Devices SAM4 Dualcore Series SAM4CM SAM4CM Microchip Devices 5 ATSAM4CMP16C SAM4CM Cortex-M4 Cortex-M4 ATSAM4CMP8C SAM4CM Cortex-M4 Cortex-M4 ATSAM4CMS16C SAM4CM Cortex-M4 Cortex-M4 ATSAM4CMS4C SAM4CM Cortex-M4 Cortex-M4 ATSAM4CMS8C SAM4CM Cortex-M4 Cortex-M4