Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
144-LFBGA |
Number of Pins |
144 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
SAM3U |
JESD-609 Code |
e2 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
144 |
Terminal Finish |
Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Supply Voltage |
1.8V |
Frequency |
96MHz |
Base Part Number |
ATSAM3U |
Supply Voltage-Max (Vsup) |
1.95V |
Supply Voltage-Min (Vsup) |
1.62V |
Interface |
EBI/EMI, I2C, MMC, SPI, UART, USART, USB |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
96 |
Speed |
12 MHz |
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 |
PWM Channels |
YES |
DAC Channels |
YES |
Number of Timers/Counters |
8 |
Address Bus Width |
24 |
Core Architecture |
ARM |
CPU Family |
CORTEX-M3 |
Height Seated (Max) |
1.4mm |
Length |
10mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATSAM3U4EA-CU Overview
There is a 144-LFBGA package available to save space. This is mounted using the Surface Mount method. Package Tray contains it. A ARM? Cortex?-M3 core processor powers the device. When working, the temperature should be kept at -40°C~85°C TA. Memory type FLASH is used for program memory. There are 96 I/Os on it, which makes it a very simple device. In order to find similar components, it has a base part number of ATSAM3U. A BOTTOM position is assigned to its terminals. In this case, there are 144 terminationals. There are a number of electrical components in the SAM3U series, including this one. Because of the 1.8V voltage of the supply, high efficiency can be achieved. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. For its construction, 144 pins are used. Based on the Surface Mount method, it is mounted. This component is a part of Microcontrollers. Data and programs may be stored on the devices which have a memory size of 256kB. ARM is the foundation of its architecture. It performs extremely well at a frequency of 96MHz. A total of 8 timers/counters are present. This part is part of the CORTEX-M3 family of CPUs. During normal operation, the supply voltage (Vsup) should be kept above 1.62V. The oscillator type Internal is used to operate the device.
ATSAM3U4EA-CU Features
144-LFBGA package
Mounting type of Surface Mount
Microcontrollers subcategory
ATSAM3U4EA-CU Applications
There are a lot of Microchip Technology ATSAM3U4EA-CU Microcontroller applications.
- Hearing aids
- Data acquisition and control
- Heater/Fan
- Firewalls
- Washing machines
- Coffee machines
- Smart instruments
- DCS control intelligent sensor
- Printers
- Leakage current tester