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Microchip AT91M42800A-33AU
ARM7® AT91 Microcontroller IC 16/32-Bit 33MHz ROMless 144-LQFP (20x20)
Brands: Microchip Technology, Inc
Mfr.Part #: AT91M42800A-33AU
Datasheet: AT91M42800A-33AU Datasheet (PDF)
Package/Case: LQFP-144
RoHS Status:
Stock Condition: 3,715 pcs, New Original
Product Type: Microcontrollers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $11.732 | $11.732 |
| 200 | $4.542 | $908.400 |
| 500 | $4.382 | $2191.000 |
| 1000 | $4.303 | $4303.000 |
In Stock: 3,715 PCS
AT91M42800A-33AU General Description
The AT91M42800A-33AU microcontroller is a reliable and efficient solution for embedded applications, offering a balance of performance and power efficiency. With a compact 128-pin TQFP package and a voltage range of 2.7V to 3.6V, it is well-suited for space-constrained designs and compatible with a wide range of power supplies. The combination of a 33 MHz ARM7TDMI-S processor core, 256 KB of on-chip flash memory, and 64 KB of SRAM makes it a compelling option for developers seeking a high-performance microcontroller for their projects
Features
- Dual SPI interfaces with quadruple read/write modes
- Pulse width modulation (PWM) module for motor control
- Real-time clock (RTC) with calendar capabilities
Application
- Wireless sensor networks
- Automated manufacturing
- Industrial robots integration
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Family | ARM7TDMI | CPU Type | ARM7 |
| MaxSpeed (MHz) | 33 | SRAM (KB) | 8 |
| Temp. Range Min. | -40 | Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 2.7 | Operation Voltage Max.(V) | 5.5 |
| SPI | 2 -SPI | I2C | 0 |
| UART | 2 | Crypto Engine | No |
| Pin Count | 144 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AT91M42800A-33AU is a 32-bit microcontroller chip from Atmel. It features a clock speed of 33MHz, 60KB of on-chip flash memory, 8KB of RAM, and a range of peripherals such as USART, SPI, and I2C interfaces. This chip is commonly used in embedded applications that require high processing power and a variety of connectivity options.
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Equivalent
Possible equivalent products of AT91M42800A-33AU chip are AT91SAM7S256-AU, AT91SAM7S512-AU, and AT91SAM7S256-CU. -
Features
AT91M42800A-33AU features a 32-bit ARM7TDMI RISC processor, operating at 33 MHz with 32 KB flash memory and 4 KB SRAM. It also includes a variety of peripherals like UART, SPI, TWI, PWM, and A/D converters for embedded system applications. -
Pinout
The AT91M42800A-33AU is a 64-pin microcontroller with ARM7TDMI core running at 33MHz. It features 32KB of ROM, 8KB of RAM, and multiple peripheral interfaces such as UART, SPI, I2C, and timers. It is commonly used in industrial applications for its reliable performance and low power consumption. -
Manufacturer
AT91M42800A-33AU is manufactured by Microchip Technology Inc. It is an American manufacturer of microcontroller and analog semiconductors. Microchip Technology Inc. is a leading supplier of microcontroller-based solutions, offering products for a wide range of applications in various industries such as automotive, industrial, consumer electronics, and more. -
Application Field
AT91M42800A-33AU is commonly used in various industrial applications such as factory automation, process control, instrumentation, and communication systems. It can also be found in automotive electronics, medical devices, and consumer electronics. The microcontroller's high performance and features make it suitable for a wide range of embedded applications. -
Package
The AT91M42800A-33AU chip is available in a 100-pin TQFP package. It is in a surface mount form and has a size of 14mm x 14mm.
Datasheet PDF
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