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參數資料
型號: ADUC814
廠商: Analog Devices, Inc.
英文描述: MicroConverter, Small Package 12-Bit ADC with Embedded Flash MCU
中文描述: MicroConverter的,小包裝12位ADC,嵌入式閃存MCU
文件頁數: 63/72頁
文件大小: 846K
代理商: ADUC814
ADuC814
Rev. A | Page 63 of 72
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ADuC814
ADM202
C1+
DGND
DLOAD
RXD
TXD
RESET
ADC0
10nF
AV
DD
AGND
AV
DD
DV
DD
DAC1
OUTPUT
DAC0
OUTPUT
0.1
μ
F
0.1
μ
F
32.766kHz
0.1
μ
F
R2IN
T2OUT
V–
C2–
C2+
C1–
V1+
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DV
DD
XTAL2
DV
DD
DV
DD
DV
DD
XTAL1
2-PIN HEADER FOR
EMULATION ACCESS
(NORMALLY OPEN)
DOWN LOAD/DEBUG
ENABLE JUMPER
(NORMALLY OPEN)
ANALOG
INPUT
V
REF
AGND
V
OUTPUT
V
CC
GND
T1OUT
R1IN
R1OUT
T1IN
R2OUT
T2IN
C
REF
DAC0
DAC1
1k
10
0
Figure 59. Typical ADuC814 System Connection Diagram
Single-Pin Emulation Mode
Also built into the ADuC814 is a dedicated controller for single-
pin in-circuit emulation (ICE) using standard production
ADuC814 devices. In this mode, emulation access is gained by
connection to a single pin, again the DLOAD pin is used for this
function. As described previously, this pin is either high to
enable entry into serial download and serial debug modes or
low to select normal code execution. To enable single-pin
emulation mode, however, users need to pull the DLOAD pin
high through a 1 k resistor. The emulator then connects to the
2-pin header. To be compatible with the standard connector
that comes with the single-pin emulator available from
Accutron Limited (www.accutron.com), use a
2-pin 0.1-inch pitch friction lock header from Molex
(www.molex.com) such as their part number 22-27-2021. Be
sure to observe the polarity of this header. When the friction
lock tab is at the right, the ground pin should be the lower of
the two pins (when viewed from the top).
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PDF描述
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相關代理商/技術參數
參數描述
ADUC814_02 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Small Package 12-Bit ADC with Embedded FLASH MCU
ADUC814AN 功能描述:8052 MicroConverter? ADuC8xx Microcontroller IC 8-Bit 16.78MHz 8KB (8K x 8) FLASH 制造商:analog devices inc. 系列:MicroConverter? ADuC8xx 包裝:- 零件狀態:上次購買時間 核心處理器:8052 核心尺寸:8-位 速度:16.78MHz 連接性:I2C,SPI,UART/USART 外設:POR,PSM,溫度傳感器,WDT I/O 數:- 程序存儲容量:8KB(8K x 8) 程序存儲器類型:閃存 EEPROM 容量:640 x 8 RAM 容量:256 x 8 電壓 - 電源(Vcc/Vdd):2.7 V ~ 5.5 V 數據轉換器:* 振蕩器類型:內部 工作溫度:* 封裝/外殼:- 供應商器件封裝:- 標準包裝:1
ADUC814ARU 功能描述:IC ADC 12BIT W/FLASH MCU 28TSSOP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 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
ADUC814ARU-D2 制造商:Analog Devices 功能描述:12 BIT ADC WITH EMBEDDED 8-BIT MICRO I.C - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:12 BIT ADC WITH EMBEDDED 8-BIT MICRO I.C - Bulk
ADUC814ARU-REEL 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 8KB Flash 3V/5V 28-Pin TSSOP T/R 制造商:Analog Devices 功能描述:12 BIT ADC WITH EMBEDDED 8-BIT MICRO I.C - Tape and Reel
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