Features

• The WT59F164 is an advanced 32-bit Microcontroller, and it also provides the following features.
  

  • Embedded 32-bit RISC CPU core
    

    - 1.3 DMIPS/MHz (Dhrystone 2.1) performance
  

    - Normal operating mode: 24.576 MHz, 24 MHz, 18.432 MHz, 12 MHz, and 6 MHz
  

    - Instruction execution time: Min. = 40ns @25 MHz (non-USB applications)
  

  • Memory:
    

    - Flash memory: 64K bytes (16K * 32)
  

    - RAM: 8K bytes (2K * 32)
  

    - Boot ROM: 8K bytes (2K * 32), for USB online upgrade
  

  • CPU clock source
    

    - Internal RC oscillator 12 MHz/24 MHz
  

    - External crystal oscillator 6 MHz ~25 MHz
  

    - Internal PLLs (generated by external crystal oscillator)
  

  • Internal RC 128 kHz for WDT
    
  • External crystal oscillator 32 kHz for RTC counter
    
  • DMA: ADC, I2C (*4), UART (*6), TIMER (*6), I2S (*6), USB (*2), SPI (*4)
    
  • Communication interface
    

    - 2 master/slave I2C bus (SM bus) up to 400 kHz
  

    - 2 master/slave SPI up to 12 MHz@main frequency 24 MHz (main frequency/ 2)
  

    - 3 UARTs (UART0, UART1, UART2) up to 1.5 MHz@main frequency 24 MHz (main frequency/ 16)
  

    - 1 consumer electronics control (CEC) (with 16 bytes R/W buffer and auto-sending “ACK” bit)
  

    - 1 master/slave I2S up to 48 kHz sampling rate, with 3 data input and 3 data output pins
  

    - 1 USB device controller supports isochronous transfer, which supports eight endpoints including:
  

        * Endpoint 0: Control transfer Endpoint
  

         * Endpoint 1~6: Interrupt/Volume transfer endpoint
  

         * Endpoint 7~8: Asynchronous transfer endpoint (supports DMA)
  

  • Six 16-bit Timer (Timer 0 ~ Timer5) with IC/OC/OCN/PWM, Timer 4 without input and output pins
    
  • Eight 12-bit PWM pins (PWM0 ~PWM7) output with adjustable frequency
    
  • Hardware universal IR receiver with programmable digital filter for noise rejection
    
  • Power on reset, 1-level low VDD reset (LVR), and 8-level low VDD detector (LVD)
    
  • 12-channel 12-bit A/D converter (ADC0 ~ ADC11) with 12 selectable inputs (channel 11 is fixed for temperature sensor)
    
  • Two built-in PLL circuits can use external crystal oscillator to produce a variety of frequencies for MCU and USB
    
  • Temperature sensor (±3℃)
    
  • Internal RC oscillator 12 MHz/24 MHz can be calibrated ±1% with 32 kHz crystal and ±3% without crystal
    
  • Support two wires JTAG for ISP & ICE mode
    
  • 47 programmable bi-directional I/O pins
    
  • Read Out Protection
    
  • Emulated E2PROM
    
  • Operating voltage range: 2.0V ~ 3.6V
    
  • Operating temperature: -40℃ to +85℃
    
  • ESD protection HBM > 4KV, MM > 400V
    
  • Package type: LQFP64, LQFP48, QFN32