參數(shù)資料
型號(hào): MCV18ET-I/SO
元件分類: 微控制器/微處理器
英文描述: FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO18
封裝: 7.50 MM, LEAD FREE, SOIC-18
文件頁數(shù): 90/108頁
文件大?。?/td> 1509K
代理商: MCV18ET-I/SO
MCV18E
DS41399A-page 82
2009 Microchip Technology Inc.
FIGURE 10-1:
MCV18E VOLTAGE FREQUENCY GRAPH, -40°C < TA < +85°C(1)
10.1
DC Characteristics: MCV18E (Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
≤ TA ≤ +85°C for industrial
Param
No.
Sym
Characteristic
Min
Typ
Max Units
Conditions
VDD
Supply Voltage
D001
D001A
2.4
5.5
V
Industrial
D002*
VDR
RAM Data Retention
Voltage(1)
—1.5*
V
D003
VPOR VDD Start Voltage to ensure
internal Power-on Reset signal
Vss
V
See section on Power-on Reset for
details
D004*
SVDD VDD Rise Rate to ensure
internal Power-on Reset signal
0.05
V/ms PWRT enabled (PWRTE bit clear)
D005
VBOR Brown-out Reset voltage trip
point
4.0
V
BOREN bit set, BOR bit = 1
2.5
V
BOREN bit set, BOR bit = 0
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1:
This is the limit to which VDD can be lowered without losing RAM data.
6.0
2.4
4.0
3.0
0
3.5
4.5
5.0
5.5
410
Frequency (MHz)
VDD
20
(Volts)
25
Note 1: The shaded region indicates the permissible combinations of voltage and frequency.
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