8-bit 80C51 microcontroller featuring 4KB FLASH memory and 256B RAM. Operates at up to 18MHz with an internal oscillator. Offers I2C, SPI, and UART/USART interfaces, with 26 programmable I/Os. Surface mountable in a 28-TSSOP package, supporting a 2.4V to 3.6V supply range and operating from -40°C to 85°C. Includes peripherals like Brown-out Detect/Reset, POR, PWM, and WDT.
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NXP P89LPC9381FDH,512 technical specifications.
| Package/Case | TSSOP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 18MHz |
| Interface | I2C, SPI, UART, USART |
| Max Frequency | 18MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1.5W |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.4V |
| Mount | Surface Mount |
| Number of I/Os | 26 |
| Number of Programmable I/O | 26 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 51 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | LPC900 |
| RoHS | Compliant |
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