32-bit ARM Cortex-M4 microcontroller featuring 256KB FLASH and 32KB RAM. Operates at up to 48MHz with a 32-bit data bus. Offers extensive connectivity including I2C, SPI, USART, USB, IrDA, UART, and LIN interfaces. Includes 6 timers/counters, 32 I/Os, and peripherals such as DMA, POR, PWM, and WDT. Packaged in a 48-pin QFN for surface mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 1.68V to 3.6V.
Frequency50MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip ATSAM4LS4AA-MUR technical specifications.
General
Package/Case
QFN
Core Architecture
ARM
Data Bus Width
32b
Frequency
50MHz
Interface
I2C, SPI, USART, USB, IrDA, UART, LIN
Length
5.25mm
Max Frequency
48MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.68V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
48
Number of Timers/Counters
6
Oscillator Type
Internal
Package Quantity
4000
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
32KB
RoHS Compliant
Yes
Series
SAM4L
Compliance
RoHS
Compliant
Datasheet
Microchip ATSAM4LS4AA-MUR Datasheet
Download the complete datasheet for Microchip ATSAM4LS4AA-MUR to view detailed technical specifications.
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