参数资料
型号: MB89945PF
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封装: PLASTIC, QFP-48
文件页数: 28/38页
文件大小: 380K
代理商: MB89945PF
MB89940 Series
34
8.
Low Supply Voltage Reset Electrical Characteristics
9.
External Voltage Monitor Interrupt Electrical Characteristics
Parameter
Symbol
Value
Unit
Remarks
Min
Max
Reset voltage
VDL1
3.0
3.6
V
When the voltage is
dropping.
Refer to the register
definition.
VDL2
3.3
3.9
V
VDL3
3.7
4.3
V
Hysteresis of reset voltage
VHYS
0.1
V
When the voltage is
recovering.
Delay time to reset
tD
—2.0
s
Supply voltage slew rate
dV/dt
0.1
V/
s
Parameter
Symbol
Value
Unit
Remarks
Min
Max
Reference voltage
VREF
1.18
1.38
V
Delay time to interrupt
TD
—2.0
s
Refer to the register
definition.
Input slew rate
dV/dt
0.1
V/
s
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