S-1400CF

The S-1400CF is designed as one kind of CMOS 4-bit microcomputer device that integrates 8-bit programmable timer, 15-bit time base timer, key-in input, 8-bit serial input / output, and 4-level detection circuit, etc., on one chip. Driven by batteries this microcomputer is ideal for compact portable equipment.

Features of the S-1400CF are:(1)Si CMOS process;(2)instruction execution time is 4.0 us at 1 MHz oscillation;(3)ROM is 4K x 16 bits;(4)RAM is 512 x 4 bits;(5)built-in LCD driver that drives the LCD directly;(6)remote control signal output;(7)standby counter;(8)watchdog timer;(9)key-on wake-up;(10)interrupt function: internal (two);(11)timer / counter: 10-bit counter, 8-bit timer. And this device can be used in VTR, TV, cassette deck, portable CD and toys and pager, security system applications.

The absolute maximum ratings of the S-1400CF can be summarized as:(1)storage temperature: -40 to +125;(2)operating temperature: -10 to +70;(3)power supply voltage: -0.3 to +7.0 V;(4)input voltage: Vss-0.3 to Vcc+0.3 V;(5)output voltage: Vss to Vcc V;(6)power dissipation: 300 mW. If you want to know more information such as the electrical characteristics about the S-1400CF, please download the datasheet in www.seekic.com or www.chinaicmart.com.