Parameters |
PWM Channels |
YES |
DAC Channels |
YES |
Number of Timers/Counters |
7 |
ROM (words) |
65536 |
Height Seated (Max) |
1mm |
Length |
9mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
64-VFQFN Exposed Pad |
Number of Pins |
64 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Cut Tape (CT) |
Published |
2012 |
Series |
AVR®32 UC3 L |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
64 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Supply Voltage |
1.8V |
Terminal Pitch |
0.5mm |
Frequency |
50MHz |
Base Part Number |
ATUC256L |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
1.8V |
Supply Voltage-Max (Vsup) |
1.98V |
Power Supplies |
1.81.8/3.3V |
Interface |
I2C, SPI, UART, USART, USB |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
51 |
RAM Size |
32K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.62V~3.6V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
32-Bit |
Program Memory Size |
256KB 256K x 8 |
Connectivity |
I2C, SPI, UART/USART, USB |
Bit Size |
32 |
Data Converter |
A/D 8x12b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
YES |
Data Bus Width |
32b |
ATUC256L3U-Z3UR Overview
There is a 64-VFQFN Exposed Pad package available to save space. This is mounted using the Surface Mount method. A package of Cut Tape (CT) contains it. The device has a AVR core processor. When working, it is recommended that the temperature be kept at -40°C~85°C TA. It has a type of program memory of FLASH. 51 I/Os can be found on it. To find comparable components, use the ATUC256L base part number. QUAD is the location of its terminals. It consists of 64 terminationals. There are a number of electrical components in the AVR?32 UC3 L series, including this one. Because of the 1.8V voltage of the supply, high efficiency can be achieved. The gadget has MICROCONTROLLER, RISC as its uPs/uCs/peripheral IC. There are 64 pins used in the construction of this device. Mounting is performed in accordance with Surface Mount. The component is included in Microcontrollers. The devices have a maximum memory size of 256kB that can be used to store programs and data. A 1.81.8/3.3V source is used for powering it. Working at a frequency of 50MHz results in excellent efficiency. In order to fully utilize its adaptability, designers can utilize the supply voltage of 1.8V in their designs. There are 7 timers/counters. An oscillator type Internal is required for it to work.
ATUC256L3U-Z3UR Features
64-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATUC256L3U-Z3UR Applications
There are a lot of Microchip Technology ATUC256L3U-Z3UR Microcontroller applications.
- Blood pressure monitors
- Hearing aids
- Medical instruments chromatographs
- Television
- Gas monitoring systems
- Computed Tomography (CT scan)
- Process control devices
- Coffee machines
- Instrument control
- Digital set-top boxes