Oki Electric Industry MSC1951-01
MSC1951-01 is a Bi-CMOS bargraph and alphanumeric display controller designed to interface with either vacuum fluorescent display.GENERAL DESCRIPTION
MSC1951-01 can drive displays with up to 16 figures with either 16 segment bargraph or sevensegment type code plus a decimal point and comma tail. MSC1951-01 adopts a serial interface system, which allows data transfer from the microcomputer only by two signal lines of SCLK and DATA.FEATURES
● Can display up to 16 digits of 7-segment type character with comma/point or of 16-segment type bargraph.● The number of display digits is programmable within 16.
● The brightness adjustment is programmable by 1/32 step.
● The display contents can be changed at any digit.
● Buit-in PLA can display alphanumeric characters, e.g., 0 to 9 A, C, E, F, P, L (capital letters), b, and d (small letters). In addition, 16-segment dot display and bar display are allowed.
● Instruction is executed by one byte.
● Driver output Current : –20 mA max. (Digit) –10 mA (Segment), Plastic DIP –05 mA (Segment), Plastic QFP Withstand voltage : 58 V max.
● Can be used for LED.
● Pin compatible with 10951 manufactured by Rockwell.