参数资料
型号: EVAL-ADUC812QSZ
厂商: Analog Devices Inc
文件页数: 5/57页
文件大小: 0K
描述: BOARD EVALUATION FOR ADUC812
产品培训模块: Process Control
标准包装: 1
系列: QuickStart™ 套件
类型: MCU
适用于相关产品: ADuC812
所含物品: 评估板、电源、缆线、软件和说明文档
REV.
ADuC812
–13–
ADCCON1—(ADC Control SFR #1)
The ADCCON1 register controls conversion and acquisition times, hardware conversion modes and power-down modes as
detailed below.
SFR Address
EFH
SFR Power-On Default Value
20H
Table III. ADCCON1 SFR Bit Designations
Bit
Name
Description
ADCCON1.7
MD1
The mode bits (MD1, MD0) select the active operating mode of the ADC as follows:
ADCCON1.6
MD0
MD1 MD0 Active Mode
0
ADC powered down
0
1
ADC normal mode
1
0
ADC powered down if not executing a conversion cycle
1
ADC standby if not executing a conversion cycle
Note: In power-down mode the ADC VREF circuits are maintained on, whereas all ADC peripherals are
powered down, thus minimizing current consumption.
ADCCON1.5
CK1
The ADC clock divide bits (CK1, CK0) select the divide ratio for the master clock used to generate the
ADCCON1.4
CK0
ADC clock. A typical ADC conversion will require 17 ADC clocks. The divider ratio is selected
as follows:
CK1
CK0 MCLK Divider
00
1
01
2
10
4
11
8
ADCCON1.3
AQ1
The ADC acquisition select bits (AQ1, AQ0) select the time provided for the input track-and-hold
ADCCON1.2
AQ0
amplifier to acquire the input signal, and are selected as follows:
AQ1
AQ0 #ADC Clks
00
1
01
2
10
4
11
8
ADCCON1.1
T2C
The Timer 2 conversion bit (T2C) is set by the user to enable the Timer 2 overflow bit be used as
the ADC convert start trigger input. ADC conversions are initiated on the second Timer 2 overflow.
ADCCON1.0
EXC
The external trigger enable bit (EXC) is set by the user to allow the external CONVST pin to be
used as the active low convert start input. This input should be an active low pulse (minimum
pulsewidth >100 ns) at the required sample rate.
1
D
M0
D
M1
K
C0
K
C1
Q
A0
Q
AC
2
TC
X
E
F
相关PDF资料
PDF描述
ECM30DCWD CONN EDGECARD 60POS DIP .156 SLD
ADR03WARZ-R7 IC VREF SERIES PREC 2.5V 8SOIC
SC43B-1R4 INDUCTOR SMD 1.4UH 2.20A 7.96MHZ
REC5-2415SRWZ/H4/C CONV DC/DC 5W 9-36VIN 15VOUT
VI-J4F-EZ CONVERTER MOD DC/DC 72V 25W
相关代理商/技术参数
参数描述
EVAL-ADUC814MK 制造商:Analog Devices 功能描述:Evaluation Board For Micro-Converter, Small Packag 12-Bit ADC With Embedded Flash MCU 制造商:Analog Devices 功能描述:MICROCONVEMICROCNVRTR, SMALL PACKAG 12-BIT ADC W/ EMBEDDED F - Bulk 制造商:Analog Devices 功能描述:Microcontroller Development Tool
EVAL-ADUC814QS 制造商:Analog Devices 功能描述:8052 ADUC814 QUICKSTART DEV KIT
EVAL-ADUC814QS-U 制造商:Analog Devices 功能描述:QUICK START DEVL SYST EVAL BOARD I.C. - Bulk
EVAL-ADUC814QSZ 功能描述:KIT DEV FOR ADUC814 MICROCONVRTR RoHS:是 类别:编程器,开发系统 >> 通用嵌入式开发板和套件(MCU、DSP、FPGA、CPLD等) 系列:QuickStart™ 套件 标准包装:1 系列:PICDEM™ 类型:MCU 适用于相关产品:PIC10F206,PIC16F690,PIC16F819 所含物品:板,线缆,元件,CD,PICkit 编程器 产品目录页面:659 (CN2011-ZH PDF)
EVAL-ADUC814QSZ 制造商:Analog Devices 功能描述:EVAL BOARD, ADUC814 8052 CORE ANALOG MCU