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ATSAM3U2EA-CU

ATSAM3U2EA-CU

ATSAM3U2EA-CU

Microchip Technology

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SAM3U Series ATSAM3U 144 Pin 96MHz 1.8V 144-LFBGA

SOT-23

ATSAM3U2EA-CU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 13 Weeks
Contact PlatingCopper, Silver, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LFBGA
Surface MountYES
Number of Pins 144
Supplier Device Package 144-BGA (13x13)
Number of Terminals 144
Mounting Style SMD/SMT
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
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
PackagingTray
Series SAM3U
Published 1997
JESD-609 Code e2
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Terminal Finish Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)
Terminal Position BOTTOM
Terminal FormBALL
Supply Voltage 1.8V
Terminal Pitch0.8 mm
Reach Compliance Code compliant
Frequency 96MHz
Base Part Number ATSAM3U
JESD-30 Code S-PBGA-B144
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 1.95V
Power Supplies1.8,3.3 V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 1.62V
Interface EBI/EMI, I2C, MMC, SPI, UART, USART, USB
Memory Size128kB
Oscillator TypeInternal
Number of I/O 96
Speed 12 MHz
RAM Size 36K x 8
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 TypeFLASH
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
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.4 mm
Number of Timers/Counters 8
Address Bus Width24
Product TypeARM Microcontrollers - MCU
ROM (words) 131072
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M3
External Data Bus Width 8
RAM (bytes) 32768
ROM Programmability FLASH
Product MCU
Product CategoryARM Microcontrollers - MCU
Length 10mm
Height Seated (Max) 1.4mm
Width 10 mm
Height 1.05 mm
RoHS StatusROHS3 Compliant
In-Stock:1191 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$6.97000$6.97
25$6.41920$160.48
100$5.90450$590.45

ATSAM3U2EA-CU Product Details

ATSAM3U2EA-CU Overview


A 144-LFBGA package is included. In total, it has 96 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. SAM3U series components belong to this electrical component. Its program memory size is 128KB 128K x 8. There is a ARM® Cortex®-M3 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 144 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. 128kB memory size belongs to the part. ATSAM3U is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 96MHz, 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 144 pins that are accessible. A total of 8 timers/counters are included in the package. Devices based on the CORTEX-M3 series of CPUs are embedded in the device. It is built on a ARM core architecture.

ATSAM3U2EA-CU Features


144-LFBGA package
Mounting type of Surface Mount


ATSAM3U2EA-CU Applications


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


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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