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, Ethernet, and UART interfaces. Includes 109 programmable I/Os, 3 timers/counters, and integrated peripherals like Brown-out Detect, POR, PWM, and a Watchdog Timer. Packaged in a TFBGA for surface mounting, with a 1.65V to 3.6V operating supply voltage range.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A0128-CTUR 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
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
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
1
Packaging
Tape and Reel
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-CTUR Datasheet
Download the complete datasheet for Microchip AT32UC3A0128-CTUR to view detailed technical specifications.
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