sc16313 Silan, sc16313 Datasheet - Page 5

• Manufacturer Part Number: sc16313
• Description: Vfd Controller / Driver
• Manufacturer: Silan

HANGZHOU MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
data/command being transmitted is considered invalid. (However, the data/command already transmitted
remains valid)
Command 1: display mode setting command
grids, 12 to 8 segments).
display, a display ON command must be executed.
ignored, bits 7 & 8 (b6 to b7) are given a value of “ 0” .
Command 2: data setting command
ignored, bit 8 and bit 7 (b7, b6) are given the value of “ 01” . Please refer to the diagram below.
Command 3: address setting command
“ 00H” to “ 0FH” . If the address is set to 10H or higher, the data is ignored until a valid address is set.
This command initializes the SC16313 and selects the number of segments and number of grids (4 to 8
When this command is executed, display is forcibly turned off, and key scanning is also stopped. To resume
SC16313 provides 4 display mode settings as shown in the diagram below. The bits 4 to 6 (b3 to b5) are
On power application, the 8-digit, 8-segment mode is selected.
This command sets data write or data read modes. The data setting command, the bits 6 and 5 (b5, b4) are
On power application, the normal operation mode and address increment mode are set.
This command sets an address of the display memory. The address is considered valid if it has a value of
On power application, the address is set to “ 00H” .
Please refer to the diagram below.
MSB
0
MSB
1
0
Don't
care
-
0
- b3 b2 b1 b0
-
Don't
care
-
- b2 b1 b0
MSB
LSB
1
1
Data write & read mode settings:
00: write data to display memory
10: read key data
Address increment mode settings (display
memory):
0: increment address after data has been written
1: fixes address
Test mode settings:
0: normal operation mode
1: test mode
Address: 00H to 0FH
0 b4 b3 b2 b1 b0
LSB
Display Mode Settings:
000: 4 digits, 12 segments
001: 5 digits, 11 segments
010: 6 digits, 10 segments
011: 7 digits, 9 segments
100: 8 digits, 8 segments
LSB
REV:1.2
SC16313
Page 5 of 10
2003.08.28