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Name: AT91SAM7S256D-AU
Brand: Microchip Technology
SKU: AT91SAM7S256D-AU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology AT91SAM7S256D-AU

Part No.:: AT91SAM7S256D-AU

Manufacturer:: Microchip Technology

Package:: 64-LQFP

Datasheet:: AT91SAM7S256D-AU.pdf

Description:: IC MCU 16/32B 256KB FLASH 64LQFP

In Stock:: 3201

Quantity:: Add To Cart

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AT91SAM7S256D-AU Specifications

Package/Case:
64-LQFP
Packaging:
Tray
Series:
SAM7S
RoHS:
RoHS
Speed:
55MHz
RAM Size:
64K x 8
Core Size:
16/32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
I²C, SPI, SSC, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
32
Core Processor:
ARM7®
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

AT91SAM7S256D-AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT91SAM7S256D-AU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AT91SAM7S256D-AU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AT91SAM7S256D-AU information

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AT91SAM7S256D-AU Typical application Circuitry Schematics

AT91SAM7S256D-AU

The AT91SAM7S256D-AU is a member of the Microchip's ARM7TDMI based microcontroller family. This device features 256 KB of flash memory and 64 KB of SRAM, and a wide range of peripheral functions and I/Os. It comes in a 64-pin LQFP package. Here's a unique circuit description:

1. Power Supply and Ground Pins (VD DIN, RADIO, GND): These pins are for power supply and ground respectively. It is recommended to ensure the correct supply voltage as per the data sheet. Bypass capacitors are typically placed near these pins to limit power supply noise.

2. Input/Output Pins: These pins facilitate the interaction of the AT91SAM7S256D-AU with other components and peripherals in your system.

3. Clock Input Pin (IN): The external oscillator is attached to this pin. This clock signal is critical for the timing of all operations within the microcontroller.

4. Reset Pin (NRST): This pin is used to reset the microcontroller. This pin's low signal resets the gadget.

5. JTAG Interface Pins (TCK, TMS, TDI, TO): These pins support the JTAG (Joint Test Action Group) boundary scan test architecture for on-chip debugging and in-system programming.

6. USB D+ and D- Pins: These pins are used for USB communication. They ought to be linked to the USB interface's D+ and D- lines.

7. ADC Pins (AD0 to AD3): These pins are analog inputs for the built-in ADC (Analog-to-Digital Converter), permitting the microcontroller to read analog signals.

8. Serial Communication Pins (TXD, RED): These pins support PART serial communication, facilitating data exchange with other devices such as sensors, other microcontrollers, or a computer.

As always, the particulars of your design will determine how these pins are used. Always refer to the manufacturer's data sheet and any applicable reference designs or application notes for the most accurate information. Should you have any doubts or concerns about your design, consider seeking advice from a qualified engineer or an online electronics forum.

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6. What is the process for return or replacement of AT91SAM7S256D-AU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AT91SAM7S256D-AU we delivered, we will accept the replacement or return of the AT91SAM7S256D-AU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AT91SAM7S256D-AU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations