- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98011 > MC68838FCC (MOTOROLA INC) 1 CHANNEL(S), 125M bps, FDDI CONTROLLER, CQFP120 PDF資料下載
參數(shù)資料
| 型號： | MC68838FCC |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 1 CHANNEL(S), 125M bps, FDDI CONTROLLER, CQFP120 |
| 封裝： | CERAMIC, QFP-120 |
| 文件頁數(shù)： | 50/100頁 |
| 文件大小： | 465K |
| 代理商： | MC68838FCC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁當(dāng)前第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁
MOTOROLA
MC68838 USER’S MANUAL
3- 33
3.7.4 Receive CRC Registers (RX_CRC)
Receive CRC is a 32-bit register whose least significant 16 bits have address 31 (hex) and
whose most significant 16 bits have address 32 (hex). Because this register can change
(and normally will) between two read operations, it may be impossible to get a consistent
value without stopping the BYTCLK. This register is only expected to be read in test mode,
where test programs do not need consistent values. Reading this register provides the
inverse (bitwise NOT) of the internal CRC register.
3.7.5 Transmit CRC Register (TX_CRC)
Transmit CRC is a 32-bit register whose least significant 16 bits have address 33 (hex)
and whose most significant 16 bits have address 34 (hex). Because this register can
change (and normally will) between two read operations, it may be impossible to get a
consistent value without stopping the BYTCLK. This register is only expected to be read in
test mode, because test programs do not need consistent values. Reading this register
provides the internal CRC register, not its inverse, although the inverse would be
transmitted.
ARCHIVE
INFORMA
TION
ARCHIVE
INFORMA
TION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68EC020FG | 32-BIT, 25 MHz, MICROCONTROLLER, PQFP100 |
| MC68HC05CC1P | 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDIP40 |
| MC68HC05CC2B | 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDIP42 |
| MC68HC05CT4FN | 8-BIT, MROM, 2.048 MHz, MICROCONTROLLER, PQCC44 |
| MC68HC05J1P | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68840FE25B | 制造商:Motorola Inc 功能描述:68840FE25B |
| MC68840FE-25B | 制造商:Motorola Inc 功能描述:68840FE-25B |
| MC6885 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HEX THREE-STATE BUFFER/INVERTERS |
| MC68851 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Paged Memory Management Unit |
| MC6885L | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HEX THREE-STATE BUFFER/INVERTERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。