8-bit CISC microcontroller featuring an 80C51 core architecture. Operates at up to 16MHz with 256 bytes of RAM and ROMless memory. Offers 32 programmable I/O pins, three timers/counters, a watchdog timer, UART, USART, and EBI/EMI interfaces. Supports 3.3V and 5V operation with a supply voltage range of 2.7V to 5.5V. Packaged in a 40-pin PDIP for through-hole mounting, with an operating temperature range of 0°C to 70°C.
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| Package/Case | PDIP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Frequency | 16MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Power Dissipation | 1.5W |
| Max Supply Voltage | 5.5V |
| Memory Type | ROMless, |
| Min Supply Voltage | 2.7V |
| Mount | Through Hole |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 9 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 80C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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