M0

  ARM Cortex-M0+32-bit CPU

  Maximum frequency 24MHz

  Single cycle 32-bit hardware multiplier

  Nested Vectored Interrupt Controller(NVIC)is used to control 32 interrupt sources,each interrupt source can be set to 4 priority levels

  Support serial wire debugging(SWD)with 2 observation points/4 breakpoints

  Dynamic power consumption:less than 100uA/MHz

  Sleep mode power consumption:less than 1uA

  Deep sleep mode power consumption:only 0.7uA(wake-up time 3us)

  32K/64KB Embedded Flash

  4KB SRAM

  Supports two low-power working modes:Sleep Mode and Deep Sleep Mode

  3us fast wake up

  Low Voltage Detector(LVD,Low Voltage Detector),configurable interrupt or reset

  Power-on Reset(POR,Power-on Reset)

  External high-speed clock(HXT):4MHz-24MHz

  External low-speed clock(LXT):32.768KHz

  Internal high-speed RC clock(HIRC):4MHz-24MHz

  Internal low-speed RC clock(LIRC):38.4KHz/32.768KHz

  1 x 16-bit Advanced Control Timer

  1 x 16-bit General Purpose Timer

  1 x PCA(Programmable Counter Array)

  2 x 16-bit Basic Timer

  1 x Low Power Timer

  1 x Auto Wake-Up Timer

  1 x Window Watchdog Timer

  1 x Independent Watchdog Timer

  1 x Real Time Clock

  2 x General UART

  1 x Low Power UART

  1 x SPI

  1 x I2C

  1 x 1-Wire

  7 channel 12-bit ADC

  Voltage Comparator

  Working temperature:-40℃to+85℃

  Voltage operating range:2.5V to 5.5V

  Package piece:QFN20,TSSOP20