參數(shù)資料
型號: μPD784038Y
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位微控制器)
中文描述: 8 / 16位單片機微控制器(8 / 16位微控制器)
文件頁數(shù): 36/70頁
文件大小: 464K
代理商: ΜPD784038Y
m
PD784035Y,784036Y,784037Y,784038Y
36
7.5 PWM Output (PWM0, PWM1)
Two channels of PWM (pulse width modulation) output circuits with a resolution of 12 bits and a repeat frequency
of 62.5 kHz (f
CLK
= 16 MHz) are provided. Both these PWM output channels can select a high or low level as the
active level. These outputs are ideal for controlling the speed of a DC motor.
Figure 7-6. Block Diagram of PWM Output Unit
Internal bus
16
8
Reload
control
4
8
8-bit down counter
Prescaler
Pulse control circuit
4-bit counter
Output
control
1/256
PWMn (output pin)
PWM control
register (PWMC)
0
3
4
7
8
15
PWMn
(Modulo register)
f
CLK
Remark
n = 0 or 1
相關PDF資料
PDF描述
μPD784046(A) 16 Bit Single Chip Microcontrollers(16 位單片微控制器)
μPD784046 16 Bit Single Chip Microcontrollers(16位單片微控制器)
μPD784044 16 Bit Single Chip Microcontrollers(16位單片微控制器)
μPD784054 16 Bit Single Chip Microcontrollers(16位單片微控制器)
μPD789011 8 Bit Single Chip Microcontrollers(8位單片微控制器)
相關代理商/技術參數(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