Microchip ATSAMD21E17D-MU ARM 微控制器，SAM 32系列 SAM D21系列微控制器，ARM Cortex-M0+，32位，48 MHz，128 KB

Interfaces: Serial I2C|SPI|USART

MCU Family: SAM 32

MCU Series: SAM D21

Device Core: ARM Cortex-M0+

IC Mounting: Surface Mount

No. of I/Os: 26

No. of Pins: 32

Product Range: SAM 32 Family SAM D21 Series Microcontrollers

Data Bus Width: 32 Bit

RAM Memory Size: 16

IC Case / Package: VQFN

Program Memory Size: 128 KB

Operating Frequency Max: 48

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Datasheet