Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
144-LQFP |
Number of Pins |
144 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
SAM3U |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
144 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Supply Voltage |
1.8V |
Frequency |
96MHz |
Base Part Number |
ATSAM3U |
Interface |
EBI/EMI, I2C, MMC, SPI, UART, USART, USB |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
96 |
RAM Size |
52K 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 Type |
FLASH |
Core Size |
32-Bit |
Program Memory Size |
256KB 256K 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 |
Number of Timers/Counters |
3 |
Address Bus Width |
32b |
Core Architecture |
ARM |
Number of UART Channels |
1 |
Number of ADC Channels |
8 |
Number of PWM Channels |
4 |
Number of I2C Channels |
2 |
Number of SPI Channels |
5 |
Height |
1.45mm |
Length |
20mm |
Width |
20.1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATSAM3U4EA-AU Overview
Due to the benefits of saving space, it is available in the 144-LQFP package. This is mounted using the Surface Mount method. It comes in the package?of a Tray. A ARM? Cortex?-M3 core processor powers the device. Maintain a temperature of -40°C~85°C TA while working. There is FLASH program memory in it. There are 96 I/Os on it, which makes it a very simple device. Other components that are comparable to it have the base part number ATSAM3U. The terminals are positioned at QUAD. A 144 termination is contained within it. This electrical component is part of the SAM3U series. 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. 144 pins are used to construct it. The mounting of this device is carried out following the method of Surface Mount. It is one of the components included in Microcontrollers. A device with a memory size of 256kB can store programs and data. ARM forms the basis of its architecture. The system is highly efficient when working at a frequency of 96MHz. There are 3 timers/counters. An oscillator type Internal is required for it to work.
ATSAM3U4EA-AU Features
144-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATSAM3U4EA-AU Applications
There are a lot of Microchip Technology ATSAM3U4EA-AU Microcontroller applications.
- Switches
- Electrocardiogram (EKG)
- Digital TVs
- PDAs, game consoles
- Petrochemical
- Instrument control
- Industrial instrumentation devices
- Fabric
- Calculators
- Guidance-GPS