參數(shù)資料
型號: 56F8014
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號控制器
文件頁數(shù): 106/124頁
文件大?。?/td> 1878K
代理商: 56F8014
56F8014 Technical Data, Rev. 3
106
Freescale Semiconductor
Preliminary
10.11 Serial Communication Interface (SCI) Timing
Figure 10-12 RXD Pulse Width
Figure 10-13 TXD Pulse Width
Table 10-16 SCI Timing
1
1. Parameters listed are guaranteed by design.
2. f
MAX
is the frequency of operation of the system clock in MHz, which is 32MHz for the 56F8014 device.
3. The RXD pin in SCI0 is named RXD0 and the RXD pin in SCI1 is named RXD1.
4. The TXD pin in SCI0 is named TXD0 and the TXD pin in SCI1 is named TXD1.
Characteristic
Symbol
Min
Max
Unit
See Figure
Baud Rate
2
BR
(f
MAX
/16)
Mbps
RXD
3
Pulse Width
RXD
PW
0.965/BR
1.04/BR
ns
10-12
TXD
4
Pulse Width
TXD
PW
0.965/BR
1.04/BR
ns
10-13
LIN Slave Mode
Deviation of slave node clock from
nominal clock rate before
synchronization
F
TOL_UNSYN
CH
-14
14
%
Deviation of slave node clock relative to
the master node clock after
synchronization
F
TOL_SYNCH
-2
2
%
Minimum break character length
T
BREAK
13
Master
node bit
periods
11
Slave node
bit periods
RXD
PW
RXD
SCI receive
data pin
(Input)
TXD
PW
TXD
SCI receive
data pin
(Input)
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