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| Name | Value |
|---|---|
| Product Status | Obsolete |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | IDE/ATAPI, I²C, Memory Card, PCM, SPI, UART/USART, USB |
| Peripherals | I²S, POR, WDT |
| Number of I/O | 44 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.3V |
| Data Converters | A/D 2x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 80-LQFP |
| Supplier Device Package | 80-TQFP (14x14) |
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