參數(shù)資料
型號(hào): ST62E35B
廠商: 意法半導(dǎo)體
英文描述: 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART
中文描述: 8位檢察官辦公室/存儲(chǔ)器與阿微控制器/ D轉(zhuǎn)換器,16位自動(dòng)重加載定時(shí)器,EEPROM中,SPI和UART
文件頁(yè)數(shù): 68/82頁(yè)
文件大?。?/td> 617K
代理商: ST62E35B
68/82
ST62T35B/E35B
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 recommended.
2. An oscillator frequency above 1MHz is recommended for reliable A/D results.
Figure 36. 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
4.5
0
0
0
2
4
Max.
85
70
125
6.0
6.0
4.0
8.0
4.0
f
OSC
f
OSC
+5
-5
T
A
Operating Temperature
6 Suffix Version
1 Suffix Version
3 Suffix Version
f
= 2MHz
fosc= 8MHz
V
DD
= 3V
V
DD
= 4.5V,1 & 6 Suffix
V
DD
= 4.5V,3 Suffix
V
DD
= 3V
V
DD
= 4.5V
V
DD
= 4.5 to 5.5V
V
DD
= 4.5 to 5.5V
°
C
V
DD
Operating Supply Voltage
V
f
OSC
Oscillator Frequency
2)
MHz
f
OSG
Internal Frequency with OSG
enable
2)
Pin Injection Current (positive)
Pin Injection Current (negative)
MHz
I
INJ+
I
INJ-
mA
mA
8
7
6
5
4
3
2
1
2.5
3
3.5
4
4.5
5
5.5
6
SUPPLY VOLTAGE (V
DD
)
Maximum FREQUENCY (MHz)
FUNCTIONALITY IS NOT
GUARANTEED IN
THIS AREA
3 SuffixVersion
1 & 6 Suffix Version
f
OSG
Min
67
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