8-bit CISC microcontroller featuring an 80C51 core architecture, operating at up to 16MHz. This surface-mount device offers 16KB of EPROM memory and 256B of RAM, with 32 programmable I/O pins. Integrated peripherals include a UART, three timers/counters, three PWM channels, and a watchdog timer. It supports dual supply voltages of 3.3V and 5V, with a maximum operating temperature of 70°C.
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NXP P87C51FB4A512 technical specifications.
| Package/Case | LCC |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Height | 4.06mm |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Length | 16.66mm |
| Max Frequency | 16MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Power Dissipation | 1.5W |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | OTP, , EPROM |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of PWM Channels | 3 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 26 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| Series | 87C |
| Watchdog Timer | Yes |
| Width | 16.66mm |
| RoHS | Compliant |
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