参数资料
型号: ST72P621J4T1
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, PDSO34
封装: PLASTIC, SO-34
文件页数: 3/136页
文件大小: 2475K
代理商: ST72P621J4T1
100/136
12 ELECTRICAL CHARACTERISTICS
12.1 PARAMETER CONDITIONS
Unless otherwise specified, all voltages are re-
ferred to VSS.
12.1.1 Minimum and Maximum Values
Unless otherwise specified the minimum and max-
imum values are guaranteed in the worst condi-
tions of ambient temperature, supply voltage and
frequencies by tests in production on 100% of the
devices with an ambient temperature at TA=25°C
and TA=TAmax (given by the selected temperature
range).
Data based on characterization results, design
simulation and/or technology characteristics are
indicated in the table footnotes and are not tested
in production. Based on characterization, the min-
imum and maximum values refer to sample tests
and represent the mean value plus or minus three
times the standard deviation (mean±3
Σ).
12.1.2 Typical Values
Unless otherwise specified, typical data are based
on TA=25°C, VDD=5V. They are given only as de-
sign guidelines and are not tested.
12.1.3 Typical Curves
Unless otherwise specified, all typical curves are
given only as design guidelines and are not tested.
12.1.4 Loading Capacitor
The loading conditions used for pin parameter
measurement are shown in Figure 53.
Figure 53. Pin Loading Conditions
12.1.5 Pin Input Voltage
The input voltage measurement on a pin of the de-
vice is described in Figure 54.
Figure 54. Pin Input Voltage
CL
ST7 PIN
VIN
ST7 PIN
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