参数资料
型号: MB90F952JBSPF
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件页数: 69/84页
文件大小: 2562K
代理商: MB90F952JBSPF
MB90950 Series
DS07-13752-1E
71
(13) Low voltage detection
Note: The power supply voltage change rate is at 0.004 V/
s<|dv/dt|<0.1 V/s, a reset may be generated or released
after the power supply voltage is passed the detection voltage range.
Parameter
Symbol
Pin
name
Condi-
tions
Value
Unit
Remarks
Min
Typ
Max
Detection voltage
initial value
VDL
VCC
3.8
4.0
4.2
V
During voltage drop
Hysteresis width
VHYS
VCC
169
173
177
mV
During voltage rise
Power supply
voltage change
rate
dV/dt
VCC
0.1
+ 0.1
V/
s
dV/dt at low voltage
reset
0.004
+ 0.004 V/s
dV/dt at standard
value of low voltage
detection/release
voltage
Detection delay
time
td
3.2
s
When | dV/dt |
0.004 V/
s
VHYS
dV
dt
VDL
td
VCC
td
Internal reset
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