8-bit AVR microcontroller featuring 16KB FLASH memory and 1KB RAM. Operates at up to 20MHz with an internal oscillator. Offers 23 programmable I/O pins and supports SPI, Serial, USART, 2-Wire, I2C, and UART interfaces. Includes 3 timers/counters, Brown-out Detect/Reset, POR, PWM, and WDT peripherals. Packaged in a 32-pin VQFN with Tin, Matte contact plating, suitable for surface mounting. Operates within a 2.7V to 5.5V supply voltage range and a temperature range of -40°C to 85°C.
Frequency20MHz
PackageVQFN
MountingSurface Mount
Quick Jump:
Technical Specifications
Microchip ATMEGA168-20MQR technical specifications.
General
| Package/Case | VQFN |
| Contact Plating | Tin, Matte |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Interface | SPI, Serial, USART, 2-Wire, I2C, UART |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| 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 |
| RAM Size | 1KB |
| Series | AVR® ATmega |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA168-20MQR Datasheet
Download the complete datasheet for Microchip ATMEGA168-20MQR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
