TouchCore Family
(Digital-type / Capapcitive Touch Sensor Engine)
Download (Documentation Materials)

PRODUCT

Spec. Sheet (Eng)

Spec. Sheet (Kor)

TouchCore3.4N

32-MLF

(Down)

N/A


 

Features
  • CPU
    - 8-bit turbo 80C52 architecture

    - 4 cycles/ 1machine cycle
    - instruction level compatible with Intel 80C52
     
  • 32KB FLASH (Including 1KB User EEPROM)
     
  • 1kB Internal AUX. RAM
     
  • 256B Internal RAM
     
  • Operating Voltage : +2.7V ~ +3.6V
     
  • Operating Frequency : Max. 48MHz @ +3.0V
     
  • Max. Programmable 16(32-MLF) I/O Pins
    - Push-Pull Control, Open drain, Push-Pull Output

    - TTL and CMOS compatible logic levels
     
  • Low Voltage Detector (LVD)+1.6V
     
  • Internal RING OSC with Calibration function
    - 48MHz
    @ +3.0V (±3%)
     
  • 12-channel Touch Sensing (32-MLF)
    - Capacitance sensing
    - Digital sensing
    - 16bit level resolution
     
  • Supporting ISP / IAP / MDS
     
  • Three 16-bit Timer/Counters
     
  • 26-bit Programmable Watchdog Timer
     
  • 2-Channel I2C (Master/Slave)
     
  • 1-channel UART
     
  • Max. 12-channel 8bit high speed PWM for LED Dimming (32-MLF)
     
  • 12 Interrupt Sources
    - Timer0/1/2, WDT, LVD, I2C0/1, UART TS
    - 4 External Source : both edge/level

    - Four/Two-level interrupt priority
     
  • Reset Sources
    - On-chip Power-On-Reset (POR)
    - External Reset
    - Low Voltage Detector Reset (LVR)
    - Watchdog Timer Reset
     
  • Power Down Wake-up Sources
    - Reset Sources + 4 External interrupt (both lvevls)

    -
    WDT interrupt
     
     
  • Power Consumption
    - Active current         :  Max 1mA @+3.3V, 2MHz

    - Idle current          :  Max 0.5mA @+3.3V, 2MHz

    - Stop current         :  Max 110uA @+3.3V
     
     
  • E.S.D. Protection Up to
    - 8000V for Touch Sensor Channel Pin
    - 2000V for Normal I/O Pin

     
  • Latch-up Protection Up to ±200mA
     
  • Package
    - 32-MLF