參數(shù)資料
型號(hào): EPVP6800
廠商: ELAN Microelctronics Corp .
英文描述: VFD Controller
中文描述: 變頻控制器
文件頁(yè)數(shù): 37/47頁(yè)
文件大?。?/td> 325K
代理商: EPVP6800
ePVP6800
VFD Controller
This specification is subject to change without further notice.
11.28.2004 (V123)
31 of 47
X X H
X X H
L
U
Lower 4 bits
Higher 4 bits
b0
b3
b4
b7
Only the lower 4 bits of the addresses assigned to SEG17 through SEG20 are valid and the higher 4
bits are ignored.
c) Display Memory Addresses:
Seg1 Seg4 Seg5 Seg8
00 HL
00 HU
DIG1
01 HL
01 HU
DIG2
02 HL
02 HU
DIG3
03 HL
03 HU
DIG4
04 HL
04 HU
DIG5
05 HL
06 HU
DIG6
07 HL
07 HU
DIG7
08 HL
08 HU
DIG8
09 HL
09 HU
DIG9
0A HL
0A HU
DIG10
0B HL
0B HU
DIG11
b) Key Scanning Data Buffers:
Fig. 7 4 x 4 Configuration Key Matrix
The key matrix is of 4 x 4 configuration is as shown in the above figure.
The data of each key is stored as illustrated below, and is read by a read command, starting from the
least significant bit.
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