參數(shù)資料
型號(hào): MC9SA256BCPVR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP112
封裝: TQFP-112
文件頁(yè)數(shù): 82/102頁(yè)
文件大?。?/td> 1050K
代理商: MC9SA256BCPVR2
MC9S12A256 Device Guide — V01.01
80
Figure A-3 Jitter Definitions
The relative deviation of tnom is at its maximum for one clock period, and decreases towards zero for larger
number of clock periods (N).
Defining the jitter as:
For N < 100, the following equation is a good fit for the maximum jitter:
Figure A-4 Maximum Bus Clock Jitter Approximation
This is very important to notice with respect to timers, serial modules where a pre-scaler will eliminate the
effect of the jitter to a large extent.
23
N-1
N
1
0
tnom
tmax1
tmin1
tmaxN
tminN
JN
()
max 1
t
max
N
()
Nt
nom
-----------------------
1
t
min
N
()
Nt
nom
-----------------------
,
=
JN
()
j
1
N
--------
j
2
+
=
1
5
10
20
N
J(N)
相關(guān)PDF資料
PDF描述
MC9SDJ128BCFUR2 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
MC9SDJ128BVPVR2 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
MC9SDG128BMPVR2 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
MC9SDB128BMPVR2 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
MC9SDG128BCFUR2 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9SDG128BCPVR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9SDG128BMFUR2 制造商:Motorola Inc 功能描述:
MC9SDG128BVFUR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9SDG128ECPV 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9SDG128ECPVR2 制造商:Rochester Electronics LLC 功能描述:- Bulk