參數(shù)資料
型號(hào): MSP430A059IRTDT
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, PQCC64
封裝: GREEN, PLASTIC, QFN-64
文件頁(yè)數(shù): 27/58頁(yè)
文件大?。?/td> 1167K
代理商: MSP430A059IRTDT
MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340H MAY 2001 REVISED APRIL 2007
33
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
VCC(start)
VCC
V(B_IT)
Brownout
Region
V(SVSstart)
V
Software Sets VLD>0:SVS is Active
Undefined
0
1
Brownout
0
1
0
1
Set POR
Brownout
Region
SVS Circuit is Active From VLD > to VCC < V(B_IT)
SVS out
Vhys(SVS_IT)
Vhys(B_IT)
td(BOR)
td(SVSon)
td(SVSR)
td(BOR)
(SVS_IT)
Figure 17. SVS Reset (SVSR) vs Supply Voltage
VCC(drop)
0
0.5
1
1.5
2
1 ns
tpw Pulse Width μs
1
10
1000
tf
tr
t Pulse Width
μs
100
tf = tr
Rectangular Drop
V
CC(drop)
V
Triangular Drop
3 V
VCC
tpw
3 V
VCC
tpw
VCC(drop)
Figure 18. VCC(drop) With a Square Voltage Drop and a Triangle Voltage Drop to Generate an SVS Signal
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