The NXP P87C52SFBB,557 is an 80C51 core microcontroller with 8-bit data bus and 33MHz frequency. It features 8KB of OTP memory and 256B of RAM, with a maximum operating temperature of 85°C and a minimum of -40°C. The device is packaged in a PQFP package and is suitable for surface mount applications. It supports UART, USART, and EBI/EMI interfaces, and is compliant with RoHS standards.
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NXP P87C52SFBB,557 technical specifications.
| Package/Case | PQFP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 33MHz |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Frequency | 33MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 8KB |
| Memory Type | OTP, , EPROM |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1.5W |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 480 |
| Packaging | Tray |
| Peripherals | POR |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | 87C |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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