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ATSAM3U2EA-AU

ATSAM3U2EA-AU

ATSAM3U2EA-AU

Microchip Technology

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SAM3U Series ATSAM3U 144 Pin 96MHz 144-LQFP

SOT-23

ATSAM3U2EA-AU Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP
Surface Mount YES
Number of Pins 144
Supplier Device Package 144-LQFP (20x20)
Number of Terminals 144
Mounting Style SMD/SMT
Mounting Surface Mount
Data Converters A/D 8x10b, 8x12b
Number of I/Os 96 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type 2xTWI, 4xUSART, 5xSPI, Bus
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename Cortex-M3, Cortex
RoHS Details
Package Tray
Base Product Number ATSAM3U
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 96
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM3U
Published 1997
JESD-609 Code e3
Pbfree Code Yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers - MCU
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Reach Compliance Code compliant
Frequency 96MHz
Base Part Number ATSAM3U
Pin Count 144
JESD-30 Code S-PQFP-G144
Qualification Status Not Qualified
Power Supplies 1.8,3.3 V
Temperature Grade INDUSTRIAL
Interface EBI/EMI, I2C, MMC, SPI, UART, USART, USB
Max Supply Voltage 3.6V
Min Supply Voltage 1.62V
Memory Size 128kB
Oscillator Type Internal
Number of I/O 96
Speed 96MHz
RAM Size 36K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.62V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b, 8x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.45 mm
Number of Timers/Counters 3
Address Bus Width 32b
Product Type ARM Microcontrollers - MCU
ROM (words) 131072
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M3
Max Frequency 96MHz
Screening Level Industrial
External Data Bus Width 8
Number of Programmable I/O 96
Number of UART Channels 1
RAM (bytes) 32768
Number of ADC Channels 8
ROM Programmability FLASH
Number of PWM Channels 4
Number of I2C Channels 2
Number of SPI Channels 5
Product MCU
Product Category ARM Microcontrollers - MCU
Height 1.45mm
Length 20mm
Width 20.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.12000 $6.12
25 $5.56200 $139.05
100 $5.03670 $503.67
ATSAM3U2EA-AU Product Details

ATSAM3U2EA-AU Overview


The package has a 144-LQFP shape. With 96 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The SAM3U series is comprised of this electrical component. The electronic part has a program memory size of 128KB 128K x 8. There's a ARM® Cortex®-M3 Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 32-bits are the size of the data that comes with MCU. In addition to that, MCU chip has YES DMA channels. Its memory size is 128kB. It is possible to find alternatives to the base part number ATSAM3U by using the part number search tool. An effective performance can be achieved at a frequency of 96MHz. There are a total of YES channels in the device. It is possible to access the 144 pins on the chip. In total, it has 3 timers and counters in it. A total of 144 pins are included in the package. There are several CPUs that are embedded in the device, including the the CORTEX-M3 CPU. The equipment on this page features FLASH memory technology. This device features a ARM core architecture. As far as the programmability is concerned, it has 96 Programmable I/Os. As far as UART channels are concerned, it has 1. The ADC channels on this device total 8 in number. A total of 4 PWM channels are being used by the device. The part has been designed to incorporate 2 I2C channels.

ATSAM3U2EA-AU Features


144-LQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory
Minimum temperature of -40°C


ATSAM3U2EA-AU Applications


There are a lot of Microchip Technology
ATSAM3U2EA-AU Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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