21281-EB
RISC Microprocessor, 32-Bit, 233MHz, CMOS, PQFP144Manufacturer: Intel
Categories: Microprocessors
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Intel 21281-EB, a 32-bit RISC microprocessor from the 21281EB series, operates at a maximum clock speed of 233MHz. This CMOS component features a 32-bit address and external data bus width, complemented by integrated cache and low-power modes. It is housed in a 144-terminal PQFP144 (LFQFP) package with a terminal pitch of 0.50mm, designed for surface mounting. The operating temperature range is 0°C to 70°C, with a nominal supply voltage of 2.0V (min 1.9V, max 2.1V). This processor is suitable for applications in telecommunications, networking, and embedded systems where performance and power efficiency are critical. Boundary scan capabilities are integrated.
Additional Information
Series: 21281EBRoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 20.0000 |
| Speed | 233.00000000 |
| Width | 20.0000 |
| Technology | CMOS |
| Address_Bus_Width | 32 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 3.6800000000000000 |
| External_Data_Bus_Width | 32 |
| Integrated_Cache | Yes |
| JESD_30_Code | S-PQFP-G144 |
| Low_Power_Mode | Yes |
| Number_of_Terminals | 144 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LFQFP |
| Package_Equivalence_Code | QFP144,.87SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 2.1000 |
| Supply_Voltage_Min | 1.9000 |
| Supply_Voltage_Nom | 2.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROPROCESSOR, RISC |
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