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Item #:
176910466
ATMEL AT91R40008-66AU 100-LQFP; Controller FamilySeries:ARM7 ; CORE Size:32BIT; NO. of IOS:32; RAM Memory Size:256KB; CPU Speed:66MHZ; PER, 32-BIT
Item #:
176910466
XCD 109
Price Details
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Unlock the power of precise control with our 32-bit ARM7 MCU, featuring 32 I/O pins and 256KB RAM at an impressive 66MHz speed.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
With a CPU speed of 66MHz, the ATMEL AT91R40008-66AU ensures efficient processing power for demanding applications, making it ideal for embedded systems and real-time tasks.
Ample Memory
Featuring 256KB of RAM memory, this microcontroller provides sufficient space for complex computations and data handling, addressing the needs of developers requiring robust memory resources.
Versatile I/O Options
Equipped with 32 general-purpose I/O pins, this controller enhances connectivity options, allowing for flexible integration with various peripherals and components in custom applications.
Product Details
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Embedded Systems Developers
Ideal for developers working on embedded systems requiring a reliable ARM7 processor with sufficient speed and memory capacity.
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Educational Projects
Suitable for students and educators building projects that demonstrate microcontroller functionality and ARM architecture basics.
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IoT Applications
Well-suited for Internet of Things applications needing moderate processing power and multiple I/O configurations in constrained environments.
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High-Performance Computing
Unsuitable for applications requiring high processing power beyond 66MHz, as it may lead to performance bottlenecks.
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Graphic Intensive Tasks
Not recommended for graphics applications due to limited processing capabilities and lack of dedicated graphics support.
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Large Scale Automation
May not meet the requirements for large-scale automation systems that demand more advanced features and processing capabilities.
Product Description
ATMEL AT91R40008-66AU 100-LQFP; Controller FamilySeries:ARM7 ; CORE Size:32BIT; NO. of IOS:32; RAM Memory Size:256KB; CPU Speed:66MHZ; PER, 32-BIT MCU, 66MHZ, ARM7, IC
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Customer Questions & Answers
-
Question:
What is the CPU speed of this microcontroller?
Answer: The CPU speed is 66MHz. -
Question:
How much RAM does this microcontroller have?
Answer: It has 256KB of RAM memory. -
Question:
What type of applications is this microcontroller suitable for?
Answer: It's ideal for temperature and process control applications.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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Features & Benefits
- 32-bit ARM7 microcontroller for enhanced processing capabilities.
- 32 versatile I/O pins for flexible connectivity options.
- 256KB RAM to support complex applications.
- Impressive CPU speed of 66MHz for high performance.
- Ideal for temperature and process control applications.
- Reliable and efficient component in the Controls & Indicators category.
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