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.