Microchip ATSAML22J18A-MUT ARM MCU，SAM 32系列 SAM L22系列微控制器，ARM Cortex-M0+，32位，32 MHz，256 KB

Interfaces: I2C/SPI/USART/USB

MCU Family: SAM 32

MCU Series: SAM L22

Device Core: ARM Cortex M0+

IC Mounting: Surface Mount

No. of I/Os: 50

No. of Pins: 64

Product Range: SAM 32 Family SAM L22 Series Microcontrollers

Data Bus Width: 32 Bit

IC Case / Package: QFN

Operating Frequency Max: 32

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Datasheet