32-bit AVR microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 66MHz with an AVR core architecture. Offers extensive connectivity including SPI, USART, I2C, USB, and Ethernet interfaces. Surface mountable in a TFBGA package with 109 programmable I/Os. Supports a wide operating voltage range of 1.65V to 3.6V and includes a watchdog timer.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A0128-CTUT technical specifications.
General
Package/Case
TFBGA
Contact Plating
Copper, Tin, Silver
Core Architecture
AVR
Data Bus Width
32b
Frequency
66MHz
Interface
SPI, USART, 2-Wire, I2C, USB, Ethernet, UART, EBI/EMI, I2S
Max Frequency
66MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.65V
Mount
Surface Mount
Number of I/Os
109
Number of Programmable I/O
109
Number of Timers/Counters
3
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
840
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
32KB
RoHS Compliant
No
Series
AVR®32 UC3 A0
Watchdog Timer
Yes
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT32UC3A0128-CTUT Datasheet
Download the complete datasheet for Microchip AT32UC3A0128-CTUT to view detailed technical specifications.
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