Exposed Pad


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATUC256L3U-AUR
  • Package: 64-TQFP Exposed Pad
  • Datasheet: PDF
  • Stock: 209
  • Description: 256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR?32 UC3 L Series ATUC256L 64 Pin 50MHz 1.8V 64-TQFP Exposed Pad (Kg)

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Details

Tags

Parameters
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Frequency 50MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ATUC256L
Qualification Status Not Qualified
Operating Supply Voltage 1.8V
Supply Voltage-Max (Vsup) 1.98V
Power Supplies 1.81.8/3.3V
Interface I2C, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 51
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.62V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 8x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 7
ROM (words) 65536
Height Seated (Max) 1.2mm
Length 10mm
RoHS Status ROHS3 Compliant
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP Exposed Pad
Number of Pins 64
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Series AVR®32 UC3 L
JESD-609 Code e3

ATUC256L3U-AUR Overview


It is available in the 64-TQFP Exposed Pad package for the benefit of saving space. A Surface Mount mounting method is used. There is a Cut Tape (CT) package available for it. With a processor of AVR cores, the device is powered. Work should be performed at a temperature of -40°C~85°C TA. It has a type of program memory of FLASH. The device has 51 I/Os. To find comparable components, use the ATUC256L base part number. At QUAD, its terminals are located. It has 64 terminationals. There are a number of electrical components in the AVR?32 UC3 L series, including this one. This is due to the fact that the supply voltage is 1.8V, resulting in high efficiency. UPs/UCS/Peripheral ICs of this gadget are MICROCONTROLLER, RISC in order to monitor their performance. A total of 64 pins are required to construct this device. The method of Surface Mount is used to mount it. It is one of the components included in Microcontrollers. The devices have a maximum memory size of 256kB that can be used to store programs and data. Powered by a 1.81.8/3.3V source. Working at a frequency of 50MHz results in excellent efficiency. Using 1.8V's adaptability as a supply voltage allows designers to maximize its use. 7 timers/counters are in use. An oscillator of type Internal is used.

ATUC256L3U-AUR Features


64-TQFP Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory

ATUC256L3U-AUR Applications


There are a lot of Microchip Technology ATUC256L3U-AUR Microcontroller applications.

  • Copiers
  • DCS control intelligent sensor
  • Petrochemical
  • Electrocardiogram (EKG)
  • Fax machines
  • Dryers
  • Routers
  • Equipment control
  • Hand-held metering systems
  • Missile control