P87C557E8EFB
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 16MHz, CMOS, PQFP80Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors P87C557E8EFB is an 8-bit microcontroller featuring an 8051 CPU core. This CMOS device operates at a maximum clock frequency of 16MHz and is housed in an 80-pin PQFP package with a 0.80mm terminal pitch. It offers 65KB of OTPROM for program storage and 2KB of data RAM. The P87C557 series includes 48 programmable I/O lines, a 16-bit address bus, and an 8-bit external data bus. Integrated peripherals include ADC channels and PWM channels, supporting applications in industrial automation, automotive systems, and consumer electronics. Boundary scan capabilities are also integrated. The device operates from a 5.0V supply voltage with a maximum of 5.5V and has an operating temperature range of -40°C to +85°C.
Additional Information
Series: P87C557RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Speed | 16.00000000 |
| Width | 14.0000 |
| Technology | CMOS |
| Length | 20.0000 |
| ADC_Channels | Yes |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 2048 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-PQFP-G80 |
| Number_of_I_O_Lines | 48 |
| Number_of_Terminals | 80 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QFP |
| Package_Equivalence_Code | QFP80,.7X.9,32 |
| Package_Shape | Rectangular |
| Package_Style | FlatPack |
| Program_Memory_Size | 65536 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 3.3000 |
| Supply_Current_Max | 47.20000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.800 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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