The ATA664251-WGQW is a 16KB AVR microcontroller with a maximum operating frequency of 16MHz and a supply voltage of 5V. It features a QFN package and is designed for surface mount applications. The device operates over a temperature range of -40°C to 125°C and is compliant with AEC-Q100 standards. It includes 16 programmable I/O pins, 2 timers/counters, and a watchdog timer. The microcontroller also supports various interfaces, including I2C, SPI, UART, and USART, and has a 512B RAM size.
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| Package/Case | QFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Interface | I2C, SPI, UART, USART, LIN |
| Max Frequency | 16MHz |
| Max Operating Temperature | 125°C |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Programmable I/O | 16 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 4000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 512B |
| RoHS Compliant | No |
| Series | Automotive, AEC-Q100, AVR® ATA66 LIN-SBC |
| Watchdog Timer | Yes |
| RoHS | Not Compliant |
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