32-bit AVR microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 66MHz with a 1.65V to 3.6V supply voltage. Offers 69 programmable I/Os and interfaces including SPI, USART, I2C, USB, Ethernet, and I2S. Includes 8 ADC channels, 7 PWM channels, and 3 timers. Packaged in a 100-pin TQFP for surface mounting.
Frequency66MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A1128-AUT technical specifications.
General
Package/Case
TQFP
Contact Plating
Tin, Matte
Core Architecture
AVR
Data Bus Width
32b
Frequency
66MHz
Height
1.05mm
Interface
SPI, USART, 2-Wire, I2C, USB, Ethernet, UART, Serial, I2S
Length
14mm
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 ADC Channels
8
Number of Ethernet Channels
1
Number of I/Os
69
Number of I2C Channels
1
Number of Programmable I/O
69
Number of PWM Channels
7
Number of SPI Channels
2
Number of Timers/Counters
3
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
450
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening
No
RAM Size
32KB
Reach SVHC Compliant
No
RoHS Compliant
No
Series
UC3 A0/A1
Width
14mm
Compliance
RoHS
Not CompliantNo
Datasheet
Microchip AT32UC3A1128-AUT Datasheet
Download the complete datasheet for Microchip AT32UC3A1128-AUT to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.