參數(shù)資料
型號(hào): ADUC7027BST62
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, PQFP80
封裝: PLASTIC, LQFP-80
文件頁數(shù): 37/80頁
文件大小: 840K
代理商: ADUC7027BST62
Preliminary Technical Data
ADuC702x Series
OTHER ANALOG PERIPHERALS
DAC
The ADuC702x incorporate dual 12-bit voltage output DACs
on-chip. Each DAC has a rail-to-rail voltage output buffer
capable of driving 5k
/100pF. Each buffer can be bypassed.
Each DAC has three selectable ranges, 0V to V
REF
(internal
bandgap 2.5V reference), 0V to DAC
REF
(pin 56) and 0V to
AV
DD
. DAC
REF
is equivalent to an external reference for the
Rev. PrB | Page 37 of 80
DAC. The signal range is 0V to AV
DD
.
DAC MMRs interface
Each DAC is configurable independently through a Control
register and a Data register. These two registers are identical for
the four DACs and only DAC0CON and DAC0DAT will be
described in detail.
Table 19: DAC0CON MMR bit designations
Bit
6
Name
DACBYP
Description
Buffer bypass bit:
Set
by the user to bypass the output buffer.
Cleared
by user to buffer the DAC output. By default the DAC is buffered.
DAC update rate:
Set
by the user to update the DAC using timer1.
Cleared
by user to update the DAC using the core clock.
DAC clear bit:
Set
by the user to enable normal DAC operation.
Cleared
by user to reset data register of the DAC to zero.
Reserved
This bit should be left at ‘0’
Reserved
This bit should be left at ‘0’
DAC range bits
00
Power down mode. The DAC output is in tri-state
01
0-DAC
REF
range
10
0-V
REF
(2.5V) range
11
0-AV
DD
range
5
DACCLK
4
DACCLR
3
2
1-0
Table 20: DAC0DAT MMR bit designations
Bit
31-28
27-16
15-0
Description
Reserved
12-bit data for DAC0
Reserved
相關(guān)PDF資料
PDF描述
ADUC702X Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
ADUC7020 Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
ADUC702 5 AMP MINIATURE POWER RELAY
ADUC814ARU-REEL7 Circular Connector; MIL SPEC:MIL-DTL-38999 Series I; Body Material:Metal; Series:LJT; No. of Contacts:37; Connector Shell Size:25; Connecting Termination:Crimp; Circular Shell Style:Jam Nut Receptacle; Body Style:Straight RoHS Compliant: No
ADUC814BRU Circular Connector; MIL SPEC:MIL-DTL-38999 Series I; Body Material:Metal; Series:LJT; No. of Contacts:37; Connector Shell Size:25; Connecting Termination:Crimp; Circular Shell Style:Jam Nut Receptacle; Body Style:Straight RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC7027BSTZ62 功能描述:IC MCU FLASH 62K ANLG I/0 80LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C,Microwire,SPI,SSI,SSP,UART/USART,USB 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:96KB(96K x 8) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤 其它名稱:568-9587
ADUC7027BSTZ62I 功能描述:IC MCU FLASH 62K ANLG I2C 80LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 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(cè)/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
ADUC7027BSTZ62I-RL 制造商:Analog Devices 功能描述:
ADUC7027BSTZ62-RL 功能描述:IC MCU 12BIT 1MSPS UART 80-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 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(cè)/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
ADUC7028BBCZ62 功能描述:IC MCU FLASH 62K 12BIT RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 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(cè)/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