DS87C520-QNL
IC MCU 8BIT 16KB OTP 44PLCCManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Microcontrollers
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Analog Devices Inc./Maxim Integrated 87C Series 8-Bit Microcontroller, part number DS87C520-QNL. This 8051 core microcontroller operates at 33MHz and features 16KB of OTP program memory. It offers 1KB of RAM and 32 programmable I/O pins. Connectivity options include EBI/EMI, SIO, and UART/USART. Peripherals include Power-Fail Reset and a Watchdog Timer (WDT). The DS87C520-QNL is supplied in a 44-PLCC package suitable for surface mounting and operates within a supply voltage range of 4.5V to 5.5V. Its operating temperature range is -40°C to 85°C. This component is commonly utilized in industrial automation and control systems.
Additional Information
Series: 87CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Speed | 33MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 1K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External |
| Program Memory Type | OTP |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Peripherals | Power-Fail Reset, WDT |
| Supplier Device Package | 44-PLCC (16.59x16.59) |
| Number of I/O | 32 |
| Programmable | Verified |
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