參數(shù)資料
型號(hào): μPD780983
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁(yè)數(shù): 44/121頁(yè)
文件大?。?/td> 350K
代理商: ΜPD780983
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)當(dāng)前第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)
CHAPTER 3 CONTROL
44
(7)
LED and 8-segment LED display setting
The current PWM output signal state is set as shown below.
LED
At PWM output (MMODE
0) _LEDOUT is set.
At PWM output (MMODE = 0) _LEDOUT is reset.
8-segment LED
Depending on display mode DMODE, the character code to be displayed is set in 8-
segment LED display buffer SEGBUF.
Table 3-18. Character Codes
Character
Code
Character
Code
Character
Code
Character
Code
Character
Code
0
00H
5
05H
d
0AH
0.
10H
5.
15H
1
01H
6
06H
o
0BH
1.
11H
6.
16H
2
02H
7
07H
2.
12H
7.
17H
3
03H
8
08H
" "
0DH
3.
13H
8.
18H
4
04H
9
09H
4.
14H
9.
19H
Remark
There are no character codes above 0EH, 0FH and 1AH.
Table 3-19. 8-Segment LED Display in Each Mode
When OFF mode is set
When other than OFF
mode is set
LED
8-segment LED
LED
8-segment LED
Remarks
Change pattern selection
Not lit
P01
Note
When pattern 1 is set
Signal output stopped
Target frequency
Not lit
65
Not lit
65
Note
When 65 Hz is set
Carrier frequency
Not lit
10.0
Not lit
10.0
Note
When 10,000 Hz is set
Dead time
Not lit
d10
Not lit
d10
Note
When 10
μ
s is set
Rate of frequency change
Not lit
o2.0
Not lit
o2.0
Note
When 2 Hz/s is set
Output frequency change
Target/Output frequency
Flashing
65
Flashing
65
Note
When 65 Hz is set
Carrier frequency
Flashing
10.0
Flashing
10.0
Note
When 10,000 Hz is set
Rate of frequency change
Flashing
o2.0
Flashing
o2.0
Note
When 2 Hz/s is set
Fixed frequency output
Target/Output frequency
Lit
65
Lit
65
Note
When 65 Hz is set
Carrier frequency
Lit
10.0
Lit
10.0
Note
When 10,000 Hz is set
Rate of frequency change
Lit
o2.0
Lit
o2.0
Note
When 2 Hz/s is set
Note
Flashing display (50% duty, 1-s cycle). The flash cycle is reset every time key input is performed.
相關(guān)PDF資料
PDF描述
μPD780984 8 Bit Single Chip Microcontrollers
μPD780986 8 Bit Single Chip Microcontrollers
μPD780988 8 Bit Single Chip Microcontrollers
μPD78196Y 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
μPD78197Y 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD784054GCA2 制造商:NEC 制造商全稱:NEC 功能描述:16-BIT SINGLE-CHIP MICROCONTROLLER
PD784976A 制造商:NEC 制造商全稱:NEC 功能描述:16-Bit Single-Chip Microcontroller
PD7869 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
PD78F0134 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134(A) 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers