參數(shù)資料
型號: ST72T631K2M0
廠商: 意法半導(dǎo)體
英文描述: LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C
中文描述: 低速USB 8高達16K的內(nèi)存位微控制器系列,高達512字節(jié)RAM,8位ADC,水分散粒劑,定時器,SCI
文件頁數(shù): 93/109頁
文件大小: 857K
代理商: ST72T631K2M0
ST7263
93/109
7 ELECTRICAL CHARACTERISTICS
7.1 ABSOLUTE MAXIMUM RATINGS
Devices of the ST72 family contain circuitry to pro-
tect the inputs against damage due to high static
voltage or electric fields. Nevertheless, it is recom-
mended that normal precautions be observed in
order to avoid subjecting this high-impedance cir-
cuit to voltages above those quoted in the Abso-
lute Maximum Ratings. For proper operation, it is
recommended that the input voltage V
IN
be con-
strained within the range:
(V
SS
- 0.3V)
V
IN
(V
DD
+ 0.3V)
To enhance reliability of operation, it is recom-
mended to configure unused I/Os as inputs and to
Table 24.
Absolute Maximum Ratings (Voltage Referenced to V
SS
)
connect them to an appropriate logic voltage level
such as V
SS
or V
DD
. it is also recommended to
connect
V
DDA
and
V
DD
together on application.
(same remark for
V
SSA
and
V
SS
).
All the voltage in the following tables are refer-
enced to V
SS
.
Stresses above those listed as “Absolute Maxi-
mum Ratings” may cause permanent damage to
the device. Functional operation of the device at
these conditions is not implied. Exposure to maxi-
mum rating conditions for extended periods may
affect device reliability.
Symbol
V
DD
V
DDA
|V
DDA
- V
DD
|
|V
SSA
- V
SS
|
I
VDD
- I
VSS
V
IN
V
OUT
Ratings
Value
Unit
V
V
mV
mV
mA
V
V
Recommended Supply Voltage
Analog Reference Voltage
Max. variations on Power Line
Max. variations on Ground Line
Total current into V
DD
/V
SS
Input Voltage
Output Voltage
- 0.3 to +6.0
- 0.3 to +6.0
50
50
80/80
V
SS
- 0.3 to V
DD
+ 0.3
V
SS
- 0.3 to V
DD
+ 0.3
T
L
to T
H
0 to + 70
-65 to +150
150
350
2000
T
A
Ambient Temperature Range
°C
T
STG
T
J
PD
ESD
Storage Temperature Range
Junction Temperature
Power Dissipation
ESD susceptibility
°C
°C
mW
V
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