The AT90PWM3B-16MUR is a Microchip AVR 90PWM Lighting microcontroller with 8KB of FLASH memory, operating over a temperature range of -40°C to 105°C. It features a QFN-32 package and supports SPI, UART, and USART interfaces. The device has 27 I/Os and includes peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer. It is available in a tape and reel packaging configuration.
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Microchip AT90PWM3B-16MUR technical specifications.
| Package/Case | QFN |
| Core Architecture | AVR |
| Interface | SPI, UART, USART |
| Max Operating Temperature | 105°C |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of I/Os | 27 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Series | AVR® 90PWM Lighting |
| RoHS | Compliant |
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