TMS320LC542PBK40
Digital Signal Processor, 16-Bit Size, 16-Ext Bit, 100MHz, CMOS, PQFP128Manufacturer: Texas Instruments
Categories: Digital Signal Processors
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Texas Instruments TMS320LC542 series digital signal processor, part number TMS320LC542PBK40, offers a 16-bit fixed-point architecture operating at a maximum clock frequency of 100MHz. This CMOS device features a 16-bit internal data bus and a 16-bit external data bus, supporting 5120 words of on-chip RAM. Its multiple internal bus architecture facilitates efficient data flow. The TMS320LC542PBK40 includes key peripherals such as 2 serial I/O ports and 1 timer, alongside 5 external interrupt capabilities. Designed for surface mounting, it is housed in a 128-terminal PQFP (LQFP) package with a 0.80mm terminal pitch. This processor is suitable for applications in telecommunications, industrial control, and audio processing. It operates within a supply voltage range of 4.75V to 5.25V and has an operating temperature range of -40°C to +100°C.
Additional Information
Series: TMS320LC542RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 12.0000 |
| Width | 12.0000 |
| Technology | CMOS |
| Address_Bus_Width | 16 |
| Barrel_Shifter | Yes |
| Bit_Size | 16 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 100.0000000000000000 |
| External_Data_Bus_Width | 16 |
| Integrated_Cache | No |
| Internal_Bus_Architecture | Multiple |
| JESD_30_Code | S-PQFP-G128 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 5 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 128 |
| Number_of_Timers | 1 |
| On_Chip_Data_RAM_Width | 16 |
| Operating_Temperature_Max | 100.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LQFP |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE |
| Program_Memory_Type | MROM |
| Program_Memory_Width | 16 |
| RAM_words | 5120 |
| Seated_Height_Max | 1.4000 |
| Supply_Voltage_Max | 5.2500 |
| Supply_Voltage_Min | 4.7500 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.800 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | DIGITAL SIGNAL PROCESSOR, OTHER |