IR87C51-1
Microcontroller, 8-Bit, UVPROM, 8051 CPU, 16MHz, CMOS, CQCC44Manufacturer: Advanced Micro Devices
Categories: Microcontrollers
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The Advanced Micro Devices IR87C51 is an 8-bit microcontroller featuring an 8051 CPU core. This CMOS device operates at a maximum clock frequency of 16MHz and includes 2048 bytes of UVPROM for program storage and 128 bytes of data RAM. It offers 32 general-purpose I/O lines and supports an 8-bit external data bus with a 16-bit address bus. The IR87C51 is housed in a 44-terminal Ceramic Quad Flat Pack (CQFP) package with a terminal pitch of 1.27mm. Designed for surface mounting, it operates within a temperature range of -40°C to +85°C and requires a supply voltage of 5.0V nominal, with a maximum of 5.5V. This component finds application in industrial control, consumer electronics, and telecommunications systems.
Additional Information
Series: IR87C51RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5100 |
| Speed | 16.00000000 |
| Width | 16.5100 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 128 |
| 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 | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| 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 | 2048 |
| Program_Memory_Type | UVPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 3.5560 |
| Supply_Current_Max | 42.48000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| 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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