參數(shù)資料
型號: 935167440557
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 20 MM, 2.70 MM HEIGHT, PLASTIC, SOT-318-1, QFP-80
文件頁數(shù): 51/112頁
文件大?。?/td> 707K
代理商: 935167440557
1996 Jun 27
43
Philips Semiconductors
Product specication
8-bit microcontroller with on-chip CAN
P8xCE598
13.5.9
BUS TIMING REGISTER 0 (BTR0)
The contents of Bus Timing Register 0 defines the values
of the Baud Rate Prescaler (BRP) and the Synchronization
Jump Width (SJW).
This register can be accessed (read/write) if the Reset
Request bit is set HIGH (present).
For further information on bus timing, see
Sections 13.5.10 and 13.5.18.
Table 45 Bus Timing Register 0 (address 6)
Table 46 Description of the BTR0 bits
76543210
SJW.1
SJW.0
BRP.5
BRP.4
BRP.3
BRP.2
BRP.1
BRP.0
BIT
SYMBOL
FUNCTION
7
SJW.1
Synchronization Jump Width. To compensate for phase shifts between clock
oscillators of different bus controllers, any bus controller must resynchronize on any
relevant signal edge of the current transmission. The synchronization jump width
denes the maximum number of clock cycles a bit period may be shortened or
lengthened by one resynchronization:
6
SJW.0
5
BRP.5
Baud Rate Prescaler. The period of the system clock tSCL is programmable and
determines the individual bit timing.The system clock is calculated using the following
equation:
Where tCLK = time period of the P8xCE598 oscillator.
4
BRP.4
3
BRP.3
2
BRP.2
1
BRP.1
0
BRP.0
t
SJW
t
SCL 2 SJW.1
SJW.0
1
++
()
=
t
SCL
2t
CLK 32BRP.5
16BRP.4
8BRP.3
4BRP.2
2BRP.1
BRP.0
1
+
++++
+
()
=
相關(guān)PDF資料
PDF描述
935167560557 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
935165760551 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
0673.400 Axial Lead and Cartridge Fuses - Glass Body
0673.500 Axial Lead and Cartridge Fuses - Glass Body
0673.600 Axial Lead and Cartridge Fuses - Glass Body
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
93516-PIX 制造商:FCI 功能描述:
93517-090001 制造商:FCI 功能描述:PCMCIA REV CARD FRAME 9P
93517-150000 制造商:FCI 功能描述:
93518097J 制造商:Fiskars Brands Inc 功能描述:Fiskars 45mm Rotary Blades - Pinking (Fits Models 195800/154570/19680/19583) (Fr
935181002005 功能描述:電容套件 HiTmpSilCap Kit 0402 1nF 10nF 33nF BD11V RoHS:否 制造商:Nichicon 電容范圍:10 uF to 680 uF 公差范圍: 電壓范圍:6.3 V to 25 V 產(chǎn)品:Aluminum Organic Polymer Capacitor Kit