NXP 恩智浦Kinetis? KL46: 48MHz
Cortex?-M0+ 128/256KB Flash 64-121pin
Kinetis KL46: 48MHz Cortex-M0+ 128/256KB Flash 64-121pin Kinetis KL46 Sub-Family 48 MHz Cortex-M0+ Based Microcontroller Designed with efficiency in mind. Compatible with all other Kinetis L families