Description
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Categories
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Integrated Circuits (ICs)
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Embedded – Microcontrollers
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| Manufacturer | Maxim Integrated |
| Series | 89C |
| Packaging | Tube |
| Part Status | Obsolete |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 33MHz |
| Connectivity |
EBI/EMI, SIO, UART/USART
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| Peripherals |
Power-Fail Reset, WDT
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| Number of I/O | 32 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 1K x 8 |
| Voltage – Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Data Converters | – |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
| Package / Case |
40-DIP (0.600″, 15.24mm)
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| Supplier Device Package | 40-PDIP |
| Base Part Number | DS89C420 |
