P87C51UBAA,512
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 33MHz, CMOS, PQCC44Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors P87C51 series microcontroller, part number P87C51UBAA-512, is an 8-bit device featuring an 8051 CPU core operating at up to 33MHz. This CMOS component provides 4KB of OTPROM for program storage and 128 bytes of data RAM. It supports a 16-bit address bus and an 8-bit external data bus. The device includes 32 general-purpose I/O lines and offers boundary scan capabilities. Packaged in a 44-terminal PQCC (JESD-30 Code S-PQCC-J44), it is designed for surface mounting with a terminal pitch of 1.27mm. This microcontroller is suitable for applications in industrial automation, consumer electronics, and automotive systems, requiring a supply voltage range of 5.0V to 5.5V.
Additional Information
Series: P87C51RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 16.5850 |
| Technology | CMOS |
| Speed | 33.00000000 |
| Length | 16.5850 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 33.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 128 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQCC-J44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 4096 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 72.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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