D87C521
ObsoleteAdvanced Micro Devices
8-BIT, UVPROM, 8051 CPU
D87C521
ObsoleteAdvanced Micro Devices
8-BIT, UVPROM, 8051 CPU
Description
General part information
D87C521
8-BIT, UVPROM, 8051 CPU
Technical Specifications
Parameters and characteristics for this part
| Specification | D87C521 |
|---|---|
| Connectivity | USART, UART |
| Core Processor | 80C51 |
| Core Size (Bit Width) | 8 Bit |
| Mounting Type | Through Hole |
| Number of I/O | 32 |
| Operating Temperature (Max) | 70 °C |
| Operating Temperature (Min) | 0 °C |
| Oscillator Type | Internal, External |
| Package Length | 0.6 in |
| Package Name | 40-CDIP |
| Package Width | 15.24 mm |
| Peripherals | POR, WDT |
| Program Memory Depth | 8 K |
| Program Memory Size | 8 KB |
| Program Memory Type | EPROM |
| Program Memory Width | 8 bit |
| RAM Size Depth | 256 |
| RAM Size Width | 8 bit |
| Speed | 12 MHz |
| Voltage - Supply (Vcc/Vdd) Maximum | 5.5 V |
| Voltage - Supply (Vcc/Vdd) Minimum | 4.5 V |
Pricing
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CAD
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