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* General features
- 8-bit Turbo 80C52 Architecture (4 clock cycles / 1 machine cycle)
- Programmable I/O pin (Bi-direction, Open-drain output, Push-pull output)
- Power-on-Reset (POR) by Low Voltage Detector (LVD)
- 2 selectable internal ring Oscillators (4MHz / 30KHz)
- Programmable Watch Timer
- 3-channel 16-bit Timer/Counters
- 1channel I2C Slave
- 1channel PWM
- Smart Capacitive Integration Touch Sense Engine
- Temperature Detector
- 8 Interrupt sources including 1 external ones
-> Timer 0/1/2, WDT, TOUCH, I2C, I2C Wakeup
-> one external interrupt : selectable Edge / Level of source
-> Two level interrupt priority
- Reset scheme
-> on-chip Power-on-Reset (with LVD)
-> External reset
-> Watchdog timer reset
- Power consumption
-> Active current : Max 3mA @ 3.3V
-> Normal current : Max 0.5mA @ 3.3V
-> Standby current : Max 5uA @ 3.3V (Operating Timer2)
- ESD protection up to 8,000V
- RoHS compliant 8 QFN package
* Applicability
- Mobile applications (Smart phone, Tablet, Car navigation)
- Home appliances (TV, Monitor keypads)
- SAR sensor (Smart phone, Tablet, Laptop)
- Sealed control panel, keypads
- Proximity sensor
- Membrane switch replacement
- Sealed control panels, keypads
- Touch screen replacement application