Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
100-LQFP |
Number of Pins |
100 |
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 |
100 |
Terminal Finish |
Matte Tin (Sn) - annealed |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
1.8V |
Terminal Pitch |
0.5mm |
Frequency |
96MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
ATSAM3U |
Interface |
EBI/EMI, I2C, MMC, SPI, UART, USART, USB |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
57 |
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 4x10b, 4x12b |
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 |
32b |
Core Architecture |
ARM |
CPU Family |
CORTEX-M3 |
Number of I2C Channels |
1 |
Number of SPI Channels |
4 |
Height |
1.45mm |
Length |
14mm |
Width |
14mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATSAM3U4CA-AU Overview
There is an option to purchase it in the 100-LQFP package, which saves space. The way of Surface Mount is used to mount it. There is a Tray package available for it. There is a ARM? Cortex?-M3 as core processor in this device. When working, it is recommended that the temperature be kept at -40°C~85°C TA. Memory type FLASH is used for program memory. It has a number of 57I/Os. To find equivalent components, use its ATSAM3U base part number. The position of the device is QUAD at terminal. In this case, there are 100 terminationals. The SAM3U series includes this electrical component. By using a 1.8V voltage supply, high efficiency is possible. MICROCONTROLLER, RISC is the uPs/uCs/Peripheral IC chip in this gadget. It is constructed using 100 pins. The mounting of this device is carried out following the method of Surface Mount. In the subcategory of Microcontrollers, this component is included. The devices have a maximum memory size of 256kB that can be used to store programs and data. The core architecture of the system is ARM. Working at a frequency of 96MHz results in excellent efficiency. There are 8 timers/counters. CPU family CORTEX-M3 comprises the part. The oscillator type Internal is used to operate the device.
ATSAM3U4CA-AU Features
100-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATSAM3U4CA-AU Applications
There are a lot of Microchip Technology ATSAM3U4CA-AU Microcontroller applications.
- Instrument control
- Dialysis machines (performs function of liver)
- Dishwashers
- Digital TVs
- PDAs, game consoles
- DCS control intelligent sensor
- Christmas lights
- Binding machines
- Industrial instrumentation devices
- Scanners