M66004SP中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書

DESCRIPTION

The M66004 is a 16-digit 5×7-segment vacuum fluorescent display (VFD) controller using the silicon gate CMOS technology.

It contains 160 ROM characters and 16 user-defined RAMcharacters and receives display character codes and various commands from MCU to control VFD.

FEATURES

? Built in 5×7-dot segment character ROM

(160 characters based on JIS-C-6220. Customization is possible.)

? Built in character RAM for user definition (16 characters)

? Display digit length can be changed. (from 9 to 16 digits)

? One-digit display cycle setting can be changed. (2 cycles)

? Dimmer is adjustable. (8 grades)

? Cursor display ON or OFF is selectable. (SEG35 output)

? Built in automatic display digit increment function

? Auto increment of display digit

? Built in simultaneous all-digit display ON/OFF command

? Connection to MCU by three signal lines, CS, SCK and SDATA

? Instruction execution with one byte*

? 2 general purpose output ports

? Positive supply voltage VCC=5V ± 10

? Pull-down voltage VP=VCC-40V typ.

VCC-45V max. (peak)

*: Except for character RAM setting

APPLICATION

AV equipments, vacuum fluorescent display controller for POS system, etc.