The AT89LP6440-20PU is a 64KB FLASH 8051 microcontroller with 38 I/Os and support for I2C, SPI, UART, and USART interfaces. It features an internal oscillator and a range of peripherals, including brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer. The device is packaged in a DIP-40 package and is compliant with RoHS regulations. It operates over a temperature range of -40°C to 85°C and is available in a rail/Tube packaging configuration.
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Microchip AT89LP6440-20PU technical specifications.
| Package/Case | DIP |
| Core Architecture | 8051 |
| Interface | I2C, SPI, UART, USART |
| Max Operating Temperature | 85°C |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Through Hole |
| Number of I/Os | 38 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RoHS Compliant | Yes |
| Series | 89LP |
| RoHS | Compliant |
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