8-bit 80C51 microcontroller featuring a 40MHz core, 64KB FLASH memory, and 1KB RAM. This surface mount device offers 32 programmable I/Os, three timers/counters, and supports SPI, UART, and USART interfaces. Operating from a 4.5V to 5.5V supply, it includes peripherals like Brown-out Detect/Reset, POR, PWM, and WDT. Designed for a wide temperature range of -40°C to 85°C, this lead-free component is packaged in TQFP.
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| Package/Case | TQFP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Interface | SPI, UART, USART |
| Lead Free | Lead Free |
| 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 Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 800 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | 89V |
| RoHS | Compliant |
Download the complete datasheet for NXP P89V51RD2FBC,557 to view detailed technical specifications.
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