Microchip ATSAMG55J19A-AU ARM 微控制器，SAM G55 系列，SAM 32 家族 SAM G55 系列微控制器，ARM Cortex-M4，32 位

Interfaces: I2C/I2S/SPI/UART/USA

MCU Family: SAM 32

MCU Series: SAM G55

Device Core: ARM Cortex M4

IC Mounting: Surface Mount

No. of I/Os: 48

No. of Pins: 64

Product Range: SAM 32 Family SAM G55 Series Microcontrollers

IC Case / Package: LQFP

Operating Frequency Max: 120

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Datasheet