- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄1900 > ADUC843BSZ62-5 (Analog Devices Inc)IC ADC 12BIT W/FLASH MCU 52-MQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | ADUC843BSZ62-5 |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 43/88頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 12BIT W/FLASH MCU 52-MQFP |
| 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： | 16.78MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | DMA，PSM，PWM，溫度傳感器，WDT |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲(chǔ)器容量： | 62KB（62K x 8） |
| 程序存儲(chǔ)器類(lèi)型： | 閃存 |
| 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 8x12b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 52-QFP |
| 包裝： | 托盤(pán) |
| 產(chǎn)品目錄頁(yè)面： | 738 (CN2011-ZH PDF) |
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)當(dāng)前第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)
ADuC841/ADuC842/ADuC843
Rev. 0 | Page 48 of 88
I2C COMPATIBLE INTERFACE
The ADuC841/ADuC842/ADuC843 support a fully licensed
I2C serial interface. The I2C interface is implemented as a full
hardware slave and software master. SDATA is the data I/O pin,
and SCLOCK is the serial clock. These two pins are shared with
the MOSI and SCLOCK pins of the on-chip SPI interface. To
enable the I2C interface, the SPI interface must be turned off
(see SPE in Table 18) or the SPI interface must be moved to
P3.3, P3.4, and P3.5 via the CFG841.1/CFG842.1 bit. Application
Note uC001 describes the operation of this interface as imple-
mented and is available from the MicroConverter website at
Three SFRs are used to control the I2C interface and are
described in the following tables.
I2CCON
I2C Control Register
SFR Address
E8H
Power-On Default
00H
Bit Addressable
Yes
Table 19. I2CCON SFR Bit Designations, Master Mode
Bit No.
Name
Description
7
MDO
I2C Software Master Data Output Bit (Master Mode Only).
This data bit is used to implement a master I2C transmitter interface in software. Data written to this bit is output on
the SDATA pin if the data output enable (MDE) bit is set.
6
MDE
I2C Software Master Data Output Enable Bit (Master Mode Only).
Set by the user to enable the SDATA pin as an output (Tx).
Cleared by the user to enable the SDATA pin as an input (Rx).
5
MCO
I2C Software Master Clock Output Bit (Master Mode Only).
This data bit is used to implement a master I2C transmitter interface in software. Data written to this bit is output on
the SCLOCK pin.
4
MDI
I2C Software Master Data Input Bit (Master Mode Only).
This data bit is used to implement a master I2C receiver interface in software. Data on the SDATA pin is latched into
this bit on SCLOCK if the data output enable (MDE) bit is 0.
3
I2CM
I2C Master/Slave Mode Bit.
Set by the user to enable I2C software master mode.
Cleared by the user to enable I2C hardware slave mode.
2
----
Reserved.
1
----
Reserved.
0
----
Reserved.
Table 20. I2CCON SFR Bit Designations, Slave Mode
Bit No.
Name
Description
7
I2CSI
I2C Stop Interrupt Enable Bit.
Set by the user to enable I2C stop interrupts. If set, a stop bit that follows a valid start condition generates an
interrupt.
Cleared by the user to disable I2C stop interrupts.
6
I2CGC
I2C General Call Status Bit.
Set by hardware after receiving a general call address.
Cleared by the user.
5
I2CID1
I2C Interrupt Decode Bits.
4
I2CID0
Set by hardware to indicate the source of an I2C interrupt.
00
Start and Matching Address.
01
Repeated Start and Matching Address.
10
User Data.
11
Stop after a Start and Matching Address.
3
I2CM
I2C Master/Slave Mode Bit.
Set by the user to enable I2C software master mode.
Cleared by the user to enable I2C hardware slave mode.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADUC845BCPZ62-5 | IC FLASH MCU W/24BIT ADC 56-CSP |
| ADUC847BCPZ62-5 | IC MCU FLASH W/24BIT ADC 56-CSP |
| ADV202BBCZ-135 | IC CODEC VIDEO 135MHZ 144CSPBGA |
| ADV212BBCZ-115 | IC CODEC VID JPEG 2000 121CSPBGA |
| ADV3002BSTZ-RL | IC SWITCH HDMI/DVI 4:1 80-LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADUC844 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP32-3 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP32-5 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP62-3 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP62-5 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。