参数资料
型号: STR912FAW46X6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PQFP128
封装: 14 X 14 MM, 0.40 MM PITCH, ROHS COMPLIANT, PLASTIC, LQFP-128
文件页数: 57/101页
文件大小: 1922K
代理商: STR912FAW46X6
STR91xFAxxx
Electrical characteristics
Table 10.
Current characteristics
Symbol
Ratings
Maximum
value
Unit
IVDD_IO
(1)
1.
The user can use GPIOs to source or sink current. In this case, the user must ensure that these absolute
max. values are not exceeded (taking into account the RUN power consumption).
Total current into VDD_IO power lines (source)
(2)
2.
All 3.3 V or 5.0 V power (VDD_IO, VDDA_ADC, VDDA_PLL) and ground (VSS_IO, VSSA_ADC, VDDA_ADC) pins
must always be connected to the external 3.3V or 5.0V supply.
200
mA
Total current out of VSS ground lines (sink)
200
IIO
Output current sunk by any I/O and control pin
25
Output current source by any I/Os and control pin
- 25
IINJ(PIN)
(3)
3.
IINJ(PIN) must never be exceeded. This is implicitly insured if VIN maximum is respected. If VIN maximum
cannot be respected, the injection current must be limited externally to the IINJ(PIN) value. A positive
injection is induced by VIN>VDD while a negative injection is induced by VIN<VSS.
Injected current on any pin during overload condition(4)
4.
When several inputs are submitted to a current injection, the maximum
ΣI
INJ(PIN) is the absolute sum of the
positive and negative injected currents (instantaneous values). These results are based on
characterization with
ΣI
INJ(PIN) maximum current injection on four I/O port pins of the device.
± 5
mA
ΣI
INJ(PIN)
Absolute sum of all input currents during overload condition
± 25
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