DS87C520+QCL
Microcontroller, 8-Bit, UVPROM, 8051 CPU, 33MHz, CMOS, PQCC44Manufacturer: Analog Devices Inc.
Categories: Microcontrollers
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The Analog Devices Inc. DS87C520 microcontroller, part number DS87C520-QCL, is an 8-bit device based on the 8051 CPU family operating at a maximum clock frequency of 33MHz. This CMOS component features 16KB of UVPROM program memory and 1280 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 width. The DS87C520 is housed in a 44-terminal PQCC44 (JESD-30 Code: S-PQCC-J44) plastic chip carrier package, designed for surface mounting. Typical applications for this component can be found in industrial control systems, automotive electronics, and consumer devices requiring robust embedded processing. Operating voltage range is 5.0V to 5.5V, with an operating temperature range of 0°C to 70°C.
Additional Information
Series: DS87C520RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 16.5900 |
| Technology | CMOS |
| Speed | 33.00000000 |
| Length | 16.5900 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Clock_Frequency_Max | 33.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 1280 |
| 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 | UVPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| 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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