MR87C251SB16
Microcontroller, 8-Bit, UVPROM, 80251 CPU, 16MHz, CMOS, CQCC44Manufacturer: Intel
Categories: Microcontrollers
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This Intel MR87C251SB16 is an 8-bit microcontroller featuring an 80251 CPU core operating at 16MHz. It utilizes CMOS technology and is housed in a 44-terminal Ceramic Quad Flat Pack (CQFP) package. The device offers 16KB of UVPROM for program storage and 1KB of Data RAM. It supports an 18-bit address bus and an 8-bit external data bus, with 32 general-purpose I/O lines available. Operating within a temperature range of -55°C to 125°C, it is designed for demanding applications. This component finds use in industrial automation, telecommunications, and military systems requiring robust performance and extended temperature operation.
Additional Information
Series: MR87C251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Speed | 16.00000000 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 18 |
| Bit_Size | 8 |
| 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-CQCC-N44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC44,.65SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 16384 |
| Program_Memory_Type | UVPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Supply_Current_Max | 85.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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