參數(shù)資料
型號： R83C154DTXXX-30R
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQCC44
封裝： LCC-44
文件頁數(shù)： 105/108頁
文件大小： 3682K
代理商： R83C154DTXXX-30R
96
8069R–AVR–06/2013
XMEGA A4
Not recommended for new designs -
Use XMEGA A4U series
Problem fix/Workaround
Do not set the BOD level higher than VCC even if the BOD is not used.
11. Sampled BOD in Active mode will cause noise when bandgap is used as reference
Using the BOD in sampled mode when the device is running in Active or Idle mode will add
noise on the bandgap reference for ADC, DAC and Analog Comparator.
Problem fix/Workaround
If the bandgap is used as reference for either the ADC, DAC or the Analog Comparator, the
BOD must not be set in sampled mode.
12. DAC is nonlinear and inaccurate when reference is above 2.4V or VCC - 0.6V
Using the DAC with a reference voltage above 2.4V or VCC - 0.6V will give inaccurate out-
put when converting codes that give below 0.75V output:
– ±10 LSB for continuous mode
– ±200 LSB for Sample and Hold mode
Problem fix/Workaround
None.
13. DAC has increased INL or noise for some operating conditions
Some DAC configurations or operating condition will result in increased output error.
– Continous mode: ±5 LSB
– Sample and hold mode: ±15 LSB
– Sample and hold mode for reference above 2.0v: up to ±100 LSB
Problem fix/Workaround
None.
14. EEPROM page buffer always written when NVM DATA0 is written
If the EEPROM is memory mapped, writing to NVM DATA0 will corrupt data in the EEPROM
page buffer.
Problem fix/Workaround
Before writing to NVM DATA0, for example when doing software CRC or flash page buffer
write, check if EEPROM page buffer active loading flag (EELOAD) is set. Do not write NVM
DATA0 when EELOAD is set.
15. Pending full asynchronous pin change interrupts will not wake the device
Any full asynchronous pin-change Interrupt from pin 2, on any port, that is pending when the
sleep instruction is executed, will be ignored until the device is woken from another source
or the source triggers again. This applies when entering all sleep modes where the System
Clock is stopped.
Problem fix/Workaround
None.
16. Pin configuration does not affect Analog Comparator output
The Output/Pull and inverted pin configuration does not affect the Analog Comparator
output.
Problem fix/Workaround
None for Output/Pull configuration.
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: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: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，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

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

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*