SC16311 Datasheet, PDF (6/13 Pages) Silan Microelectronics Joint-stock – VFD CONTROLLER/DRIVER

Silan
Semiconductors
SC16311
FUNCTION DESCRIPTION
Display RAM Address and Display Mode
The display RAM stores the data transmitted from an external device to theSC16311 through the serial interface,
and is assigned addresses as follows, in units of 8 bits:
Seg1 Seg4
00HL
03HL
06HL
09HL
0CHL
0FHL
12HL
15HL
18HL
1BHL
1EHL
21HL
24HL
27HL
2AHL
2DHL
Seg8
00HU
03HU
06HU
09HU
0CHU
0FHU
12HU
15HU
18HU
1BHU
1EHU
21HU
24HU
27HU
2AHU
2DHU
Seg12
01HL
04HL
07HL
0AHL
0DHL
10HL
13HL
16HL
19HL
1CHL
1FHL
22HL
25HL
28HL
2BHL
2EHL
Seg16
01HU
04HU
07HU
0AHU
0DHU
10HU
13HU
16HU
19HU
1CHU
1FHU
22HU
25HU
28HU
2BHU
2EHU
Seg20
02HL
05HL
08HL
0BHL
0EHL
11HL
14HL
17HL
1AHL
1DHL
20HL
23HL
26HL
29HL
2CHL
2FHL
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
DIG8
DIG9
DIG10
DIG11
DIG12
DIG13
DIG14
DIG15
DIG16
b0
b3
b4
b7
XX HL
XX HU
Low 4 bit
High 4 bit
Only the lower 4 bits of the addresses assigned to Seg17 through Seg20 are valid, and the higher 4 bits are
ignored.
Key Matrix and Key-Input Data Storage RAM
The key matrix is of 12 x 4 configuration, as shown below.
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2001.11.8.
6