DS89C450-ENL
IC MCU 8BIT 64KB FLASH 44TQFPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Microcontrollers
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Analog Devices Inc./Maxim Integrated's DS89C450-ENL is an 8-bit microcontroller featuring the 8051 core architecture. This 33MHz device offers 64KB of FLASH program memory and 1KB of RAM. Integrated peripherals include EBI/EMI, SIO, and UART/USART for robust connectivity. The microcontroller also incorporates Power-Fail Reset and a Watchdog Timer (WDT) for enhanced system reliability. Designed for surface mount applications, it is supplied in a 44-TQFP (10x10) package. The operating voltage range is 4.5V to 5.5V, with an operating temperature range of -40°C to 85°C (TA). This component finds application in industrial automation, consumer electronics, and embedded systems.
Additional Information
Series: 89CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 44-TQFP |
| Mounting Type | Surface Mount |
| Speed | 33MHz |
| Program Memory Size | 64KB (64K 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 | 44-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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