參數資料
型號: M38049FFHHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
封裝: 10 X 10 MM, 0.50 MM PITCH, PLASTIC, LQFP-64
文件頁數: 71/118頁
文件大?。?/td> 1202K
代理商: M38049FFHHP
Rev.1.01
Jan 25, 2005
page 54 of 114
REJ03B0131-0101Z
3804 Group (Spec. H)
Fig. 47 Structure of PWM control register
Fig. 48 PWM output timing when PWM register or PWM prescaler is changed
PWM control register
(PWMCON : address 002B16)
PWM function enable bit
Count source selection bit
Not used (return “0” when read)
b7
b0
0: PWM disabled
1: PWM enabled
0: f(XIN)
1: f(XIN)/2
A
B
C
B
T
C
T2
=
PWM output
PWM register
write signal
PWM prescaler
write signal
(Changes
“ H ”
term from
“ A ”
to
“ B ” .)
(Changes PWM period from “ T ”
to
“ T2
” .)
When the contents of the PWM register or PWM prescaler have changed, the PWM
output will change from the next period after the change.
T
T2
相關PDF資料
PDF描述
M38049FFHSP 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PDIP64
M38049FFHFP 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
M38049FFHHP 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
M38049FFHKP 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
M38062E6FP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP80
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