TouchCore Family (Digital-type / Capapcitive Touch Sensor Engine)
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PRODUCT

Spec. Sheet (Eng)

Spec. Sheet (Kor)

TouchCore3.4

32-MLF

(Down)

N/A
 

Features
  • CPU
    - 8-bit turbo 80C52 architecture
    - 4 cycles/ 1machine cycle
    - instruction level compatible with Intel 80C52
     
  • 31KB FLASH
     
  • 1KB User EEPROM
     
  • 1KB Internal AUX. RAM

  • 256B Internal RAM
     
  • Operating Voltage : 2.7V ~ 3.6V
     
  • Operating Temperature : -40¡É ~ 85¡É
  • Operating Frequency
    - Max. 48MHz @ V    DD = 3.0V
     
  • Max. Programmable 16 I/O Pins
    - Push-Pull Control, Open drain, Push-Pull Output
    - TTL and CMOS compatible logic levels
     
  • Low Voltage Detector (1.6V)
     
  • Internal RING OSC with Calibration function
    - 48MHz     @ VDD = 3V (±3%)
     
  • Supporting ISP / IAP / MDS
     
  • 12-channel Touch Sensing (32-MLF)
  • - Capacitance sensing
    - Digital sensing
    - 16bit level resolution
     
  • 28-bit Programmable Watchdog Timer
     
  • Three 16-bit Timer/Counters
     
  • 2-Channel I2C (Master/Slave)
      
  • 1-channel SPI (Master/Slave)
     
  • 1-channel UART
     
  • Max. 12-channel 8bit high speed PWM for DIMMING(32-MLF)
     
  • 13 Interrupt Sources
    - Timer0/1/2, WDT, LVD, I2C, PWM, TS
    - 4 External Source : both edge/level
    - Two-level interrupt priority
     
  • Power Down Wake-up Sources
    - Reset Sources + 4 External interrupt (both lvevls)
    -     WDT interrupt
     
  • Reset Sources
    - On-chip POR (Power-On-Reset)
    - External reset
    - LVD (Low Voltage Detector) Reset
    - WDT (Watchdog Timer) Reset
     
  • 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