- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11199 > ADUC847BSZ8-5 (Analog Devices Inc)IC MCU FLASH W/24BIT ADC 52MQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | ADUC847BSZ8-5 |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 94/108頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU FLASH W/24BIT ADC 52MQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | MicroConverter® ADuC8xx |
| 核心處理器： | 8052 |
| 芯體尺寸： | 8-位 |
| 速度： | 12.58MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | POR，PSM，PWM，溫度傳感器，WDT |
| 輸入/輸出數(shù)： | 34 |
| 程序存儲(chǔ)器容量： | 8KB（8K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大?。?/td> | 4K x 8 |
| RAM 容量： | 2.25K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4.75 V ~ 5.25 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 10x24b; D/A 1x12b，2x16b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 125°C |
| 封裝/外殼： | 52-QFP |
| 包裝： | 托盤 |
| 配用： | EVAL-ADUC847QSZ-ND - KIT DEV QUICK START FOR ADUC847 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)當(dāng)前第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)
ADuC845/ADuC847/ADuC848
Data Sheet
Rev. C | Page 86 of 108
IEIP2—Secondary Interrupt Enable Register
SFR Address:
A9H
Power-On Default:
A0H
Bit Addressable:
No
Table 60. IEIP2 Bit Designations
Bit No.
Name
Description
7
----
Not Implemented. Write Don’t Care.
6
PTI
Time Interval Counter Interrupt Priority Setting (1 = High, 0 = Low).
5
PPSM
Power Supply Monitor Interrupt Priority Setting (1 = High, 0 = Low).
4
PSI
SPI/I2C Interrupt Priority Setting (1 = High, 0 = Low).
3
----
This bit must contain 0.
2
ETI
Set by the user to enable the time interval counter interrupt.
Cleared by the user to disable the time interval counter interrupt.
1
EPSMI
Set by the user to enable the power supply monitor interrupt.
Cleared by the user to disable the power supply monitor interrupt.
0
ESI
Set by the user to enable the SPI/I2C serial port interrupt.
Cleared by the user to disable the SPI/I2C serial port interrupt.
INTERRUPT PRIORITY
The interrupt enable registers are written by the user to enable
individual interrupt sources; the interrupt priority registers
allow the user to select one of two priority levels for each
interrupt. A high priority interrupt can interrupt the service
routine of a low priority interrupt, and if two interrupts of
different priorities 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, the polling
sequence, as shown in Table 61, is observed.
Table 61. Priority within Interrupt Level
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 62.
Table 62. Interrupt Vector Addresses
Source
Vector Address
IE0
0003H
TF0
000BH
IE1
0013H
TF1
001BH
RI + TI
0023H
TF2 + EXF2
002BH
RDY0/RDY1 (ADuC845 only)
0033H
ISPI/I2CI
003BH
PSMI
0043H
TII
0053H
WDS
005BH
Source
Priority
Description
PSMI
1 (Highest)
Power Supply Monitor Interrupt
WDS
2
Watchdog Timer Interrupt
IE0
2
External Interrupt 0
RDY0/RDY1
3
ADC Interrupt
TF0
4
Timer/Counter 0 Interrupt
IE1
5
External Interrupt 1
TF1
6
Timer/Counter 1 Interrupt
ISPI/I2CI
7
SPI/I2C Interrupt
RI/TI
8
UART Serial Port Interrupt
TF2/EXF2
9
Timer/Counter 2 Interrupt
TII
11 (Lowest)
Timer Interval Counter Interrupt
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT91SAM7SE512-CU-999 | IC MCU ARM7 512KB FLASH 144LFBGA |
| NLVAS4599DTT1G | IC SWITCH SPDT 6TSOP |
| ADUC843BCP62Z-5 | IC MCU FLASH 12BIT ADC 56LFCSP |
| ADUC816BSZ-REEL | IC MCU FLASH 16BIT ADC 52MQFP |
| NLVAS4599DFT2G | IC SWITCH SPDT SC88 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADUC848 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU |
| ADUC848BCP32-3 | 制造商:Analog Devices 功能描述:10 CHANNEL 16 BIT ADC + FLASH 8 BIT UP - Trays |
| ADUC848BCP32-5 | 制造商:Analog Devices 功能描述:10 CHANNEL 16 BIT ADC + FLASH 8 BIT UP - Trays |
| ADUC848BCP62-3 | 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 56-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 3.3V 56LFCSP - Bulk |
| ADUC848BCP62-5 | 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 56-Pin LFCSP EP |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。