Features

• • 內建32-bit RISC CPU核
    

  - 1.28 DMIPS/MHz (Dhrystone 2.1) 效能
  

  - 正常運行模式: 48 MHz, 36 MHz, 24 MHz, 12 MHz.
  

  • 記憶體:
    

  - Flash記憶體: 192K bytes (48K x 32)
  

  - SRAM: 12K bytes (3K x 32)
  

  • CPU時鐘來源
    

  - 外部震盪器1 MHz ~ 48 MHz
  

  - PLL輸出達48 MHz
  

  - 內部RC震盪器12 / 24 / 36 / 48 MHz
  

  - 給RTC計時器的外部 32 kHz振盪器
  

  - 低速32 kHz RC震盪器
  

  • 時鐘管理
    

  - 內部RC振盪器可使用32kHz外部震盪器校準到±1%, 而在無32kHz外部震盪器的情況下則為± 4% (廠內會在常溫校準到±1%)
  

  - 時鐘來源來自可程式PLLs及震盪器
  

  - 獨立32kHz RC看門狗計時器 (IWDT)
  

  - 由高速RC振盪器啟動
  

  - Window Watchdog timer with system clock
  

  • Power Management
    

  - Low-power management modes (Key Wake up)
  

  - Integrated Power on reset, Low voltage Reset and 8 level low DVDD detector(LVD)
  

  • High-Speed ADC Module (3.3V~2.4V)
    

  - 10-bit resolution with 1 Successive Approximation Register (SAR) converters (1M SPS)
  

       * ±1 LSB accuracy at 3.0V
  

  - Up to 12 input sources (one dedicated for temperature sensor)
  

  - Vref = 1.25V / 2.5V
  

  - Temperature Sensor (±3℃)
  

  • Up to 12 16-bit timer with IC/OC/OCN/PWM
    
  • DMA: ADC, I2C(x8), UART(x4), TIMER(x12), SPI(x4)
    
  • 5V-input-torlence Tri-state I/O structure. 16 External Interrupt Input (IRQ), 16 Powerdown IO Wake up.
    
  • Communication interface
    

  - Up to 7 I2C bus included 1 multi-master I2C bus up to 400 kHz (1 MHz)
  

  - Up to 4 master/slave SPI up to 24 MHz
  

  - Up to 4 UART up to 1.5Mbps
  

  • PWM up to 12 channels.
    
  • Support built-in ISP & ICE mode (2-wire JTAG mode)
    
  • Flash memory read out protection
    
  • Power Consumption
    

  - Active Mode: 650 uA/MHz.
  

  - Standby Mode: less than 6uA
  

  • Operating Conditions:
    

  - 2.0V to 3.6V, -40oC to +85oC.
  

  • ESD protection HBM > 4KV, MM > 400V
    
  • Package type: LQFP64, LQFP100 (0.5 mm)