P87C521-1
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 16MHz, CMOS, PDIP40Manufacturer: Advanced Micro Devices
Categories: Microcontrollers
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Advanced Micro Devices P87C521 series 8-bit microcontroller, part number P87C521-1, features an 8051 CPU core operating at a maximum clock frequency of 16MHz. This CMOS device offers 8KB of OTPROM program memory and 256 bytes of data RAM. It supports a 16-bit address bus and an 8-bit external data bus, with 32 programmable I/O lines available. The P87C521-1 operates within a supply voltage range of 5.0V to 5.5V and has an operating temperature range of 0°C to 70°C. It is housed in a 40-pin PDIP plastic package with through-hole mounting. Applications for this component are found in industrial automation and consumer electronics.
Additional Information
Series: P87C521RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 52.3240 |
| Speed | 16.00000000 |
| Width | 15.2400 |
| 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 | 256 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-PDIP-T40 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 40 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP40,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Program_Memory_Size | 8192 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 5.7150 |
| Supply_Current_Max | 42.48000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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