Microchip ATTINY3217-MN 8位MCU，AVR ATtiny系列 ATtiny3217系列微控制器，AVR，20 MHz，32 KB，24引脚

Interfaces: Serial I2C|SPI|USART

MCU Family: AVR

MCU Series: ATtiny3217

Device Core: AVR

IC Mounting: Surface Mount

No. of I/Os: 22

No. of Pins: 24

ADC Channels: 24

Product Range: AVR Family ATtiny3217 Series Microcontrollers

ADC Resolution: 10-bit

RAM Memory Size: 2

IC Case / Package: VQFN

Program Memory Size: 32 KB

Operating Frequency Max: 20

Operating Temperature Max: 105 °C

Operating Temperature Min: -40 °C

Datasheet