参数资料
型号: ADUC845BCPZ8-3
厂商: ANALOG DEVICES INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, QCC56
封装: 8 X 8 MM, LEAD FREE, MO-220-VLLD-2, LFCSP-56
文件页数: 48/108页
文件大小: 1940K
代理商: ADUC845BCPZ8-3
ADuC845/ADuC847/ADuC848
Rev. B | Page 44 of 108
CT REGISTER)
o.
Name
iption
ADC0CON2 (PRIMARY ADC CHANNEL SELE
ADC0CON2 is used to select a reference source and channel for the primary ADC.
SFR Address:
E6H
Power-On Default:
00H
Bit Addressable:
No
Table 26. ADC0CON2 SFR Bit Designations
Bit N
Descr
Primary ADC Exte
l Reference Sel
Bit.
Set by the user to enable the primary ADC to use the external reference via REFIN± or REFIN2±.
Cleared by the user to enable the primary ADC to use the internal band gap reference (VREF = 1.25 V).
rna
ect
XREF1
XREF0
0
Internal 1.25 V Reference.
0
1
REFIN± Selected.
1
0
REFIN2± (AIN3/AIN4) Selected.
7, 6
XREF1, XREF0
1
Reserved.
5
–––
Not Implemented. Write Don’t Care.
4
–––
Not Implemented. Write Don’t Care.
Primary ADC Channel Select Bits. Written by the user to select the primary ADC channel as follows:
CH3
CH2
CH1
CH0
Selected Primary ADC Input Channel.
0
AIN1–AINCOM
0
1
AIN2–AINCOM
0
1
0
AIN3–AINCOM
0
1
AIN4–AINCOM
0
1
0
AIN5–AINCOM
0
1
0
1
AIN6–AINCOM
0
1
0
AIN7–AINCOM
1
0
1
AIN8–AINCOM
1
0
9–AINCOM (LFCSP package only; not a valid selection on the MQFP
age)
0
AIN
pack
1
0
1
AIN10–AINCOM (LFCSP package only; not a valid selection on the MQFP
package)
1
0
1
0
AIN1–AIN2
1
0
1
AIN3–AIN4
1
0
AIN5–AIN6
0
1
AIN7–AIN8
0
1
0
9–AIN10 (LFCSP package only; not a valid selection on the MQFP
package)
1
AIN
3, 2, 1, 0
CH3, CH2, CH1, CH0
1
AINCOM–AINCOM
Note that because the reference-detect does not operate on the REFIN2± pair, the REFIN2± pins can go below 1 V.
相关PDF资料
PDF描述
ADUM2401ARWZ-RL SPECIALTY ANALOG CIRCUIT, PDSO16
AE101MD1CQ TOGGLE SWITCH, SPDT, LATCHED, 2A, 30VDC, THROUGH HOLE-STRAIGHT
AE105SD1CB TOGGLE SWITCH, SPDT, MOMENTARY, 0.02A, 20VDC, THROUGH HOLE-STRAIGHT
AE108MD1AQ TOGGLE SWITCH, SPDT, MOMENTARY, 2A, 30VDC, THROUGH HOLE-RIGHT ANGLE
5-1437556-7 TOGGLE SWITCH, SPDT, MOMENTARY, 2A, 30VDC, THROUGH HOLE-RIGHT ANGLE
相关代理商/技术参数
参数描述
ADUC845BCPZ8-5 功能描述:IC MCU FLASH 24BIT ADC 56LFCSP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 标准包装:38 系列:Encore!® XP® 核心处理器:eZ8 芯体尺寸:8-位 速度:5MHz 连通性:IrDA,UART/USART 外围设备:欠压检测/复位,LED,POR,PWM,WDT 输入/输出数:16 程序存储器容量:4KB(4K x 8) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:1K x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 3.6 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 105°C 封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:管件 其它名称:269-4116Z8F0413SH005EG-ND
ADUC845BS62-3 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 3.3V 52MQFP - Bulk
ADUC845BS62-5 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 5V 52MQFP - Bulk 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC845BS8-3 制造商:Analog Devices 功能描述:
ADUC845BS8-5 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 5V 52MQFP - Bulk