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

Spec. Sheet (Eng)

Spec. Sheet (Kor)

TouchCore3.2H

24-MLF

(Down)

N/A
 

Features
  • CPU
    - 8-bit turbo 80C52 architecture
    - 4 cycles/ 1machine cycle
    - instruction level compatible with Intel 80C52
     
  • 4kB FLASH (Including 1kB User EEPROM)
     
  • 256B Internal RAM
     
  • Operating Voltage : +2.7V to +5.5V
     
  • Operating Frequency : Max. 12MHz
     
  • Max. Programmable 10(24-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
    - Max. 12MHz     @ VDD = 3.0V
    - 12MHz     (±3%) @+3.0V
    - 32kHz     (±10%) @+1.62V (Low Power Osc)
     
  • 8-channel Touch Sensing(24-MLF)
    - Capacitance sensing
    - Digital sensing
    - 16bit level resolution
     
  • Supporting ISP / IAP / MDS
     
  • Two 16-bit Timer/Counters
     
  • 26-bit Programmable Watchdog Timer
     
  • 2-Channel I2C (Slave)
     
  • 8 Interrupt Sources
    - Timer0/1, WDT, LVD, I2C0/1, TS
    - 1 External Source : both edge/level
    - Two-level interrupt priority
     
  • Reset Sources
    - On-chip Power-On-Reset (POR)
    - Low Voltage Detector Reset (LVR)
    - Watchdog Timer Reset
     
  • Power Down Wake-up Sources
    - Reset Sources + 1 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 1uA @+3.3V (All Clock Off)
          
  • E.S.D. Protection Up to
    - 6000V/4000V for Touch Sensor Channel Pin
    - 2000V for Normal I/O Pin
     
  • Latch-up Protection Up to ±200mA
     
  • Package
    - 24-MLF (4mm X 4mm)