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| STM32F102R8T6 Datasheet, PDF (27/76 Pages) STMicroelectronics – Medium-density USB access line,ARM-based 32b MCU with 64/128KB Flash,USB FS interface,6 timers, ADC&8 com. interfaces | |||
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STM32F102x8, STM32F102xB
Electrical characteristics
Table 6. Current characteristics
Symbol
Ratings
Max.
Unit
IVDD
Total current into VDD/VDDA power lines (source)(1)
150
IVSS
Total current out of VSS ground lines (sink)(1)
150
Output current sunk by any I/O and control pin
IIO
Output current source by any I/Os and control pin
25
â 25
mA
IINJ(PIN) (2)
Injected current five volt tolerant pins(3)
Injected current on any other pin(4)
â5/+0
±5
ΣIINJ(PIN)
Total injected current (sum of all I/O and control pins)(5)
± 25
1. All main power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external power
supply, in the permitted range.
2. Negative injection disturbs the analog performance of the device. See Note: on page 64.
3. Positive injection is not possible on these I/Os. A negative injection is induced by VIN<VSS. IINJ(PIN) must
never be exceeded. Refer to Table 5 for maximum allowed input voltage values.
4. A positive injection is induced by VIN>VDD while a negative injection is induced by VIN<VSS. IINJ(PIN) must
never be exceeded. Refer to Table 5 for maximum allowed input voltage values.
5. When several inputs are submitted to a current injection, the maximum ΣIINJ(PIN) is the absolute sum of the
positive and negative injected currents (instantaneous values).
Table 7. Thermal characteristics
Symbol
Ratings
TSTG
TJ
Storage temperature range
Maximum junction temperature
Value
Unit
â65 to +150
°C
150
°C
Doc ID 15056 Rev 4
27/76
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