DS89C420-MNL
IC MCU 8BIT 16KB FLASH 40DIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Microcontrollers
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The Analog Devices Inc./Maxim Integrated DS89C420-MNL is an 8-bit microcontroller based on the 8051 architecture. This device operates at a maximum frequency of 33MHz and features 16KB of FLASH program memory with 1K x 8 of RAM. Key peripherals include EBI/EMI, SIO, and UART/USART, along with Power-Fail Reset and WDT. The DS89C420-MNL is housed in a 40-PDIP (0.600" width) package and supports through-hole mounting. It requires an external oscillator and operates within a voltage range of 4.5V to 5.5V, with an industrial operating temperature range of -40°C to 85°C. This component finds application in industrial automation and control systems.
Additional Information
Series: 89CRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 40-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| 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 | FLASH |
| 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 | 40-PDIP |
| Number of I/O | 32 |
| Programmable | Not Verified |
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