AT7991E-YF-E
Digital Signal Processor, 32-Bit Size, 32-Ext Bit, 87MHz, CMOS, PQFP352Manufacturer: Microchip Technology
Categories: Digital Signal Processors
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Microchip Technology AT7991E-YF-E is a 32-bit Digital Signal Processor from the AT7991 series. This CMOS component operates at a maximum clock frequency of 87MHz and features a 32-bit external data bus width and a 28-bit address bus width. The AT7991E-YF-E supports low-power modes and includes boundary scan functionality. It is housed in a 352-terminal PQFP package with Quad Flatpack styling. This processor is suitable for applications in industrial automation, telecommunications, and consumer electronics. It operates within a temperature range of -55°C to 125°C and requires a supply voltage between 1.65V and 1.95V, with a nominal value of 1.80V.
Additional Information
Series: AT7991RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 48.0000 |
| Width | 48.0000 |
| Technology | CMOS |
| Address_Bus_Width | 28 |
| Barrel_Shifter | No |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 87.0000000000000000 |
| External_Data_Bus_Width | 32 |
| Internal_Bus_Architecture | Multiple |
| JESD_30_Code | S-PQFP-F352 |
| Low_Power_Mode | Yes |
| Number_of_Serial_I_Os | 3 |
| Number_of_Terminals | 352 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QFP |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Seated_Height_Max | 3.5000 |
| Supply_Voltage_Max | 1.9500 |
| Supply_Voltage_Min | 1.6500 |
| Supply_Voltage_Nom | 1.8000 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | DIGITAL SIGNAL PROCESSOR, OTHER |
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