參數(shù)資料
型號: MSP430CG4619IPZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 47/110頁
文件大?。?/td> 1605K
代理商: MSP430CG4619IPZ
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508I APRIL 2006 REVISED MARCH 2011
41
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
typical characteristics
VCC(start)
VCC
V(B_IT)
Brownout
Region
V(SVSstart)
V(SVS_IT)
Software Sets VLD>0:
SVS is Active
td(SVSR)
undefined
Vhys(SVS_IT)
0
1
td(BOR)
Brownout
0
1
td(SVSon)
td(BOR)
0
1
Set POR
Brown-
Out
Region
SVS Circuit is Active From VLD > to VCC < V(B_IT)
SVSOut
Vhys(B_IT)
Figure 13. SVS Reset (SVSR) vs Supply Voltage
0
0.5
1
1.5
2
VCC
1 ns
t pw
tpw Pulse Width μs
3 V
1
10
1000
tf
tr
t Pulse Width
μs
100
t pw
3 V
tf = tr
Rectangular Drop
Triangular Drop
VCC(drop)
V
CC(drop)
V
VCC(drop)
Figure 14. VCC(drop) With a Square Voltage Drop and a Triangle Voltage Drop to Generate an SVS Signal
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