ABOV MC2002
The MC2002 is specifically designed for LED and LED DISPLAY driver. The MC2002 has max 9 segment output lines, max 7 grid output lines, one display memory, control circuit, 3 line serial data interface, and max 6 x 1 matrix key scan . The more detail spec is listed below as Table 1.1.DESCRIPTION
Those functions are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. It is very convenient to control for numeric display. MC2002’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.FEATURES
● CMOS Technology● Segment output line selection by command : 6 ~ 9
● Grid output line selection by command : 4~7
● Operation voltage : 2.7V ~ 5.5V
● Low Power Consumption
● 8-Step Dimming control by command
● Serial Interface for Clock, Data Input, Strobe Pins, Data output
● 20-pin TSSOP, 20-pin DIP Package APPLICATION
● Segment LED display : VCR, DVD, MWO Device 명 MC2002 Segment 수 6~9 Segment Grid 수 4~7 Grid Key Scanning 6 X 1 Matrix PKG TYPE 20pin, TSSOP, DIP May 03, 2010 Ver 1.30 4/25 Free Datasheet MC2002 PIN
DESCRIPTION
PIN NAME OSC DIO CLK STB K2 VDD SEG1/KS1 to SEG6/KS6 SEG12/GR7 to SEG14/GR5 GR4 to GR1 GND I/ODESCRIPTION
PIN No. -- Oscillator Input pin. This pin is recommended open for operation.