參數(shù)資料
型號(hào): ST62T28C
廠商: 意法半導(dǎo)體
英文描述: 8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, UART, OSG, SAFE RESET AND 28-PIN PACKAGE
中文描述: 8位單片機(jī)與微控制器/ D轉(zhuǎn)換器,自動(dòng)重加載定時(shí)器,UART的秘書長(zhǎng)辦公室,安全復(fù)位和28引腳封裝
文件頁數(shù): 65/84頁
文件大?。?/td> 561K
代理商: ST62T28C
65/84
65
ST62T28C/E28C
6.2 RECOMMENDED OPERATING CONDITIONS
Notes
:
1. Care must be taken incase 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 recommended.
2.An oscillator frequency above 1MHz is recommended for reliable A/D results
Figure 35. 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 Conditions
Value
Typ.
Unit
Min.
-40
0
-40
3.0
3.0
3.6
4.5
0
0
0
0
Max.
85
70
125
6.0
6.0
6.0
6.0
4.0
4.0
8.0
4.0
+5
-5
T
A
Operating Temperature
6 Suffix Version
1 Suffix Version
3 Suffix Version
f
OSC
= 4MHz, 1 & 6 Suffix
f
OSC
= 4MHz, 3 Suffix
fosc= 8MHz , 1 & 6 Suffix
fosc= 8MHz , 3 Suffix
V
DD
= 3.0V,1 & 6 Suffix
V
DD
= 3.0V , 3 Suffix
V
DD
= 3.6V , 1 & 6 Suffix
V
DD
= 3.6V , 3 Suffix
V
DD
= 4.5 to 5.5V
°
C
V
DD
Operating Supply Voltage
V
f
OSC
Oscillator Frequency
2)
MHz
I
INJ+
I
INJ-
Pin Injection Current (positive)
Pin Injection Current (negative) V
DD
= 4.5 to 5.5V
mA
mA
8
7
6
5
4
3
2
1
2.5
3
4
4.5
5
5.5
6
SUPPLY VOLTAGE (V
DD
)
Maximum FREQUENCY (MHz)
FUNCTIONALITY IS NOT
GUARANTEED IN
THIS AREA
3 Suffix version
1 & 6 Suffix version
3.6
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