D87C521
8-BIT, UVPROM, 8051 CPUManufacturer: Advanced Micro Devices
Categories: Microcontrollers
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Advanced Micro Devices D87C521, an 8-bit microcontroller featuring the 80C51 core, operates at up to 12MHz. This component offers 8KB of EPROM for program storage and 256 bytes of RAM. It includes a UART/USART for serial communication and peripherals such as Power-On Reset (POR) and Watchdog Timer (WDT). The D87C521 is housed in a 40-CDIP package, designed for through-hole mounting, and operates within a voltage range of 4.5V to 5.5V. Typical applications include industrial automation and embedded control systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 40-CDIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Speed | 12MHz |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 256 x 8 |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Oscillator Type | External, Internal |
| Program Memory Type | EPROM |
| EEPROM Size | - |
| Core Processor | 80C51 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Connectivity | UART/USART |
| Peripherals | POR, WDT |
| Supplier Device Package | 40-CDIP |
| Number of I/O | 32 |
| Programmable | Not Verified |
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