參數(shù)資料
型號: M37161M8-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO42
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù): 71/129頁
文件大?。?/td> 1092K
代理商: M37161M8-XXXFP
Rev.1.00
2003.11.25
page 46 of 128
M37161M8/MA/MF-XXXSP/FP,M37161EFSP/FP
Fig. 8.7.3 PWM Mode Register 1
Fig. 8.7.4 PWM Mode Register 2
b7 b6 b5 b4 b3 b2 b1 b0
PWM mode register 1 (PM1) [Address 020816]
B
After reset RW
PWM Mode Register 1
0
1, 2
3
0
NameFunctions
PWM output polarity
selection bit (PM13)
Indeterminate
0
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0 : Positive polarity
1 : Negative polarity
R W
R —
RW
PWM counts source
selection bit (PM10)
0 : Count source supply
1 : Count source stop
to
7
Indeterminate
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
R —
0
0 : Positive polarity
1 : Negative polarity
RW
DA output polarity
selection bit (PM14)
5
4
b7 b6 b5 b4 b3 b2 b1 b0
PWM mode register 2 (PM2) [Address 020916]
B
After reset R W
PWM Mode Register 2
0
1
2
3
4
0
Name
Functions
P00/PWM0 output
selection bit (PM20)
0 : P00 output
1 : PWM0 output
P02/PWM2 output
selection bit (PM22)
0 : P02 output
1 : PWM2 output
P03/PWM3 output
selection bit (PM23)
0 : P03 output
1 : PWM3 output
P04/PWM4 output
selection bit (PM24)
0 : P04 output
1 : PWM4 output
6, 7 Fix these bits to “0.”
P01/PWM1 output
selection bit (PM21)
0 : P01 output
1 : PWM1 output
0
RW
0 0
P00/PWM0/DA output
selection bit (PM25)
0 : P00 PWM0 output
1 : DA output
0R W
5
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