8-bit CISC microcontroller featuring an 80C51 core architecture and 64KB FLASH memory. Operates at up to 40MHz with a 4.5V to 5.5V supply voltage range. Offers 32 programmable I/Os, 5 PWM channels, 1 SPI channel, and 1 UART channel. Includes integrated peripherals such as Brown-out Detect/Reset, POR, and WDT. Packaged in a 44-pin PLCC for surface mounting, with a temperature range of -40°C to 85°C.
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NXP P89V51RD2FA,512 technical specifications.
| Package/Case | PLCC |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Height | 4.57mm |
| Interface | SPI, UART, USART |
| Lead Free | Lead Free |
| Length | 16.66mm |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 26 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | 89V |
| Watchdog Timer | Yes |
| Width | 16.66mm |
| RoHS | Compliant |
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