IC MCU 16/32B 256KB FLSH 100LQFP Product overview: AT91SAM7X256-AU-999 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-AT91SAM7X256-AU-
ARM7® SAM7X Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 713558-AT91SAM7X256-
Packaging: Tape and Reel
Mounting Style: SMD
Core Processor: ARM7
Speed: 55MHz
Connectivity: CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x10b
Supply Voltage: 1.65V ~ 1.95V
Categories: Integrated Circuits
Supplier Device Package: 100-LQFP (14x14)
Status: Obsolete
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 100-LQFP
Popularity: Low
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
Family Part Number: AT91SAM7X256
Manufacturer Pack Quantity: 1,000
MSL Level: 3 (168 Hours)
Data Bus Width: 16/32-Bit
The number of I/O: 62
Date RAM Size: 64K x 8
IC MCU 16/32B 256KB FLSH 100LQFP
IC MCU 16/32B 256KB FLSH 100LQFP
IC MCU 32BIT 256KB FLASH 100LQFP
ARM7® SAM7X Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91SAM7X256-AU-999 | AT91SAM7X256-AU-999TR-ND | 713558-AT91SAM7X256-AU-999 | AT91SAM7X256-AU-999 | AT91SAM7X256-AU-999 | 536-AT91SAM7X256-AU-999 | AT91SAM7X256-AU-999 |
| Product Name | 256KB Embedded Microcontroller MCU | Microcontrollers | Hard To Find - AT91SAM7X256-AU-999 | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | IC MCU 32BIT 256KB FLASH 100LQFP | Microcontrollers |
| RAM | 64 KB | 64 KB | 256 KB | 64 KB | 64 KB | 64 KB | |
| Supply Voltage | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.95 to 1.65 volts | |||
| Package Type | Other; Tape & Reel (TR) | LFQP; Other; 100-LQFP | QFP | QFP; Other; 100-LQFP | QFP; Other; 100-LQFP | ||
| 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) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Data Bus | 16 Bit; 32 Bit | 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit |
