Datasheet

Rev. 1.10 32 May 16, 2011 Rev. 1.10 33 May 16, 2011
HT16K33
RAM Mapping 16*8 LED Controller Driver with keyscan
HT16K33 operation ow chart
Access procedures are illustrated below by means of owcharts.
● Initialisation
Power On
END
ROW/INT output pin set
INT pin output level set
Dimming set
Internal system clock enable
Blinking set
● Display data rewrite – address setting
Start
Next processing
Display data RAM write
Address setting
Display on