IC MCU 32BIT 256KB FLASH 144LQFP Product overview: ATSAM3U4EA-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, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAM3U4EA-AU can be used for catalog matching and distributor lookup.
Manufacturer: Atmel
Win Source Part Number: 1149564-ATSAM3U4EA-A
Manufacturer Homepage: www.atmel.com
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
ARM® Cortex®-M3 SAM3U Microcontroller IC 32-Bit Single-Core 96MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)
IC MCU 32BIT 256KB FLASH 144LQFP
IC MCU 32BIT 256KB FLASH 144LQFP
ARM® Cortex®-M3 SAM3U Microcontroller IC 32-Bit Single-Core 96MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAM3U4EA-AU | 1149564-ATSAM3U4EA-AU | ATSAM3U4EA-AU-ND | ATSAM3U4EA-AU | 1773647P | 1773647 | ATSAM3U4EA-AU | ATSAM3U4EA-AU | ATSAM3U4EA-AU |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATSAM3U4EA-AU | Microcontrollers | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32bit | 32 Bit; 32bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | ||
| Clock Speed | 96 MHz | 96 MHz | 96 MHz | 96 MHz | |||||
| RAM | 52 KB | 52 KB | 52 KB | 52 KB | 52 KB | ||||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | ||||||
| Serial Interface | I2C/I2S/SPI/UART/USART/USB | SPI; UART; USART; USB |
