STK55C324 Description
This pin is CMOS output when sound channel is disabled. Sound channel 2 output with volume control. This pin is CMOS output when sound channel is disabled.
STK55C324 Key Features
- Operating voltage : 2.5V
- Maximum CPU operating frequency : 2MHz at 2.7V
- Dual oscillators
- RC or 32.768 KHz crystal oscillator for LCD display and watch timer
- RC oscillator for system clock
- 40 segments and 8 mons output for LCD driver
- 1/4 bias, 1/8 duty and 64Hz frame frequency
- 16 levels contrast control
- I/O port
- 8 I/O pins with selectable wake up interrupt