參數(shù)資料
型號: 935268065557
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 8/76頁
文件大?。?/td> 567K
代理商: 935268065557
Philips Semiconductors
Product specification
P83C557E4/P80C557E4/P89C557E4
Single-chip 8-bit microcontroller
1999 Mar 02
16
PWM1 (FDH)
PWM1.7
PWM1.6
PWM1.5
PWM1.4
PWM1.3
PWM1.2
PWM1.1
PWM1.0
Figure 12. Pulse width register PWM1.
7
6
54
321
0
Table 8.
Description of PWM1 bits
BIT
FUNCTION
PWM1.0 to 7
LOW/HIGH ration of PWM1 signal =
(PWM1)
255 – (PWM1)
Figure 13. Functional Diagram of Pulse Width Modulated Outputs.
Internal
Bus
PWM0
fCLK
8-Bit Comparator
8-Bit Counter
8-Bit Comparator
PWM1
Prescaler
1/2
Output
Buffer
PWMP
Output
Buffer
PWM0
PWM1
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