32-bit ARM Cortex-M3 microcontroller featuring 128KB Flash memory and 32KB RAM. Operates at up to 64MHz with a 1.62V to 1.95V supply voltage range. Offers 34 programmable I/Os and supports SPI, UART, 2-Wire, I2C, USB, MMC, and USART interfaces. Includes peripherals such as DMA, PWM, and a watchdog timer. Packaged in QFN, this RoHS compliant component operates from -40°C to 85°C.
Frequency64MHz
PackageQFN
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Technical Specifications
Microchip ATSAM3S2AA-MU technical specifications.
General
Package/Case
QFN
Core Architecture
ARM
Data Bus Width
32b
Frequency
64MHz
Interface
SPI, UART, 2-Wire, I2C, USB, MMC, USART
Lead Free
Lead Free
Max Frequency
64MHz
Max Operating Temperature
85°C
Max Supply Voltage
1.95V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.62V
Number of I/Os
34
Number of Programmable I/O
34
Number of Timers/Counters
6
Oscillator Type
Internal
Package Quantity
260
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA, Temp Sensor
RAM Size
32KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
SAM3S
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip ATSAM3S2AA-MU Datasheet
Download the complete datasheet for Microchip ATSAM3S2AA-MU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.