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參數資料
型號: ADUC848BS32-5
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
中文描述: 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52
封裝: 14 X 14 MM, PLASTIC, MO-112-AC-1, MQFP-52
文件頁數: 44/108頁
文件大小: 1109K
代理商: ADUC848BS32-5
ADuC845/ADuC847/ADuC848
ADC0CON2 (PRIMARY ADC CHANNEL SELECT REGISTER)
ADC0CON2 is used to select a reference source and channel for the primary ADC.
Rev. A | Page 44 of 108
SFR Address:
Power-On Default:
Bit Addressable:
E6H
00H
No
Table 26. ADC0CON2 SFR Bit Designations
Bit No.
Name
7, 6
XREF1, XREF0
Description
Primary ADC External Reference Select 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 (V
REF
= 1.25 V).
XREF1
XREF0
0
0
Internal 1.25 V Reference.
0
1
REFIN± Selected.
1
0
REFIN2± (AIN3/AIN4) Selected.
1
1
Reserved.
Not Implemented. Write Don’t Care.
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
0
0
0
AIN1–AINCOM
0
0
0
1
AIN2–AINCOM
0
0
1
0
AIN3–AINCOM
0
0
1
1
AIN4–AINCOM
0
1
0
0
AIN5–AINCOM
0
1
0
1
AIN6–AINCOM
0
1
1
0
AIN7–AINCOM
0
1
1
1
AIN8–AINCOM
1
0
0
0
AIN9–AINCOM (CSP package only; not a valid selection on the MQFP package)
1
0
0
1
AIN10–AINCOM (CSP package only; not a valid selection on the MQFP package)
1
0
1
0
AIN1–AIN2
1
0
1
1
AIN3–AIN4
1
1
0
0
AIN5–AIN6
1
1
0
1
AIN7–AIN8
1
1
1
0
AIN9–AIN10 (CSP package only; not a valid selection on the MQFP package)
1
1
1
1
AINCOM–AINCOM
5
4
3, 2, 1, 0
–––
–––
CH3, CH2, CH1, CH0
Note that because the reference-detect does not operate on the REFIN2± pair, the REFIN2± pins can go below 1 V.
相關PDF資料
PDF描述
ADUC848BS62-3 10-825944-010
ADUC848BS62-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC848BS8-3 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC848BS8-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC845 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
相關代理商/技術參數
參數描述
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ADUC848BS62-5 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
ADUC848BS8-3 制造商:Analog Devices 功能描述:
ADUC848BS8-5 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:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC848BSZ32-3 功能描述:IC MCU FLASH W/16BIT ADC 52MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 標準包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA,UART/USART 外圍設備:欠壓檢測/復位,LED,POR,PWM,WDT 輸入/輸出數:16 程序存儲器容量:4KB(4K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數據轉換器:- 振蕩器型:內部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND
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