Part Details for AT91SAM7S512B-AU by Atmel Corporation
Results Overview of AT91SAM7S512B-AU by Atmel Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
AT91SAM7S512B-AU Information
AT91SAM7S512B-AU by Atmel Corporation is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for AT91SAM7S512B-AU
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Peripheral ICs | 2367 |
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RFQ | |
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Win Source Electronics | IC MCU 32BIT 512KB FLASH 64LQFP | 50000 |
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$1.7325 / $2.2379 | Buy Now |
Part Details for AT91SAM7S512B-AU
AT91SAM7S512B-AU CAD Models
AT91SAM7S512B-AU Part Data Attributes
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AT91SAM7S512B-AU
Atmel Corporation
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Datasheet
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AT91SAM7S512B-AU
Atmel Corporation
RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQFP64, GREEN, MS-026, LQFP-64
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | ATMEL CORP | |
| Part Package Code | QFP | |
| Package Description | GREEN, MS-026, LQFP-64 | |
| Pin Count | 64 | |
| Reach Compliance Code | compliant | |
| ECCN Code | 3A991.A.2 | |
| HTS Code | 8542.31.00.01 | |
| Has ADC | YES | |
| Additional Feature | ALSO REQUIRES 3.3V SUPPLY | |
| Address Bus Width | ||
| Bit Size | 32 | |
| CPU Family | ARM7 | |
| Clock Frequency-Max | 50 MHz | |
| DAC Channels | NO | |
| DMA Channels | YES | |
| External Data Bus Width | ||
| JESD-30 Code | S-PQFP-G64 | |
| Length | 10 mm | |
| Number of I/O Lines | 32 | |
| Number of Terminals | 64 | |
| On Chip Program ROM Width | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | YES | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LFQFP | |
| Package Equivalence Code | QFP64,.47SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | |
| Qualification Status | Not Qualified | |
| RAM (bytes) | 65536 | |
| ROM (words) | 524288 | |
| ROM Programmability | FLASH | |
| Seated Height-Max | 1.6 mm | |
| Speed | 55 MHz | |
| Supply Voltage-Max | 1.95 V | |
| Supply Voltage-Min | 1.65 V | |
| Supply Voltage-Nom | 1.8 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 10 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Alternate Parts for AT91SAM7S512B-AU
This table gives cross-reference parts and alternative options found for AT91SAM7S512B-AU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT91SAM7S512B-AU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AT91SAM7S512B-AU | Microchip Technology Inc | $10.3604 | IC MCU 32BIT 512KB FLASH 64LQFP | AT91SAM7S512B-AU vs AT91SAM7S512B-AU |
AT91SAM7S512B-AU Frequently Asked Questions (FAQ)
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The maximum clock frequency of the AT91SAM7S512B-AU is 48 MHz.
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The clock source can be configured using the Clock Controller (CKGR) register. The clock source can be set to either the internal RC oscillator, an external crystal oscillator, or an external clock signal.
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The Brown-out Detector (BOD) is a feature that detects when the voltage supply drops below a certain threshold, and can be used to reset the microcontroller or generate an interrupt to prevent data corruption or unexpected behavior.
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The Peripheral DMA Controller (PDC) is used to transfer data between peripherals and memory without CPU intervention. It can be configured using the PDC registers to transfer data between specific peripherals and memory locations.
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The AT91SAM7S512B-AU has 512 KB of flash memory, but only 464 KB is available for storing code, as the remaining 48 KB is reserved for the bootloader.