ST2012

ST Sitronix ST2012 PRELIMINARY 12K 8-bit Single Chip Microcontroller Notice: This is not a final specification. Some parameters are subject to change. 1. FEATURES „ 8-bit static pipeline CPU „ ROM: 12K x 8 bits „ RAM: 192 x 8 bits „ Operation voltage : 2.4V ~ 5V „ 10 CMOS Bi-directional bit programmable I/O pins „ 8 Output pins (Shared with LCD common/segment) „ Hardware debounce option for input port „ Bit programmable PULL-UP for input port „ Timer/Counter : - One 8-bit timer / 16-bit event counter - One 8-bit BASE timer „ Five powerful interrupt sources : - External interrupt (edge trigger) - TIMER1 interrupt - BASE timer interrupt - PORTA[7~0] interrupt (transition trigger) - DAC reload interrupt „ 32-level deep stack „ Dual clock source : - OSCX: Crystal oscillator: 32.768K Hz - OSC: RC oscillator 500K ~ 4M Hz „ Build-in oscillator with warm-up timer „ LCD driver programmable duty : - 320 ( 8x40) dots ( 1/8 duty, 1/4 bias) - 160 ( 4x40) dots ( 1/4 duty, 1/3 bi...