87C51/BUA-T
Microcontroller, 8-Bit, OTPROM, CMOS, CQCC44Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors 87C51 series microcontroller, part number 87C51-BUA-T, is an 8-bit CMOS device featuring OTPROM program memory. This component is housed in a 44-terminal ceramic, metal-sealed cofired chip carrier package (CQCC44, JESD-30 Code S-CQCC-N44) with a square outline and a window. It supports a 16-bit address bus and an 8-bit external data bus, offering 32 programmable I/O lines. The 87C51-BUA-T is designed for surface mounting with a terminal pitch of 1.27mm. Its architecture is suitable for applications in industrial automation and embedded control systems.
Additional Information
Series: 87C51RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 16.5100 |
| Technology | CMOS |
| Length | 16.5100 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| DAC_Channels | No |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-CQCC-N44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WQCCN |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER, WINDOW |
| Program_Memory_Type | OTPROM |
| PWM_Channels | No |
| Seated_Height_Max | 2.2900 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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