P89C557E4EFB
Microcontroller, 8-Bit, FLASH, 8051 CPU, 16MHz, CMOS, PQFP80Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors P89C557E4EFB is an 8-bit microcontroller featuring an 8051 CPU core operating at up to 16MHz. This CMOS device offers 32KB of FLASH program memory and 1KB of data RAM. It supports a 16-bit address bus and an 8-bit external data bus, with 48 programmable I/O lines available. Peripherals include ADC channels and PWM channels, facilitating control and data acquisition applications. This microcontroller is housed in an 80-lead PQFP package, suitable for surface mounting. It operates within a temperature range of -40°C to +85°C and is designed for supply voltages between 5.0V and 5.5V. Applications span industrial automation, consumer electronics, and embedded control systems.
Additional Information
Series: P89C557RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 20.0000 |
| Width | 14.0000 |
| Technology | CMOS |
| Speed | 16.00000000 |
| ADC_Channels | Yes |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| 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_Current_Max | 40.00000000 |
| 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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