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Name: AT91M55800A-33AU
Brand: Microchip Technology
SKU: AT91M55800A-33AU
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 AT91M55800A-33AU

Part No.:: AT91M55800A-33AU

Manufacturer:: Microchip Technology

Package:: 176-LQFP

Datasheet:: AT91M55800A-33AU.pdf

Description:: IC MCU 16/32BIT ROMLESS 176LQFP

In Stock:: 3390

Quantity:: Add To Cart

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AT91M55800A-33AU Specifications

Package/Case:
176-LQFP
Packaging:
Tray
Series:
AT91
RoHS:
RoHS
Speed:
33MHz
RAM Size:
8K x 8
Core Size:
16/32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
POR, WDT
Connectivity:
EBI/EMI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
58
Core Processor:
ARM7®
Data Converters:
A/D 8x10b; D/A 2x10b
Oscillator Type:
Internal
Program Memory Size:
-
Program Memory Type:
ROMless
Operating Temperature:
-40°C ~ 85°C (TA)

AT91M55800A-33AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT91M55800A-33AU 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 AT91M55800A-33AU 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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AT91M55800A-33AU information

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AT91M55800A-33AU Typical application Circuitry

AT91M55800A-33AU

The AT91M55800A-33AU is an advanced microcontroller developed by Microchip Technology. This 16/32-bit RISC (Reduced Instruction Set Computer) microcontroller is based on the ARM7TDMI core.

Key features of the AT91M55800A-33AU include:

- High-performance 32-bit RISC architecture

- 8KB internal SRAM and 32KB internal ROM

- A variety of peripherals, including timers, SPI, and USART

- Power-saving modes for optimized energy efficiency

The AT91M55800A-33AU is used in various applications, including industrial automation, home appliances, automotive systems, and telecommunications devices.

Considering an application in a basic embedded system such as a digital thermometer, we could connect the AT91M55800A-33AU as follows.

AT91M55800A-33AU based Digital Thermometer:

1. Power Supply: Provide power to the AT91M55800A-33AU through the VDDCORE pin (Pin 40) and VDDIO pin (Pin 20), and connect the ground to the GND pin (Pin 10).

2. Temperature Sensor Interface: Connect an analog temperature sensor like LM35 to an ADC pin, say AD0 (Pin 60).

3. LCD Interface: For displaying the temperature reading, connect a 16x2 LCD to the parallel I/O lines of the AT91M55800A-33AU (Pins 21-38).

4. Clock Setup: Attach a 3.6864 MHz crystal oscillator to the XIN (Pin 46) and XOUT (Pin 47) pins.

5. Programming the AT91M55800A-33AU: The JTAG interface (TMS - Pin 5, TCK - Pin 4, TDI - Pin 3, TDO - Pin 2) can be used for programming the AT91M55800A-33AU.

When designing with the AT91M55800A-33AU, issues such as power management, signal integrity, EMI/EMC considerations, and I/O voltage levels should be considered. The layout and routing should follow best practices, including avoiding noise, proper decoupling, minimizing cross-talk and interference, and considering overvoltage and ESD protection as necessary.

To conclude, the AT91M55800A-33AU is a powerful microcontroller capable of handling a variety of applications. Its features and capabilities can be fully leveraged through careful design and programming practices. For detailed information and insights about this microcontroller, the AT91M55800A-33AU datasheet and user manual should be referred to.

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6. What is the process for return or replacement of AT91M55800A-33AU?

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 AT91M55800A-33AU we delivered, we will accept the replacement or return of the AT91M55800A-33AU 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 AT91M55800A-33AU.

(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