參數(shù)資料
型號(hào)： R83C154DTXXX-30R
廠商： ATMEL CORP
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQCC44
封裝： LCC-44
文件頁(yè)數(shù)： 20/108頁(yè)
文件大?。?/td> 3682K
代理商： R83C154DTXXX-30R
19
8069R–AVR–06/2013
XMEGA A4
Not recommended for new designs -
Use XMEGA A4U series
Figure 10-1. Clock system overview
Each clock source is briefly described in the following sub-sections.
10.3
Clock Options
10.3.1
32 kHz Ultra Low Power Internal Oscillator
The 32 kHz Ultra Low Power (ULP) Internal Oscillator is a very low power consumption clock
source. It is used for the Watchdog Timer, Brown-Out Detection and as an asynchronous clock
source for the Real Time Counter. This oscillator cannot be used as the system clock source,
and it cannot be directly controlled from software.
10.3.2
32.768 kHz Calibrated Internal Oscillator
The 32.768 kHz Calibrated Internal Oscillator is a high accuracy clock source that can be used
as the system clock source or as an asynchronous clock source for the Real Time Counter. It is
calibrated during production to provide a default frequency which is close to its nominal
frequency.
32 MHz
Run-time Calibrated
Internal Oscillator
32 kHz ULP
Internal Oscillator
32.768 kHz
Calibrated Internal
Oscillator
32.768 KHz
Crystal Oscillator
0.4 - 16 MHz
Crystal Oscillator
2 MHz
Run-Time Calibrated
Internal Oscillator
External
Clock Input
CLOCK CONTROL
UNIT
with PLL and
Prescaler
WDT/BOD
clkULP
RTC
clkRTC
EVSYS
PERIPHERALS
ADC
DAC
PORTS
...
clkPER
DMA
INTERRUPT
RAM
NVM MEMORY
FLASH
EEPROM
CPU
clkCPU
相關(guān)PDF資料
PDF描述
MR80C52CXXX-20SCR 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44
MQ83C154XXX-30P883D 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQFP44
R80C32E-40SHXXX:RD 8-BIT, 40 MHz, MICROCONTROLLER, CQCC44
MR80C52EXXX-25SBR 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQCC44
IT80C32E-12:RD 8-BIT, 12 MHz, MICROCONTROLLER, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R8432-40 制造商:MOLEX 制造商全稱(chēng):Molex Electronics Ltd. 功能描述:Hawk Discrete Wire Termination Machine Operation Manual
R8432-87 制造商:MOLEX 制造商全稱(chēng):Molex Electronics Ltd. 功能描述:PNEUMATIC BENCH TERMINATOR ASSEMBLY w/FOOT SWITCH
R8-4416 制造商:Redington Counters Inc 功能描述:ELECTROMECHANICAL TOTALIZING COUNTER; No. of Digits / Alpha:6; Digit Height:4.6mm; Supply Voltage Range:24V DC; Power Consumption:1.5W; Character Size:0.18"; Connector Type:Wire, 10", 22AWG; Depth:2.4"; Height:0.8"; Power Rating:1.5W;RoHS Compliant: Yes 制造商:Redington Counters Inc 功能描述:Model 44 Electromechanical Totalizer
R8450-12 制造商:Penn Elcom 功能描述:Glass Door for 12RU Rack Use With 555-10400
R8450-16 制造商:Penn Elcom 功能描述:Glass Door for 16RU Rack Use With 555-10401 制造商:PENN ELCOM 功能描述:GLASS DOOR FOR 16RU RACK USE WITH 555-10401
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*