- 您现在的位置：买卖IC网 > PDF目录15531 > EVAL-ADUC842QS (Analog Devices Inc)KIT DEV FOR ADUC842 QUICK START PDF资料下载
参数资料
| 型号： | EVAL-ADUC842QS |
| 厂商： | Analog Devices Inc |
| 文件页数： | 69/88页 |
| 文件大小： | 0K |
| 描述： | KIT DEV FOR ADUC842 QUICK START |
| 标准包装： | 1 |
| 系列： | QuickStart™ 套件 |
| 类型： | MCU |
| 适用于相关产品： | ADuC842 |
| 所含物品： | 评估板、电源、缆线、软件和说明文档 |
| 产品目录页面： | 739 (CN2011-ZH PDF) |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页当前第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页
ADuC841/ADuC842/ADuC843
Rev. 0 | Page 71 of 88
IEIP2
Secondary Interrupt Enable Register
SFR Address
A9H
Power-On Default
A0H
Bit Addressable
No
Table 37. IEIP2 SFR Bit Designations
Bit No.
Name
Description
7
----
Reserved.
6
PTI
Priority for time interval interrupt.
5
PPSM
Priority for power supply monitor interrupt.
4
PSI
Priority for SPI/I2C interrupt.
3
----
This bit must contain zero.
2
ETI
Set by the user to enable, or cleared to disable time interval counter interrupts.
1
EPSMI
Set by the user to enable, or cleared to disable power supply monitor interrupts.
0
ESI
Set by the user to enable, or cleared to disable SPI or I2C serial port interrupts.
Interrupt Priority
The interrupt enable registers are written by the user to enable
individual interrupt sources, while the interrupt priority regis-
ters allow the user to select one of two priority levels for each
interrupt. An interrupt of a high priority may interrupt the
service routine of a low priority interrupt, and if two interrupts
of different priority occur at the same time, the higher level
interrupt is serviced first. An interrupt cannot be interrupted by
another interrupt of the same priority level. If two interrupts of
the same priority level occur simultaneously, a polling sequence
is observed as shown in Table 38.
Table 38. Priority within an Interrupt Level
Source
Priority
Description
PSMI
1 (Highest)
Power Supply Monitor Interrupt.
WDS
2
Watchdog Timer Interrupt.
IE0
2
External Interrupt 0.
ADCI
3
ADC Interrupt.
TF0
4
Timer/Counter 0 Interrupt.
IE1
5
External Interrupt 1.
TF1
6
Timer/Counter 1 Interrupt.
ISPI/I2CI
7
SPI Interrupt/I2C Interrupt.
RI + TI
8
Serial Interrupt.
TF2 + EXF2
9
Timer/Counter 2 Interrupt.
TII
11(Lowest)
Time Interval Counter Interrupt.
Interrupt Vectors
When an interrupt occurs, the program counter is pushed onto
the stack, and the corresponding interrupt vector address is
loaded into the program counter. The interrupt vector addresses
are shown in Table 39.
Table 39. Interrupt Vector Addresses
Source
Vector Address
IE0
0003H
TF0
000BH
IE1
0013H
TF1
001BH
RI + TI
0023H
TF2 + EXF2
002BH
ADCI
0033H
ISPI/I2CI
003BH
PSMI
0043H
TII
0053H
WDS
005BH
相关PDF资料 |
PDF描述 |
|---|---|
| V110C8C75BL | CONVERTER MOD DC/DC 8V 75W |
| AIUR-09-821K | INDUCTOR POWER 820UH 10% T/H |
| V110C8C75B3 | CONVERTER MOD DC/DC 8V 75W |
| V110C8C75B2 | CONVERTER MOD DC/DC 8V 75W |
| BQ2057PDGK | IC ADV LINEAR CHRG MGMT 8-MSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EVAL-ADUC842QS1 | 制造商:AD 制造商全称:Analog Devices 功能描述:MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU |
| EVAL-ADUC842QSP1 | 制造商:AD 制造商全称:Analog Devices 功能描述:MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU |
| EVAL-ADUC842QSP2 | 制造商:AD 制造商全称:Analog Devices 功能描述:MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU |
| EVAL-ADUC842QSPZ | 功能描述:KIT DEV QUICK START ADUC842 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™ PLUS 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-ADUC842QS-U | 制造商:Analog Devices 功能描述:TOOLS:DEVELOPMENT BOARDS H/W 制造商:Analog Devices 功能描述:QUICK START DEVELOPMENT SYSTEM - Bulk |
发布紧急采购，3分钟左右您将得到回复。