Microchip Technology, Inc. Microcontrollers ATSAM3S1AA-AU

ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)

Manufacturer: Microchip Technology
Win Source Part Number: 132734-ATSAM3S1AA-AU
Packaging: Tray
Core Processor: ARM Cortex-M3
Number of I/O: 34
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x10/12b
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 48-LQFP (7x7)
Speed(Frequency): 64MHz
Supply Voltage - Operating: 1.62 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 16K x 8
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited

IC MCU 32BIT 64KB FLASH 48LQFP Product overview: ATSAM3S1AA-AU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAM3S1AA-AU can be used for catalog matching and distributor lookup.