N87C251SB-16
Microcontroller, 8-Bit, OTPROM, 80251 CPU, 16MHz, CMOS, PQCC44Manufacturer: Intel
Categories: Microcontrollers
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Intel N87C251SB-16 is an 8-bit microcontroller featuring an 80251 CPU core operating at a maximum clock frequency of 16MHz. This CMOS device offers 16KB of OTPROM for program storage and 1KB of data RAM. It supports an 8-bit external data bus and a 16-bit address bus, with 32 general-purpose I/O lines. The component is housed in a 44-terminal J-lead PQCC package, designed for surface mounting. Typical applications include industrial control, automotive systems, and consumer electronics requiring robust embedded processing capabilities. The operating temperature range is 0°C to 70°C, with a supply voltage range of 5.0V to 5.5V.
Additional Information
Series: N87C251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5862 |
| Speed | 16.00000000 |
| Width | 16.5862 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | 80251 |
| DAC_Channels | No |
| Data_RAM_Size | 1024 |
| 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 | 16384 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 80.00000000 |
| 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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