參數(shù)資料
型號(hào)： 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(shù)： 85/108頁
文件大小： 1109K
代理商： ADUC848BS32-5
ADuC845/ADuC847/ADuC848
INTERRUPT SYSTEM
The ADuC845/ADuC847/ADuC848 provide nine interrupt sources with two priority levels. The control and configuration of the
interrupt system is carried out through three interrupt-related SFRs:
Rev. A | Page 85 of 108
IE
IP
IEIP2
Interrupt Enable Register
Interrupt Priority Register
Secondary Interrupt Enable Register
IE—Interrupt Enable Register
SFR Address:
Power-On Default:
Bit Addressable:
A8H
00H
Yes
Table 58. IE SFR Bit Designations
Bit No.
Name
7
EA
Description
Set by the user to enable all interrupt sources.
Cleared by the user to disable all interrupt sources.
Set by the user to enable the ADC interrupt.
Cleared by the user to disable the ADC interrupt.
Set by the user to enable the Timer 2 interrupt.
Cleared by the user to disable the Timer 2 interrupt.
Set by the user to enable the UART serial port interrupt.
Cleared by the user to disable the UART serial port interrupt.
Set by the user to enable the Timer 1 interrupt.
Cleared by the user to disable the Timer 1 interrupt.
Set by the user to enable External Interrupt 1 (INT0).
Cleared by the user to disable External Interrupt 1 (INT0).
Set by the user to enable the Timer 0 interrupt.
Cleared by the user to disable the Timer 0 interrupt.
Set by the user to enable External Interrupt 0 (INT0).
Cleared by the user to disable External Interrupt 0 (INT0).
6
EADC
5
ET2
4
ES
3
ET1
2
EX1
1
ET0
0
EX0
IP—Interrupt Priority Register
SFR Address:
Power-On Default:
Bit Addressable:
B8H
00H
Yes
Table 59. IP SFR Bit Designations
Bit No.
7
6
5
4
3
2
1
0
Name
-----
PADC
PT2
PS
PT1
PX1
PT0
PX0
Description
Not Implemented. Write Don’t Care.
ADC Interrupt Priority (1 = High; 0 = Low).
Timer 2 Interrupt Priority (1 = High; 0 = Low).
UART Serial Port Interrupt Priority (1 = High; 0 = Low).
Timer 1 Interrupt Priority (1 = High; 0 = Low).
INT0 (External Interrupt 1) priority (1 = High; 0 = Low).
Timer 0 Interrupt Priority (1 = High; 0 = Low).
INT0 (External Interrupt 0) Priority (1 = High; 0 = Low).
相關(guān)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(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC848BS62-3 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 3.3V 52MQFP - Bulk 制造商:Analog Devices 功能描述:
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(biāo)準(zhǔn)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(shè)備:欠壓檢測/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:4KB（4K x 8） 程序存儲(chǔ)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(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)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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