Manufacturer: Atmel
Win Source Part Number: 1148933-AT91SAM7A1-A
Manufacturer Homepage: www.atmel.com
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
IC MCU 16/32BIT ROMLESS 144LQFP Product overview: AT91SAM7A1-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. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT91SAM7A1-AU can be used for catalog matching and distributor lookup.
ARM7® AT91SAM Microcontroller IC 16/32-Bit 40MHz ROMless 144-LQFP (20x20)
ARM7® AT91SAM Microcontroller IC 16/32-Bit 40MHz ROMless 144-LQFP (20x20)
IC MCU 16/32BIT ROMLESS 144LQFP
IC MCU 16/32BIT ROMLESS 144LQFP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1148933-AT91SAM7A1-AU | 685-AT91SAM7A1-AU | AT91SAM7A1-AU-ND | AT91SAM7A1-AU | AT91SAM7A1-AU | AT91SAM7A1-AU |
| Product Name | Embedded - Embedded - Microcontrollers - AT91SAM7A1-AU | 32-bit 32BIT Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 32 Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit | ||
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | ||
| Supply Voltage | 3 to 3.6 volts | 3 to 3.6 volts | 3.6 to 3 volts | |||
| Package Type | Other; Tray | LFQP; Other; 144-LQFP | QFP; Other; 144-LQFP | QFP | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
