Description
The SPL09A is a CMOS 8-bit single chip microprocessor, which contains RAM, ROM, I/Os, interrupt/wakeup controller, timer and automatic display controller/driver for LCD.
Features
- Built-in 8-bit CPU 96 bytes SRAM 5K bytes ROM Max. CPU frequency: 2.0MHz @ 3V CPU clock frequency is programmable, 1/2,1/4,1/8,or 1/16 of RC oscillator frequency Wide operating voltage : 2.4V - 3.4V 3.6V - 5.5V Provide 6 INT sources Built-in 32.768KHz crystal oscillator Crystal oscillator switches from strong to weak mode automatically Internal time base generator Built-in RC oscillator Only one resistor is needed
Á
10 general purpose I/Os 6 IO pins support Key wake-up mode 2 IO pins are shared.
SPL09A Datasheet
