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參數(shù)資料
| 型號： | UPD16311GC-AB6 |
| 廠商： | NEC Corp. |
| 英文描述： | 1/8- to 1/16-DUTY FIPTM VFD CONTROLLER/DRIVER |
| 中文描述： | 1/8-的1/16-DUTY FIPTM變頻控制器/驅(qū)動器 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 167K |
| 代理商： | UPD16311GC-AB6 |
6
PD16311
Key Matrix and Key-Input Data Storage RAM
The key matrix is of 12 4 configuration, as shown below.
KEY
1
KEY
2
KEY
3
KEY
4
S
1
/
1
S
2
/
2
S
3
/
3
S
4
/
4
S
5
/
5
S
6
/
6
S
7
/
7
S
8
/
8
S
9
/
9
S
1
/
1
S
1
/
1
S
1
/
1
The data of each key is stored as illustrated below, and is read by a read command, starting from the least
significant bit.
KEY
1
…KEY
4
KEY
1
…KEY
4
Seg
1
/KS
1
Seg
2
/KS
2
Seg
3
/KS
3
Seg
4
/KS
4
Seg
5
/KS
5
Seg
6
/KS
6
Seg
7
/KS
7
Seg
8
/KS
8
Seg
9
/KS
9
Seg
10
/KS
10
Seg
11
/KS
11
Seg
12
/KS
12
Reading sequence
b0------------ b3
b4------------b7
When the most significant bit of data (Seg
12
b
7
) has been read, the least significant bit of the next data (Seg
1
b
0
) is
read.
LED Port
Data is written to the LED port by a write command, starting from the least significant bit of the port. When a bit of
this port is 0, the corresponding LED lights; when the bit is 1, the LED goes off. The data of bits 6 through 8 is
ignored.
MSB
b4
b3
b2
b1
b0
Don't care
LSB
LED1
LED2
LED3
LED4
LED5
On power application, all the LEDs remain dark.
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PDF描述 |
|---|---|
| UPD16311 | 1/8- to 1/16-DUTY FIPTM VFD CONTROLLER/DRIVER |
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| UPD16326 | 32-BIT FLUORESCENT DISPLAY TUBE DRIVER |
| UPD16334 | 96-Bit AC-PDP DRIVER |
| UPD16335 | 96-Bit AC-PDP DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD16311GC-AB6(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD16312 | 制造商:NEC 制造商全稱:NEC 功能描述:1/4- to 1/11-DUTY FIPTM VFD CONTROLLER/DRIVER |
| UPD16312GB-3B4 | 制造商:NEC 制造商全稱:NEC 功能描述:1/4- to 1/11-DUTY FIPTM VFD CONTROLLER/DRIVER |
| UPD16312GBM | 制造商: 功能描述: 制造商:undefined 功能描述: |
| UPD16314 | 制造商:NEC 制造商全稱:NEC 功能描述:DOT CHARACTER VFD CONTROLLER/DRIVER |
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