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): 72/178頁
文件大?。?/td> 1620K
代理商: PIC16F785
PIC16F785
DS41249A-page 70
Preliminary
2004 Microchip Technology Inc.
REGISTER 10-1:
VOLTAGE REFERENCE CONTROL REGISTER (VRCON: 99H)
R/W-0
C1VREN
bit 7
R/W-0
C2VREN
R/W-0
VRR
U-0
R/W-0
VR3
R/W-0
VR2
R/W-0
VR1
R/W-0
VR0
bit 0
bit 7:
C1VREN
: Comparator 1 Voltage Reference Enable bit
(1)
1
= CV
REF
circuit powered on and routed to C1V
REF
input of comparator 1
0
= 1.2 Volt VR routed to C1V
REF
input of comparator 1
C2VREN
: Comparator 2 Voltage Reference Enable bit
(1)
1
= CV
REF
circuit powered on and routed to C2V
REF
input of comparator 2
0
= 1.2 Volt VR routed to C2V
REF
input of comparator 2
VRR
: Comparator Voltage Reference CV
REF
Range Selection bit
1
= Low Range
0
= High Range
Unimplemented
: Read as ‘0’
VR<3:0>
: Comparator Voltage Reference CV
REF
Value Selection 0
VR<3:0>
15
When VRR = 1 & CVREN = 1: CV
REF
= (VR<3:0> x V
DD
/ 24)
When VRR = 0 & CVREN = 1: CV
REF
= (V
DD
/ 4) + (VR<3:0> x V
DD
/ 32)
When CxVREN = 0: CxV
REF
= 1.2 volts from VR module
bit 6:
bit 5:
bit 4:
bit 3-0:
Note 1:
When C1VREN, C2VREN and CVROE (Register 10-2) are all low, the CV
REF
circuit
is powered down and does not contribute to I
DD
current.
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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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