参数资料
型号: MSP430F2012TRSA
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC16
封装: PLASTIC, QFN-16
文件页数: 20/92页
文件大小: 1672K
代理商: MSP430F2012TRSA
0
1
t d(BOR)
VCC
V(B_IT)
Vhys(B_IT)
VCC(start)
MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H
– AUGUST 2005 – REVISED AUGUST 2011
POR/Brownout Reset (BOR)
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
0.7
×
VCC(start)
dVCC/dt ≤ 3 V/s
V
V(B_IT-)
See Figure 8 through Figure 10
dVCC/dt ≤ 3 V/s
1.71
V
Vhys(B_IT-)
dVCC/dt ≤ 3 V/s
70
130
210
mV
td(BOR)
2000
s
Pulse length needed at RST/NMI pin to
t(reset)
2.2 V/3 V
2
s
accepted reset internally
(1)
The current consumption of the brownout module is already included in the ICC current consumption data. The voltage level V(B_IT-) +
Vhys(B_IT-)is ≤ 1.8 V.
Figure 8. POR/Brownout Reset (BOR) vs Supply Voltage
Copyright
2005–2011, Texas Instruments Incorporated
27
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