欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: ADUC7020BCP62
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
中文描述: 32-BIT, FLASH, 45.5 MHz, MICROCONTROLLER, QCC40
封裝: 6 X 6 MM, MO-220VJJD-2, LFCSP-40
文件頁數: 56/80頁
文件大小: 840K
代理商: ADUC7020BCP62
ADuC702x Series
Preliminary Technical Data
Rev. PrB | Page 56 of 80
Network addressable UART mode
This mode allows connecting the MicroConverter on a 256-
node serial network, either as a hardware single-master or via
software in a multi-master network. Bit 7 of COMIEN1 (ENAM
bit) must be set to enable UART in network addressable mode.
Note that there is no parity check in this mode, the parity bit is
used for address.
Network addressable UART register definitions
Three additional register:
-
COMSCR:
8-bit scratch register used for temporary storage.
In network address mode, the least significant bit of the
scratch register is the transmitted network address control bit.
If set to 1, the device is transmitting an address. If cleared to
0, the device is transmitting data.
-
COMIEN1:
8-bit network enable register.
-
COMIID1:
8-bit network interrupt register. Bit 7 to 4 are
reserved. See Table 45.
-
COMADR:
8-bit read and write network address register.
Holds the address the network addressable UART checks for.
On receiving this address the device interrupts the processor
and/or sets the appropriate status bit in COMIID1.
COMIEN1, COMIID1 and COMADR are used only in
network addressable UART mode.
Table 44: COMIEN1 MMR Bit Descriptions
Bit
7
Name
ENAM
Description
Network address mode Enable bit
set by user to enable network address mode
cleared by user to disable network address mode
9-bit transmit enable bit
Set by user to enable 9-bit transmit. ENAM must be set
Cleared by user to disable 9-bit transmit
9-bit receive enable bit
Set by user to enable 9-bit receive. ENAM must be set
Cleared by user to disable 9-bit receive
network interrupt Enable bit
Word length
Set for 9-bit data. E9BT has to be cleared.
Cleared for 8-bit data
Transmitter pin driver Enable bit
Set by user to enable SOUT pin as an output in slave mode or multi-master mode
Cleared by user, SOUT is three-state
Network address bit, interrupt polarity bit
Network address bit
Set by user to transmit the slave’s address
Cleared by user to transmit data
6
E9BT
5
E9BR
4
3
ENI
E9BD
2
ETD
1
0
NABP
NAB
Table 45: COMIID1 MMR Bit Descriptions
Definition
Bit 3-1
Status bits
000
110
101
011
010
001
000
Bit 0
NINT
1
0
0
0
0
0
0
priority
Clearing operation
2
3
1
2
3
4
No interrupt
Matching network address
Address transmitted, buffer empty
Receive line status interrupt
Receive buffer full interrupt
Transmit buffer empty interrupt
Modem status interrupt
Read COMRX
Write data to COMTX or read COMIID0
Read COMSTA0
Read COMRX
Write data to COMTX or read COMIID0
Read COMSTA1 register
相關PDF資料
PDF描述
ADUC7021ACP32 Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
ADUC7021BCP32 Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
ADUC7021BCP62 Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
ADUC7022ACP32 Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
ADUC7022BCP32 Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
相關代理商/技術參數
參數描述
ADUC7020BCP62-U1 制造商:Analog Devices 功能描述:FLASH ARM7+5-CH,12-B ADC & 4X12-B DAC IC - Trays
ADUC7020BCPZ62 功能描述:IC MCU FLSH 62K ANLG I/O 40LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 標準包裝:60 系列:PSOC® 3 CY8C38xx 核心處理器:8051 芯體尺寸:8-位 速度:67MHz 連通性:EBI/EMI,I²C,LIN,SPI,UART/USART 外圍設備:電容感應,DMA,LCD,POR,PWM,WDT 輸入/輸出數:25 程序存儲器容量:64KB(64K x 8) 程序存儲器類型:閃存 EEPROM 大小:2K x 8 RAM 容量:8K x 8 電壓 - 電源 (Vcc/Vdd):1.71 V ~ 5.5 V 數據轉換器:A/D 2x20b,D/A 4x8b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFQFN 裸露焊盤 包裝:托盤
ADUC7020BCPZ62I 功能描述:IC MCU FLSH 62K ANLG I/O 40LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 標準包裝:60 系列:PSOC® 3 CY8C38xx 核心處理器:8051 芯體尺寸:8-位 速度:67MHz 連通性:EBI/EMI,I²C,LIN,SPI,UART/USART 外圍設備:電容感應,DMA,LCD,POR,PWM,WDT 輸入/輸出數:25 程序存儲器容量:64KB(64K x 8) 程序存儲器類型:閃存 EEPROM 大小:2K x 8 RAM 容量:8K x 8 電壓 - 電源 (Vcc/Vdd):1.71 V ~ 5.5 V 數據轉換器:A/D 2x20b,D/A 4x8b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFQFN 裸露焊盤 包裝:托盤
ADUC7020BCPZ62I-RL 功能描述:IC MCU 12BIT 1MSPS I2C 40-LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 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
ADUC7020BCPZ62IRL7 功能描述:IC MCU 12BIT 1MSPS I2C 40-LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 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
主站蜘蛛池模板: 松阳县| 固阳县| 呼和浩特市| 贵定县| 三亚市| 景洪市| 永昌县| 德格县| 富源县| 万安县| 太和县| 盐城市| 霍州市| 旺苍县| 南部县| 乌拉特中旗| 新蔡县| 房产| 龙里县| 原平市| 桃源县| 天水市| 永康市| 长顺县| 台南市| 泰兴市| 拜泉县| 威海市| 罗田县| 华蓥市| 龙里县| 大方县| 永德县| 上思县| 陆川县| 颍上县| 元朗区| 金阳县| 合肥市| 静海县| 格尔木市|