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| Part Number | 73S1209F-44IM/F/P | 73S1209F-44IMR/F/P |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Obsolete | Discontinued at Digi-Key |
| Core Processor | 80515 | 80515 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 24MHz |
| Connectivity | I²C, SmartCard, UART/USART | I²C, SmartCard, UART/USART |
| Peripherals | LED, POR, WDT | LED, POR, WDT |
| Number of I/O | 9 | 9 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 2K x 8 | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 44-VFQFN Exposed Pad | 44-VFQFN Exposed Pad |
| Supplier Device Package | 44-QFN (7x7) | 44-QFN (7x7) |
