MR80C51FB
Microcontroller, 8-Bit, ROM LESS, 8051 CPU, 12MHz, CMOS, CQCC44Manufacturer: Intel
Categories: Microcontrollers
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Intel MR80C51 series microcontroller, part number MR80C51FB, is an 8-bit device featuring a ROM-less architecture and an 8051 CPU core operating at a maximum clock frequency of 12MHz. This CMOS component offers 256 bytes of data RAM and supports an address bus width of 16 bits, with an 8-bit external data bus. It provides 32 general-purpose I/O lines and includes PWM channels. The MR80C51FB is housed in a 44-terminal CQCC (Ceramic Quad Flat Chip) package with a square outline, measuring 16.535mm by 16.535mm, and a seated height of 3.63mm. Operating across a temperature range of -55°C to +125°C, it supports supply voltages from 4.0V to 6.0V. Applications for this component include industrial automation, medical devices, and defense systems. Its robust construction and extended temperature range are suitable for demanding environments.
Additional Information
Series: MR80C51RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Speed | 12.00000000 |
| Width | 16.5350 |
| Technology | CMOS |
| Length | 16.5350 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 256 |
| 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 | WQCCN |
| Package_Equivalence_Code | LCC44,.65SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER, WINDOW |
| Program_Memory_Size | 0 |
| Program_Memory_Type | ROM LESS |
| PWM_Channels | Yes |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Seated_Height_Max | 3.6300 |
| Supply_Current_Max | 40.00000000 |
| Supply_Voltage_Max | 6.0000 |
| Supply_Voltage_Min | 4.0000 |
| 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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