AT91SAM7S256D-AU
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| Manufacturer: | MICROCHIP |
| Architecture: | 16/32-bit |
| FLASH memory: | 256kB |
| RAM memory: | 64kB |
| Number of I/O: | 32 |
| Supply voltage range: | 1.65~1.95V |
| Frequency: | 55MHz |
| Quantity of pcs. | 1+ | 3+ | 10+ | 20+ | 40+ |
|---|---|---|---|---|---|
| Net price (EUR) | 9,8468 | 9,2056 | 8,8063 | 8,6630 | 8,5620 |
| Quantity of pcs. | 160+ (Need a significantly larger quantity? Ask for price). |
|---|---|
| Net price (EUR) | 10,5502 |
| Quantity of pcs. | 1+ (Need a significantly larger quantity? Ask for price). |
|---|---|
| Net price (EUR) | 8,5620 |
| Quantity of pcs. | 1+ (Need a significantly larger quantity? Ask for price). |
|---|---|
| Net price (EUR) | 8,5620 |
| Manufacturer: | MICROCHIP |
| Architecture: | 16/32-bit |
| FLASH memory: | 256kB |
| RAM memory: | 64kB |
| Number of I/O: | 32 |
| Supply voltage range: | 1.65~1.95V |
| Frequency: | 55MHz |
| ADC: | YES |
| DAC: | NO |
| UART/USART interface: | YES |
| SPI interface: | YES |
| TWI (I2C) interface: | YES |
| CAN interface: | NO |
| ETHERNET interface: | NO |
| USB interface: | YES |
| Encryption: | NO |
| Operating temperature (range): | -40°C ~ 85°C |
| Case: | LQFP64 |
Manufacturer: ATMEL
Family: Embedded – Microcontrollers
Series: SAM7S
Core Processor: ARM7®
Core Size: 16/32-Bit
Speed: 55MHz
Connectivity: I²C, SPI, SSC, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of inputs/outputs: 32
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Operating voltage: 1.8 V ~ 3.3 V
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Case: LQFP64
AT91SAM7S256D-AU is an advanced 32-bit microcontroller based on the ARM7TDMI core, operating at up to 55MHz. It features 256KB of Flash memory and 64KB of SRAM, allowing for the storage and processing of complex data and code in more demanding applications. With a wide supply voltage range (1.65V–1.95V), it is ideal for low-voltage and energy-efficient applications.
The microcontroller offers a rich set of peripheral functions, such as communication interfaces like SPI, I2C, UART, and an 8-channel analog-to-digital converter (ADC), enabling easy integration with various devices. Additionally, the AT91SAM7S256D-AU includes an integrated watchdog timer, which enhances reliability in industrial applications.
With its flexibility, low power consumption, and built-in features such as an interrupt controller and power management system, this microcontroller excels in embedded systems, portable applications, and industrial automation. The LQFP64 package simplifies mounting in advanced PCB designs.