HT16LK24 Datasheet, PDF (5/67 Pages) Holtek Semiconductor Inc – RAM Mapping 67×4/63×8 LCD Driver with Key Scan

Approximate Internal Connections
SCL, SDA (for Schmitt trigger type)
COM0~COM7; SEG0~SEG50
VDD
VSS
VLCD
VSS
VLCD
VSS
IFS, RSTB
VDD
INT
VDD
HT16LK24
DIO (for Schmitt trigger type)
VDD
VSS
CSB, CLK (for Schmitt trigger type)
VDD
VSS
SEG51_KSL15~SEG66_KSL0
VLCD
VSS
VSS
Ky
VLCD
VLCD
KSx
VSS
VLCD
VSS
LEDn
VSS
Ky: Key input
KSx: Key Scan output
VSS
VSS
Rev. 1.20
5
November 25, 2015