Datasheet

Rev. 1.10 24 May 16, 2011 Rev. 1.10 25 May 16, 2011
HT16K33
RAM Mapping 16*8 LED Controller Driver with keyscan
Key matrix combination with 24 pin package
● Without INT pin
COM1/KS0
COM2/KS1
COM3/KS2
SEG3/K1 SEG4/K2 SEG5/K3 SEG6/K4 SEG7/K5 SEG8/K6 SEG9/K7
SEG10/K8 SEG11/K9
SEG12/K10
=
● With INT pin
COM1/KS0
COM2/KS1
COM3/KS2
SEG3/K1 SEG4/K2 SEG5/K3 SEG6/K4 SEG7/K5 SEG8/K6 SEG9/K7
SEG10/K8 SEG11/K9
=
Key matrix combination with 20 pin package
● Without INT pin
COM1/KS0
COM2/KS1
COM3/KS2
SEG3/K1 SEG4/K2 SEG5/K3 SEG6/K4 SEG7/K5 SEG8/K6 SEG9/K7
SEG10/K8
=
● With INT pin
COM1/KS0
COM2/KS1
COM3/KS2
SEG3/K1 SEG4/K2 SEG5/K3 SEG6/K4 SEG7/K5 SEG8/K6 SEG9/K7
=