Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
100-TQFP |
Number of Pins |
100 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2009 |
Series |
AVR®32 UC3 A1 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
100 |
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 |
66MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
AT32UC3A1256 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
3.3V |
Supply Voltage-Max (Vsup) |
1.95V |
Interface |
2-Wire, Ethernet, I2C, I2S, SPI, UART, USART, USB |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
69 |
RAM Size |
64K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.65V~3.6V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
32-Bit |
Program Memory Size |
256KB 256K x 8 |
Connectivity |
Ethernet, I2C, SPI, SSC, UART/USART, USB OTG |
Bit Size |
32 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
YES |
Data Bus Width |
32b |
PWM Channels |
YES |
DAC Channels |
YES |
Number of Timers/Counters |
3 |
Address Bus Width |
24 |
ROM (words) |
262144 |
Height Seated (Max) |
1.2mm |
Length |
14mm |
RoHS Status |
ROHS3 Compliant |
AT32UC3A1256-AUR Overview
It is available in the 100-TQFP package for the benefit of saving space. It is mounted using the way of Surface Mount. This item can be found in package Tape & Reel (TR). The device has a AVR core processor. Work should be performed at a temperature of -40°C~85°C TA. FLASH is the type of program memory used by it. The device has 69 I/Os. To find comparable components, use the AT32UC3A1256 base part number. The terminals of this device are located at QUAD. There are a total of 100 terminations in it. The AVR?32 UC3 A1 series contains this electrical component. High efficiency is possible due to the 1.8V supply voltage. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. A total of 100 pins are used in its construction. Mounting is performed in accordance with Surface Mount. It falls under the category of Microcontrollers. Data and programs may be stored on the devices which have a memory size of 256kB. Using a frequency of 66MHz, it is very efficient. Using 3.3V's adaptability as a supply voltage allows designers to maximize its use. 3 timers/counters are in use. Using oscillator type Internal makes it work.
AT32UC3A1256-AUR Features
100-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT32UC3A1256-AUR Applications
There are a lot of Microchip Technology AT32UC3A1256-AUR Microcontroller applications.
- Light sensing & controlling devices
- Scanners
- Microwave ovens
- Industrial instrumentation devices
- Broadband technology, video and voice processing
- Refrigerators
- Telephone sets
- Automatic control
- Mobile computers
- Wastewater treatment