參數(shù)資料
型號: MC68HC05X4CDW
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.2 MHz, MICROCONTROLLER, PDSO28
封裝: PLASTIC, SOIC-28
文件頁數(shù): 144/156頁
文件大小: 3699K
代理商: MC68HC05X4CDW
Motorola CAN
MC68HC05X4
Motorola CAN
MCAN bus timing
register 0 (CBT0)
NOTE:
This register can be accessed only when the RR bit in CCNTRL is set.
SJW1, SJW0 — Synchronization jump width bits
The synchronization jump width defines the maximum number of
system clock (tSCL) cycles by which a bit may be shortened, or
lengthened, to achieve resynchronization on data transitions on the
bus (see Table 1).
BRP5 – BRP0 — Baud rate prescaler bits
These bits determine the MCAN system clock cycle time (tSCL), which
is used to build up the individual bit timing, according to Table 2 and
the formula in Figure 11.
Address:
$0026
Bit 7
654321
Bit 0
SJW1
SJW0
BRP5
BRP4
BRP3
BRP2
BRP1
BRP0
Reset:
Undened
Figure 10. MCAN Bus Timing 0 (CBT0)
Table 1. Synchronization jump width
SJW1
SJW0
Synchronization jump width
0
1 tSCL cycle
0
1
2 tSCL cycles
1
0
3 tSCL cycles
1
4 tSCL cycles
Table 2. Baud rate prescaler
BRP5
BRP4
BRP3
BRP2
BRP1
BRP0
Prescaler value (P)
0
00000
1
0
00001
2
0
00010
3
0
00011
4
:
:::::
:
:::::
:
1
11111
64
20-mcan
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料
PDF描述
MC68HC705X4DW 8-BIT, OTPROM, 2.2 MHz, MICROCONTROLLER, PDSO28
MC68HC708KL8FB 8-BIT, OTPROM, 1.5 MHz, MICROCONTROLLER, PQFP52
MC68HC708MP16VFU 8-BIT, OTPROM, 8.2 MHz, MICROCONTROLLER, PQFP64
MC68HC711D3MFN3 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PQCC44
MCC68HC711D3 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, UUC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05X4DW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC08AB16A 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC08AB16AD 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC08AZ0 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Advance Information
MC68HC08AZ0CFU 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Advance Information