Microchip ATSAML11E15A-MU, 32 bit ARM Cortex M23, SAML11 Microcontroller, 32 MHz, 32kB FLASH, 32-Pin VQFN

Power Arm® Cortex®-M23 featuring chip-level security and ARM® TrustZone® Technology, consuming less than 25uA/MHz in active mode and less than 100 nA in sleep mode. It features secure key storage, chip-level tamper resistance, crypto accelerators, secure boot, secure bootloader, enhanced peripheral touch controller, advanced analog, ISO7816 smart card interface, event system and Sleep Walking peripherals.

• Processor:
• ARM Cortex®-M23
• 32 MHz (2.62 CoreMark/MHz and up to 31 DMIPS)
• Single-cycle hardware multiplier
• Hardware divider
• Nested Vector Interrupt Controller (NVIC)
• Memory Protection Unit (MPU)
• Operating Voltage Range:
• 1.62V to 3.63V