P87C251SA
Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PDIP40Manufacturer: Intel
Categories: Microcontrollers
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The Intel P87C251SA is an 8-bit microcontroller from the P87C251 series, featuring an OTPROM program memory with an 8-bit width and a capacity of 8192 words. This CMOS device operates at a speed of 12MHz, with a maximum clock frequency of 16MHz supported. It offers 32 general-purpose I/O lines and an 8-bit external data bus. The address bus width is 16 bits, enabling access to a significant memory space. The microcontroller operates within a supply voltage range of 4.5V to 5.5V, with a nominal value of 5.0V. It is housed in a 40-terminal PDIP package (R-PDIP-T40) with through-hole mounting and a terminal pitch of 2.54mm. The operating temperature range is from 0°C to 70°C. This component is suitable for applications in industrial automation and consumer electronics.
Additional Information
Series: P87C251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 52.2600 |
| Speed | 12.00000000 |
| Width | 15.2400 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| DAC_Channels | No |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-PDIP-T40 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 40 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Program_Memory_Size | 8192 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 5.0800 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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