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  11.01.19 - Brand New Nuvoton Microcontrollers, NuMicro® M2351 Series
Dear Vis Plus customers!

 We would like to offer new Nuvoton controllers, NuMicro® M2351 series, based on the Arm® Cortex®-M23 core with the TrustZone® for Armv8-M architecture. This microcontroller brings traditional firmware protection to a new level of reliable software protection. You can create products capable of performing a secure connection and data exchange while maintaining low power consumption.
 In stock there are samples: M2351KIAAE (in LQFP128 package), M2351SIAAE (in LQFP64 package).
 Debug Kit Available for the order - NuMaker-PFM-M2351

Technical specifications of NuMicro M2351 MCU:
  • Processor Core - ARM Cortex-M23 ARMv8-M @ Core up to 48 MHz
  • Memory - 96 KB of integrated SRAM
  • Storage - Up to 512 KB built-in flash with OTA support for firmware updates, 32 KB for safe boot ROM
  • IF display - 8 COM x 40 SEG controller with integrated segment for LCD panel
  • Peripherals - UART, SPI, I?C, GPIOs, USB and ISO 7816-3 for smart card reader.
  • Security features
   o Technology TrustZone
   o 8 memory protection units (MPU)
   o 8 attribution safety blocks (SAU)
   o Implementation of the definition of attribution unit (IDAU)
   o 2 Kb OTP ROM with an additional 1 Kb blocked bits
   o Hardware cryptographic accelerators (Hardware Crypto Accelerators)
   o CRC calculation unit
   o Up to 6 autopsy contacts
   o 96-bit unique ID (UID), 128-bit unique user ID (UCID)
  • Operating voltage - from 1.62 to 3.6 V
  • Low power modes - Power off mode with RTC turned on, RAM consumption less than 2.0 uA, deep power off mode with RAM consumption lower than 1 uA and fast wake up through several peripheral interfaces Flash supports XOM mode (eXecution Only Memory), so that The code can only be used to run. but not for reading or copying other tools.
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