IC MCU 16/32B 256KB FLSH 128LQFP Product overview: AT91SAM7SE256B-AUR 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-AT91SAM7SE256B-A
IC MCU 16/32B 256KB FLSH 128LQFP
Win Source Part Number: 1149143-AT91SAM7SE25
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: SAM7SE
Core Processor: ARM7®
Speed: 55MHz
Package: Tape & Reel
Standard Package: 750
Mounting: SMD (SMT)
Core Size: 16/32-Bit
Connectivity: EBI/EMI, I2C, SPI, SSC, UART/USART, USB
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 88
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Package / Case: 128-LQFP
Supplier Device Package: 128-LQFP (20x14)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.65V ~ 1.95V
ECCN: 3A991A2
Fake Threat In the Open Market: 72 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Other Names: AT91SAM7SE256B-AUR-N
Base Product Number: AT91SAM7
ARM7® SAM7SE Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 128-LQFP (20x14)
ARM7® SAM7SE Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 128-LQFP (20x14)
ARM7® SAM7SE Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 128-LQFP (20x14)
ARM Microcontrollers - MCU IND TEMP MRLB
ARM7® SAM7SE Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 128-LQFP (20x14)
IC MCU 16/32B 256KB FLSH 128LQFP
IC MCU 16/32B 256KB FLSH 128LQFP
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | 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) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91SAM7SE256B-AUR | AT91SAM7SE256B-AUR | 1149143-AT91SAM7SE256B-AUR | AT91SAM7SE256B-AURDKR-ND | AT91SAM7SE256B-AUR | AT91SAM7SE256B-AUR | AT91SAM7SE256B-AUR | AT91SAM7SE256B-AUR |
| Product Name | 256KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Clock Speed | 55 MHz | 55 MHz | 55 MHz | 55 MHz | 55 MHz | 55 MHz | ||
| RAM | 32 KB | 32 KB | 256 KB | 32 KB | 32 KB | 32 KB | ||
| Supply Voltage | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.95 volts | |||
| Serial Interface | EBI/SPI/TWI/USART/USB | SPI; UART; USART; USB | ||||||
| Package Type | Other; Tape & Reel (TR) | QFP; Other; 128-LQFP | LFQP; Other; 128-LQFP | QFP; Other; 128-LQFP | Other; 128-LQFP |
