P89C557E4EFB/01
Microcontroller, 8-Bit, FLASH, 8051 CPU, 16MHz, CMOS, PQFP80Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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NXP Semiconductors' P89C557 series microcontroller, part number P89C557E4EFB-01, is an 8-bit device featuring an 8051 CPU architecture. This CMOS component operates at a maximum clock frequency of 16MHz and is housed in an 80-terminal PQFP package with a 0.8mm terminal pitch. It offers 32KB of FLASH program memory and 1KB of data RAM, with 48 general-purpose I/O lines. The device supports boundary scan functionality and includes an Analog-to-Digital Converter (ADC) with multiple channels and Pulse Width Modulation (PWM) outputs, making it suitable for applications in industrial automation, consumer electronics, and automotive systems. The operating temperature range is from -40°C to +85°C, with a supply voltage range of 5.0V to 5.5V.
Additional Information
Series: P89C557RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 20.0000 |
| Speed | 16.00000000 |
| Width | 14.0000 |
| Technology | CMOS |
| 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 | 1024 |
| 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 | 32768 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 3.3000 |
| 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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