参数资料
型号: ST62P45BQ6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP52
封装: PLASTIC, QFP-52
文件页数: 55/72页
文件大小: 514K
代理商: ST62P45BQ6/XXX
59/72
ST62T45B/E45B
6.2 RECOMMENDED OPERATING CONDITIONS
Notes:
1. Care must be taken in case of negative current injection, where adapted impedance must be respected on analog sources to not affect
the A/D conversion. For a -1mA injection, a maximum 10 K
is recommanded.
2. An oscillator frequency above 1MHz is recommended for reliable A/D results.
Figure 31. Maximum Operating FREQUENCY (Fmax) Versus SUPPLY VOLTAGE (V
DD)
The shaded area is outside the recommended operating range; device functionality is not guaranteed under these conditions.
Symbol
Parameter
Test Condition s
Value
Unit
Min.
Typ.
Max.
T
A
Operating Temperature
6 Suffix Version
1 Suffix Version
-40
0
85
70
°C
V
DD
Operating Supply Voltage
fOSC = 4MHz
fosc= 8MHz
3.0
4.5
6.0
V
fOSC
Oscillator Frequency2)
VDD =3V
VDD = 4.5V
0
4.0
8.0
MHz
I
INJ+
Pin Injection Current (positive)
V
DD = 4.5 to 5.5V
+5
mA
I
INJ-
Pin Injection Current (negative) V
DD = 4.5 to 5.5V
-5
mA
8
7
6
5
4
3
2
1
2.5
3
3.5
4
4.5
5
5.5
6
SUPPLY VOLTAGE (VDD)
Maximum FREQUE NCY (MHz)
FUNCTION ALITY IS NOT
GUARANTEED IN
THIS AREA
58
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