參數(shù)資料
型號(hào): ADUC834BS
廠商: ANALOG DEVICES INC
元件分類(lèi): 微控制器/微處理器
英文描述: MicroConverter, Dual 16-/24- Bit ADCs with Embedded 62KB FLASH MCU
中文描述: 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52
封裝: 14 X 14 MM, MO-022-AC-1, MQFP-52
文件頁(yè)數(shù): 8/72頁(yè)
文件大?。?/td> 1451K
代理商: ADUC834BS
(12 March 2002) REV.
P
rC
ADuC834
–8–
PRELIMINARY TECHNICAL DATA
TIMNGSPECIFICATIONS
1, 2, 3
(AV
DD
= 2.7V to 3.6V or 4.75V to 5.25V, DV
DD
= 2.7V to 3.6V or 4.75V to 5.25V; all
specifications T
MN
to T
MAX
unless otherwse noted.)
32.768 kHz E xternal Crystal
Min
T yp
Parameter
Max
Unit
Figure
CLOCK INPUT (External Clock Driven X T AL1)
t
CK
X T AL1 Period
t
CK L
X T AL1 Width Low
t
CK H
X T AL1 Width High
t
CK R
X T AL1 Rise T ime
t
CK F
X T AL1 Fall T ime
1/t
CORE
ADuC834 Core Clock Frequency
4
t
CORE
ADuC834 Core Clock Period
5
t
CYC
ADuC834 Machine Cycle T ime
6
30.52
15.16
15.16
20
20
μs
μs
μs
ns
ns
MHz
μs
μs
1
1
1
1
1
0.098
12.58
0.636
7.6
0.95
122.45
NOT ES
1
AC inputs during testing are driven at DV
DD
– 0.5 V for a Logic 1, and 0.45 V for a Logic 0. T iming measurements are made at V
IH
min for a Logic 1, and V
IL
max
for a Logic 0 as shown in Figure 2.
2
For timing purposes, a port pin is no longer floating when a 100 mV change from load voltage occurs. A port pin begins to float when a 100 mV change from the
loaded V
OH
/V
OL
level occurs as shown in Figure 2.
3
C
LOAD
for Port0, ALE,
PSEN
outputs = 100 pF; C
LOAD
for all other outputs = 80 pF unless otherwise noted.
4
ADuC834 internal PLL locks onto a multiple (384 times) the external crystal frequency of 32.768 kHz to provide a Stable 12.583 MHz internal clock for the
system. T he core can operate at this frequency or at a binary submultiple called Core_Clk, selected via the PLLCON SFR.
5
T his number is measured at the default Core_Clk operating frequency of 1.57 MHz.
6
ADuC834 Machine Cycle T ime is nominally defined as 12/Core_CLK .
t
CHK
t
CKL
t
CK
t
CKF
t
CKR
Figure 1. XTAL1 Input
DV
DD
0.5V
0.45V
0.2DV
DD
+ 0.9V
TEST POINTS
0.2DV
DD
0.1V
V
LOAD
0.1V
V
LOAD
V
LOAD
+ 0.1V
TIMING
REFERENCE
POINTS
V
LOAD
0.1V
V
LOAD
V
LOAD
+ 0.1V
Figure 2. Timing Waveform Characteristics
相關(guān)PDF資料
PDF描述
ADUM1310BRWZ Triple-Channel Digital Isolator with Programmable Default Output
ADUM1310BRWZ-RL Triple-Channel Digital Isolator with Programmable Default Output
ADUM3300 Triple-Channel, Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3300ARWZ Triple-Channel, Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3300BRWZ Triple-Channel, Digital Isolators, Enhanced System-Level ESD Reliability
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC834BSZ 功能描述:IC ADC DUAL16/24BIT W/MCU 52MQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤(pán) 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
ADUC836 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit-ADCs with Embedded 62 kB Flash MCU
ADUC836_02 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:MicroConverter, Dual 16-Bit ADCs with Embedded 62 kB Flash MCU
ADUC836BCP 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
ADUC836BCPZ 功能描述:IC MCU 62K FLASH ADC/DAC 56LFCSP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 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(lèi)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(chēng):269-4116Z8F0413SH005EG-ND