P83C557E8EFB/NNN
Microcontroller, 8-Bit, MROM, 8051 CPU, 16MHz, CMOS, PQFP80Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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NXP Semiconductors P83C557 series 8-bit microcontroller, part number P83C557E8EFB-NNN, features an 8051 CPU core operating at a maximum clock frequency of 16MHz. This CMOS device offers 65KB of MROM program memory and 2048 bytes of data RAM. It includes 48 general-purpose I/O lines and supports an 8-bit external data bus. The microcontroller is housed in an 80-lead PQFP package with a 0.8mm terminal pitch. Key peripherals include PWM channels and ADC capability, alongside boundary scan functionality. Designed for operation within a temperature range of -40°C to +85°C and a supply voltage of 5.0V to 5.5V, it is suitable for applications in industrial automation, automotive systems, and consumer electronics.
Additional Information
Series: P83C557RoHS Status: Manufacturer 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 | MROM |
| 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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