Microchip Technology, Inc. Microcontrollers AT91SAM7A3-AU

IC MCU 16/32B 256KB FLSH 100LQFP

ARM7® AT91SAM Microcontroller IC 16/32-Bit 60MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)

Manufacturer: Microchip Technology
Win Source Part Number: 63095-AT91SAM7A3-AU
Packaging: Tray
Core Processor: ARM7
Number of I/O: 62
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x10b
Family Name: AT91SAM7A3
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 100-LQFP (14x14)
Speed(Frequency): 60MHz
Supply Voltage - Operating: 1.65 V to 1.95 V
Part Core Size: 16/32-Bit
Data RAM Size: 32K x 8
Alternative Parts (Cross-Reference): PPC5605CECLLR; STM32L073V8T7; LM3S9B81-IQC80-C3; EFM32GG12B510F1024GQ100-AR;
ECCN: 3A991.a.2
Country of Origin: China, Republic of Korea, Taiwan
Estimated EOL Date: Obsolete / End of life
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited

IC MCU 16/32B 256KB FLSH 100LQFP Product overview: AT91SAM7A3-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 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 256KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT91SAM7A3-AU can be used for catalog matching and distributor lookup.