The ATMEGA168-15AT1 is an 8-bit AVR microcontroller from Microchip, featuring 16KB of FLASH memory and 1KB of RAM. It operates at a maximum frequency of 20MHz and has a temperature range of -40°C to 105°C. The device is supplied with a voltage range of 4.5V to 5.5V and is available in a TQFP package. It supports various interfaces, including I2C, SPI, UART, and USART, and has 23 programmable I/Os. The microcontroller also features a watchdog timer and brown-out detect/reset, making it suitable for automotive applications.
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Microchip ATMEGA168-15AT1 technical specifications.
| Package/Case | TQFP |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Interface | I2C, SPI, UART, USART, Serial, 2-Wire |
| Max Frequency | 20MHz |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 23 |
| Number of Programmable I/O | 23 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100, AVR® ATmega |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATMEGA168-15AT1 to view detailed technical specifications.
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