參數(shù)資料
型號： PIC16F785
廠商： Microchip Technology Inc.
英文描述： 20-Pin Flash-Based 8-Bit CMOS Microcontroller with Two-Phase Asychronous Feedback PWM, Dual High-Speed Comparators and Dual Operational Amplifiers
中文描述： 20引腳基于閃存的8兩相異步反饋的PWM，雙高位CMOS微控制器的高速比較器和雙運算放大器
文件頁數(shù)： 91/178頁
文件大?。?/td> 1620K
代理商： PIC16F785
2004 Microchip Technology Inc.
Preliminary
DS41249A-page 89
PIC16F785
REGISTER 13-1:
PWM CONTROL REGISTER 0 (PWMCON0: 111h)
R/W-0
PRSEN
bit 7
R/W-0
PASEN
R/W-0
BLANK2
R/W-0
BLANK1
R/W-0
SYNC1
R/W-0
SYNC0
R/W-0
PH2EN
R/W-0
PH1EN
bit 0
bit 7
PRSEN:
PWM Restart Enable bit
1
=
Upon auto-shutdown, the PWMASE shutdown bit clears automatically once the shutdown
condition goes away. The PWM restarts automatically
0
=
Upon auto-shutdown, the PWMASE must be cleared in firmware to restart the PWM.
bit 6
PASEN:
PWM Auto-Shutdown Enable bit
0
=
PWM Auto-Shutdown is disabled
1
=
V
IL
on INT pin will cause Auto-Shutdown event
bit 5
BLANK2:
PH2 Blanking bit
1
=
The PH2 pin is active for a minimum of 1/2 of an F
OSC
clock period after it is set
0
=
The PH2 pin is reset as soon as the comparator trigger is active
bit 4
BLANK1:
PH1 Blanking bit
1
=
The PH1 pin is active for a minimum of 1/2 of an F
OSC
clock period after it is set
0
=
The PH1 pin is reset as soon as the comparator trigger is active
bit 3-2
SYNC<1:0>:
SYNC Pin Function bits
0X
= SYNC pin not used for PWM. PWM acts as its own master. RB6/SYNC pin is available
for general purpose I/O.
10
= SYNC pin acts as system slave, receiving the PWM counter reset pulse
11
= SYNC pin acts as system master, driving the PWM counter reset pulse
bit 1
PH2EN:
PH2 pin enabled
1
=
The PH2 pin is driven by the PWM signal
0
=
The PH2 pin is not used for PWM functions
bit 0
PH1EN:
PH1 pin enabled
1
=
The PH1 pin is driven by the PWM signal
0
=
The PH1 pin is not used for PWM functions
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = bit is cleared
x = bit is unknown
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F785-E/ML 功能描述:8位微控制器 -MCU 3.5 KB 128 RAM 18I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-E/P 功能描述:8位微控制器 -MCU 14KB 368 RAM 33 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-E/SO 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-E/SS 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-I/ML 功能描述:8位微控制器 -MCU 3.5 KB 128 RAM 18I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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