Part Details for ADSP-21487KSWZ-5B by Analog Devices Inc
Results Overview of ADSP-21487KSWZ-5B by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Industrial Automation
Renewable Energy
Robotics and Drones
ADSP-21487KSWZ-5B Information
ADSP-21487KSWZ-5B by Analog Devices Inc is a Microprocessor.
Microprocessors 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| ADSP-2105BPZ-80RL | Rochester Electronics LLC | ADSP-2105 - 16-Bit Fixed-Point DSP Microprocessor (-40C to + 85C) | |
| ADSP-2105BPZ-80 | Rochester Electronics LLC | ADSP-2105 - 16-Bit Fixed-Point DSP Microprocessor (-40C to + 85C) | |
| ADSP-2101BPZ-100 | Rochester Electronics LLC | ADSP-2101 - 16-Bit Fixed-Point DSP Microprocessor (-40C to + 85C) |
Price & Stock for ADSP-21487KSWZ-5B
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Rochester Electronics | Microprocessor, 40-Bit, 450MHz, CMOS, PQFP176 RoHS: Compliant Status: Obsolete Min Qty: 1 | 47 |
|
$12.6000 / $15.7500 | Buy Now |
Part Details for ADSP-21487KSWZ-5B
ADSP-21487KSWZ-5B CAD Models
ADSP-21487KSWZ-5B Part Data Attributes
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ADSP-21487KSWZ-5B
Analog Devices Inc
Buy Now
Datasheet
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ADSP-21487KSWZ-5B
Analog Devices Inc
High Performance Fourth Generation DSP
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | LQFP-176 | |
| Pin Count | 176 | |
| Manufacturer Package Code | SW-176-2 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.31.00.01 | |
| Address Bus Width | 24 | |
| Barrel Shifter | YES | |
| Bit Size | 40 | |
| Boundary Scan | YES | |
| Clock Frequency-Max | 25 MHz | |
| External Data Bus Width | 16 | |
| Format | FLOATING POINT | |
| Integrated Cache | YES | |
| Internal Bus Architecture | MULTIPLE | |
| JESD-30 Code | S-PQFP-G176 | |
| Length | 24 mm | |
| Low Power Mode | NO | |
| Number of DMA Channels | 34 | |
| Number of External Interrupts | 3 | |
| Number of Serial I/Os | 2 | |
| Number of Terminals | 176 | |
| Number of Timers | 2 | |
| On Chip Data RAM Width | 1 | |
| On Chip Program ROM Width | 1 | |
| Operating Temperature-Max | 115 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HLFQFP | |
| Package Equivalence Code | HQFP176,1.0SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| RAM (words) | 5242880 | |
| ROM Programmability | FLASH | |
| Seated Height-Max | 1.6 mm | |
| Supply Current-Max | 550 mA | |
| Supply Voltage-Max | 1.15 V | |
| Supply Voltage-Min | 1.05 V | |
| Supply Voltage-Nom | 1.1 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 24 mm | |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, MIXED |
ADSP-21487KSWZ-5B Frequently Asked Questions (FAQ)
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The recommended power-up sequence is to apply VDDINT and VDDRTC first, followed by VDDDSP and VDDIO. This ensures that the internal voltage regulators are powered up before the core and I/O voltages.
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To optimize performance, consider the following: use the highest possible clock frequency, optimize code using the compiler's optimization options, use DMA for data transfer, and minimize the use of external memory. Additionally, consider using the processor's low-power modes to reduce power consumption.
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The maximum operating temperature range for the ADSP-21487KSWZ-5B is -40°C to +85°C. However, it's recommended to operate the device within a temperature range of 0°C to +70°C for optimal performance and reliability.
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The ADSP-21487KSWZ-5B has a built-in watchdog timer that can be enabled and configured using the watchdog timer control register. The watchdog timer can be used to reset the processor in case of a software fault or hang.
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The ADSP-21487KSWZ-5B can address up to 16MB of external memory. However, the actual amount of memory that can be connected depends on the specific application and the memory technology used.