Manufacturer's product number
Manufacturer
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| Mfr | Microchip Technology |
|---|---|
| Series | 80C |
| Packaging | Tray |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Peripherals | Audio, I2S, MP3, PCM, POR, WDT |
| Number of I/O | 44 |
| Program Memory Type | ROMless |
| RAM Size | 2.25K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.7V ~ 3.3V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 80-TQFP (14×14) |
| Package / Case | 80-LQFP |
| Base Product Number | AT80C51SND1C |
| Data Converters | A/D 2x10b |
| Connectivity | I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB |
