32-bit microcontroller featuring 128KB FLASH memory and 32KB RAM, operating at up to 66MHz. This surface-mount IC offers extensive connectivity with I2C, SPI, USB, Ethernet, UART, USART, and EBI/EMI interfaces. It includes 8 ADC channels, 69 programmable I/Os, 7 PWM channels, and 3 timers/counters, with peripherals like DMA and WDT. Packaged in a 144-pin LQFP, it operates from 1.8V to 3.3V supply voltage and across a -40°C to 85°C temperature range.
Frequency66MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A0128-ALUT technical specifications.
General
Package/Case
LQFP
Data Bus Width
32b
Density
128KB
Frequency
66MHz
Height
1.45mm
Interface
I2C, SPI, USB, Ethernet, UART, USART, EBI/EMI, Serial
Length
20.1mm
Max Frequency
66MHz
Max Operating Temperature
85°C
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
3.3V
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of ADC Channels
8
Number of Ethernet Channels
1
Number of I/Os
109
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
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
32KB
Reach SVHC Compliant
No
RoHS Compliant
No
Width
20.1mm
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT32UC3A0128-ALUT Datasheet
Download the complete datasheet for Microchip AT32UC3A0128-ALUT to view detailed technical specifications.
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