256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 L Series ATUC256L 64 Pin 50MHz 1.8V 64-VFQFN Exposed Pad
SOT-23
ATUC256L3U-Z3UT Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
9 Weeks
Lifecycle Status
Production (Last Updated: 2 years ago)
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
64-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
64
Supplier Device Package
64-QFN (9x9)
Number of Terminals
64
Interfaces
SPI/TWI/USART/USB
Data Converters
A/D 8x12b
Manufacturer
Microchip
Brand
Microchip Technology
Tradename
UC3
RoHS
Details
Number of I/Os
51
Package
Tray
Base Product Number
ATUC256
Mfr
Microchip Technology
Product Status
Active
Package Shape
SQUARE
Number of I/O Lines
51
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
AVR®32 UC3 L
Published
2012
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
64
Max Operating Temperature
85 °C
Min Operating Temperature
-40 °C
Terminal Position
QUAD
Terminal Form
NO LEAD
Supply Voltage
1.8V
Terminal Pitch
0.5mm
Reach Compliance Code
compliant
Frequency
50MHz
Base Part Number
ATUC256L
JESD-30 Code
S-XQCC-N64
Qualification Status
Not Qualified
Operating Supply Voltage
1.8V
Power Supplies
1.8,1.8/3.3 V
Temperature Grade
INDUSTRIAL
Interface
I2C, SPI, UART, USART, USB
Max Supply Voltage
1.98 V
Min Supply Voltage
1.62 V
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
51
Speed
50MHz
RAM Size
32K x 8
Memory Type
FLASH
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
Seated Height-Max
1 mm
Number of Timers/Counters
7
Product Type
32-bit Microcontrollers - MCU
ROM (words)
65536
Core Architecture
AVR
EEPROM Size
--
CPU Family
AVR RISC
Max Frequency
50 MHz
Number of Programmable I/O
51
RAM (bytes)
32768
Number of ADC Channels
8
ROM Programmability
FLASH
Number of PWM Channels
36
Number of I2C Channels
2
Number of SPI Channels
1
Number of USB Channels
1
Product
MCU
Product Category
32-bit Microcontrollers - MCU
Device Core
AVR
Height
920μm
Length
9mm
Width
9mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$11.47000
$11.47
500
$11.3553
$5677.65
1000
$11.2406
$11240.6
1500
$11.1259
$16688.85
2000
$11.0112
$22022.4
2500
$10.8965
$27241.25
ATUC256L3U-Z3UT Product Details
ATUC256L3U-Z3UT Overview
A 64-VFQFN Exposed Pad package is included. In total, it has 51 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 32-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. AVR®32 UC3 L series components belong to this electrical component. Its program memory size is 256KB 256K x 8. There is a AVR Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 64 terminations in total. The part works on a 32-bit basis. An output voltage of 1.8V volts is available for this Microcontroller chip. The Microcontroller chip has YES DMA channels. 256kB memory size belongs to the part. ATUC256L is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 50MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 64 pins that are accessible. A total of 7 timers/counters are included in the package. Devices based on the AVR RISC series of CPUs are embedded in the device. There's built-in FLASH memory in the equipment. It is built on a AVR core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need. In total, there are 8 channels for the ADC on this board. A total of 36 PWM channels are used by the device. Devices like this use an 2-channel PWM controller.
ATUC256L3U-Z3UT Features
64-VFQFN Exposed Pad package Mounting type of Surface Mount Minimum temperature of -40 °C
ATUC256L3U-Z3UT Applications
There are a lot of Microchip Technology ATUC256L3U-Z3UT Microcontroller applications.