HL15604
1. General Description
The HL14104 is 1/4 duty LCD display driver. It can drive directly maximum
164 segments. Also it has four general purpose output ports and a key scan
function that accepts input from up to 30 keys.
2. Features
• LCD display ..................................... 41 segments x 4 commons
1/4 duty - 1/2 bias
1/4 duty - 1/3 bias
• Key scan ............................................ Maximum 30 keys
Input 5 pins, Output 6 pins
• Power down mode ............................. Sleep mode and all segments off mode
• Port
Output .................................................. 4 pins
( Including the LCD segment port )
• Serial I/O .............................................. Data transfer and receive
• Power on reset ..................................... Supply voltage detection ( SVD )
• RC oscillator
• Package ............................................... 64QFP
Package Dimensions
64QFP (14´ 14)
64QFP (10´ 10)
17.2
14.0
12.0
10.0
(1.6)
1.0
0.15
0.15
1.0
0.8
32
33
48
49
33
32
48
49
64
17
16
17
16
64
1
1
0.35
0.1
0.18
1.7max
1.25
2.7
0.1
0.5
Unit : mm
Unit : mm
3
HYNIX [ HYNIX SEMICONDUCTOR ]
