Available hardware resource for APP 6.1.1 MCUThe QN902x utilizes an ultra-low-power ARM Cortex-M0 microcontroller. The ARM M0 is a full 32-bit processor that incorporates Thumb-2 technology with features of energy efficiency and code density. The ARM Cortex-M0 alsocontains a nested vector interrupt controller (NVIC) which is useful for interrupt latency and interrupt service routines are able to be coded directly as Cfunctions. For further information on ARM Cortex-M0, please visit www.arm.com.6.1.2 MemoryThere are four types of memory in QN902x. (ROM, SRAM, peripheral registersand NVDS if on-chip flash exists)