256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 A3 Audio Series AT32UC3A3256 144 Pin 66MHz 144-LQFP
SOT-23
AT32UC3A3256AU-ALUT Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
144-LQFP
Number of Pins
144
Supplier Device Package
144-LQFP (20x20)
Data Converters
A/D 8x10b
Package
Tray
Base Product Number
AT32UC3
Mfr
Microchip Technology
Product Status
Obsolete
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
AVR®32 UC3 A3 Audio
Published
2009
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Frequency
66MHz
Base Part Number
AT32UC3A3256
Operating Supply Voltage
3.3V
Interface
EBI/EMI, Ethernet, I2C, I2S, IrDA, MMC, SPI, UART, USART, USB
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
110
Speed
66MHz
RAM Size
128K x 8
Memory Type
FLASH
Voltage - Supply (Vcc/Vdd)
1.75V~3.6V
Core Processor
AVR
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Program Memory Type
FLASH
Core Size
32-Bit
Program Memory Size
256KB 256K x 8
Connectivity
EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Data Converter
A/D 8x10b
Watchdog Timer
Yes
Data Bus Width
32b
Number of Timers/Counters
2
Core Architecture
AVR
EEPROM Size
--
Max Frequency
66MHz
Number of Programmable I/O
10
RoHS Status
ROHS3 Compliant
AT32UC3A3256AU-ALUT Product Details
AT32UC3A3256AU-ALUT Overview
Packaged in a 144-LQFP format. A total of 110 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 32-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A AVR®32 UC3 A3 Audio series electrical component is used in this application. This program has a program memory of 256KB 256K x 8 bytes, which is the size of the program. With a AVR Core Processor, Microcontroller is fast and efficient. There is 256kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT32UC3A3256 to find them. At a frequency of 66MHz, Microcontroller can operate efficiently. Chips have 144 pins. There are 2 timers/counters in this device. The equipment has a FLASH memory that is built in. It is equipped with a AVR core architecture which is integrated into it. In the 10 Programmable I/O section, it can be programmed in many different ways.
AT32UC3A3256AU-ALUT Features
144-LQFP package Mounting type of Surface Mount Minimum temperature of -40°C
AT32UC3A3256AU-ALUT Applications
There are a lot of Microchip Technology AT32UC3A3256AU-ALUT Microcontroller applications.