- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367724 > P83CE598FHB (NXP SEMICONDUCTORS) 8-bit microcontroller with CAN controller(帶CAN控制器的8位微控制器) PDF資料下載
參數(shù)資料
| 型號(hào)： | P83CE598FHB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit microcontroller with CAN controller(帶CAN控制器的8位微控制器) |
| 中文描述： | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | PLASTIC, QFP-80 |
| 文件頁數(shù)： | 53/108頁 |
| 文件大?。?/td> | 661K |
| 代理商： | P83CE598FHB |
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頁第50頁第51頁第52頁當(dāng)前第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頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁
1996 Jun 27
53
Philips Semiconductors
Product specification
8-bit microcontroller with on-chip CAN
P8xCE598
handbook, full pagewidth
MGA163
tSYNCSEG
sample point
(b)
1 clock cycle (t
)
SCL
tTSEG1
tTSEG2
t(one bit period)
SYNC.SEG
sample point
(a)
nominal bit time
PROP.SEG
PHASE SEG1
PHASE SEG2
transmit point
Fig.18 Bit period.
(a) As defined by the CAN-protocol.
(b) As implemented in the P8xCE598's on-chip CAN-controller.
13.5.19.2 Time Segment 1 (TSEG1)
This segment determines the location of the sampling
point within a bit period, which is at the end of TSEG1.
TSEG1 is programmable from 1 to 16 system clock cycles
(see Section 13.5.10).
The correct location of the sample point is essential for the
correct functioning of a transmission. The following points
must be taken into consideration:
A Start-Of-Frame (see Section 13.6.2) causes all
CAN-controllers to perform a
‘hard synchronization’ (see Section 13.5.20) on the first
recessive-to-dominant edge. During arbitration,
however, several CAN-controllers may simultaneously
transmit. Therefore it may require twice the sum of
bus-line, input comparator and the output driver delay
times until the bus is stable. This is the propagation
delay time.
To avoid sampling at an incorrect position, it is
necessary to include an additional synchronization
buffer on both sides of the sample point. The main
reasons for incorrect sampling are:
– incorrect synchronization due to spikes on the
bus-line
– slight variations in the oscillator frequency of each
CAN-controller in the network, which results in a
phase error.
Time Segment 1 consists of the segment for
compensation of propagation delays and the
synchronization buffer segment directly before the
sample point (see Fig.18).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P80CE654FBB | 8-BIT MICROCONTROLLER |
| P80CE528EBA | 8-BIT MICROCONTROLLER |
| P80CE528EFA | 8-BIT MICROCONTROLLER |
| P80CE654FFB | 8-BIT MICROCONTROLLER |
| P80CL31HFB | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P83CE654FBB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| P83CL410 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with I2C-bus |
| P83CL410HFD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| P83CL410HFH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with I2C-bus |
| P83CL410HFN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage/low power single-chip 8-bit microcontroller with I2C |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。