IC MCU 16/32B 256KB FLSH 100LQFP Product overview: AT91SAM7X256B-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-AT91SAM7X256B-AU
Manufacturer: Microchip Technology
Win Source Part Number: 010354-AT91SAM7X256B
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: AT91SAM7X256
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 100-LQFP (14x14)
Speed(Frequency): 55MHz
Supply Voltage - Operating: 1.65 V to 1.95 V
Part Core Size: 16/32-Bit
Data RAM Size: 64K x 8
Alternative Parts (Cross-Reference): STM32F100VCT6DTR; STM32F100VBT7BTR; STM32F100V8T7BTR;
Introduction Date: May 02, 1997
ECCN: 3A991.a.2
Country of Origin: China, Republic of Korea
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
ARM7® SAM7X Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
ARM7® SAM7X Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
IC MCU 16/32B 256KB FLSH 100LQFP
IC MCU 16/32B 256KB FLSH 100LQFP
IC MCU 16/32B 256KB FLSH 100LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91SAM7X256B-AU | 010354-AT91SAM7X256B-AU | AT91SAM7X256B-AU-ND | AT91SAM7X256B-AU | AT91SAM7X256B-AU | AT91SAM7X256B-AU | AT91SAM7X256B-AU |
| Product Name | 256KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - AT91SAM7X256B-AU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| RAM | 64 KB | 256 KB | 64 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 | 1.65 to 1.95 volts | ||
| Package Type | Other; Tray | QFP; Other; 100-LQFP (14x14) | LFQP; Other; 100-LQFP | QFP; Other; 100-LQFP | QFP | 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 | 32 Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit |
