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AT91SAM7S128D-AU The Microchip Technology AT91SAM7S128D-AU is a 16/32-bit microcontroller featuring 128KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 55MHz.
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AT91SAM7S128D-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT91SAM7S128D-AU is a 16/32-bit microcontroller featuring 128KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 55MHz.
✓ Total Stock: 8,500 pcs

AT91SAM7S128D-AU Available from 1 distributor

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8,500 pcs
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AT91SAM7S128D-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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AT91SAM7S128D-AU Description

Short technical summary and product information.

The AT91SAM7S128D-AU from Microchip Technology is an embedded microcontroller designed for various applications. It features an ARM7 core, operating at 16/32-bit architecture with a maximum speed of 55MHz.

 

This microcontroller offers 128KB of FLASH program memory and 32KB of RAM, supported by peripherals such as DMA, POR, PWM, WDT, and data converters including an 8-channel, 10-bit ADC. Connectivity options include I²C, SPI, SSC, UART/USART, and USB interfaces.

 

The device operates within a voltage range of 1.65V to 1.95V and has an operating temperature range of -40°C to 85°C (TA). It comes in a 64-LQFP (10x10) surface mount package.

 

Key features include its robust peripheral set and ample memory for embedded control tasks. The 64-LQFP package is suitable for surface mounting, making it adaptable for various PCB designs.

AT91SAM7S128D-AU Quick Information

Product Type: Microcontroller
Series: AT91SAM7S
Canonical Name: AT91SAM7S128D-AU Microcontroller
Subcategory: Microcontrollers

AT91SAM7S128D-AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT91SAM7S128D-AU Features

  • 16/32-bit ARM7 core processor.
  • 128KB FLASH program memory.
  • 32KB RAM data memory.
  • Operates at 55MHz speed.
  • 64-LQFP surface mount package.

AT91SAM7S128D-AU Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring DMA.
  • Supports various communication protocols.
  • Features integrated analog-to-digital conversion.

AT91SAM7S128D-AU FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the AT91SAM7S128D-AU?

The operating voltage is between 1.65V and 1.95V.

What package type is the AT91SAM7S128D-AU supplied in?

It is supplied in a 64-LQFP (10x10) package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C (TA).

Is the AT91SAM7S128D-AU RoHS compliant?

Yes, it is RoHS3 Compliant.

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