ATSAM4LS2AA-AUR vs ATSAM3S2AA-MUR Comparison

Detailed side-by-side comparison of ATSAM4LS2AA-AUR by Microchip Technology and ATSAM3S2AA-MUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATSAM4LS2AA-AUR ATSAM4LS2AA-AUR - 48MHz Cortex-M4 MCU 128KB Flash | Microchip

ATSAM4LS2AA-AUR - 48MHz Cortex-M4 MCU 128KB Flash | Microchip

ATSAM4LS2AA-AUR ✓ Active
Microchip Technology
ATSAM3S2AA-MUR ATSAM3S2AA-MUR - Cortex-M3 MCU 64MHz 128KB Flash | Microchip

ATSAM3S2AA-MUR - Cortex-M3 MCU 64MHz 128KB Flash | Microchip

ATSAM3S2AA-MUR ✓ Active

Specification Comparison

Parameter ATSAM4LS2AA-AUR ATSAM3S2AA-MUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.58 $3.49
Core Processor ARM Cortex-M4 ARM Cortex-M3
Core Size 32-Bit Single-Core 32-Bit
Max Clock Frequency 48 MHz —
Flash Memory 128KB (128K x 8) 128KB (128K x 8)
Product Family SAM4L —
Active Mode Current 90 uA/MHz —
Sleep Mode Current 1.5 uA —
Wake-Up Time down to 1.5 us —
USB USB device —
Peripherals Peripheral event system, SleepWalking DMA, PWM, parallel capture on PIOs
Security Feature Crypto —
Package 48-TQFP (7x7 mm) 48-VFQFN (7x7 mm) Exposed Pad
Mounting Type Surface Mount Surface Mount
Operating Temperature Industrial temperature range (-40C to +85C) -40C to +85C (Industrial)
Packing Tape & Reel (R suffix) —
SRAM [DATA_NEEDED: SRAM size] —
Supply Voltage [DATA_NEEDED: supply voltage range] —
RoHS / Green Status Green (per Mouser listing) —
Maximum Clock Frequency — 64 MHz
Series — SAM3S
Supply Voltage Range — 1.62 V to 3.6 V
SRAM Size — [DATA_NEEDED: SRAM size]
Number of I/O — [DATA_NEEDED: GPIO count]
Connectivity — [DATA_NEEDED: interface list]
Pin-to-Pin Compatibility — Compatible with SAM3N2A
Packaging — Tape & Reel (R suffix)
RoHS Status — Compliant (Green, per Mouser listing)
Moisture Sensitivity Level — [DATA_NEEDED: MSL level]

Datasheets & Resources

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