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APM32E103CEU6-R 数据表(PDF) 37 Page - Geehy Semiconductor Co., Ltd. |
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APM32E103CEU6-R 数据表(HTML) 37 Page - Geehy Semiconductor Co., Ltd. |
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37 / 79 page ![]() www.g eeh y.co m Pag e 36 guarantee that the device functions normally under this condition. 5.3.1. Maximum temperature characteristics Table 13 Temperature Characteristics Symbol Description Numerical Value Unit TSTG Storage temperature range -55 ~ +150 ℃ TJ Maximum junction temperature 150 ℃ 5.3.2. Maximum rated voltage characteristics All power supply (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the power supply within the external limited range. Table 14 Maximum Rated Voltage Characteristics Symbol Description Minimum value Maximum value Unit VDD - VSS External main power supply voltage -0.3 4.0 V VDDA-VSSA External analog power supply voltage -0.3 4.0 VBAT-VSS Power supply voltage of external backup domain -0.3 4.0 VDD-VDDA Voltage difference allowed by VDD>VDDA - 0.3 VIN Input voltage on FT pins VSS-0.3 5.5 Input voltage on other pins VSS-0.3 VDD + 0.3 | ΔVDDx | Voltage difference between different power supply pins - 50 mV | VSSx-VSS | Voltage difference between different grounding pins - 50 5.3.3. Maximum rated current features Table 15 Current Characteristics Symbol Description Maximum Unit IVDD Total current into VDD/VDDA power lines (source)(1) 150 mA IVSS Total current out of VSS ground lines (sink)(1) 150 IIO Irrigation current on any I/O and control pins 25 Source current on any I/O and control pins -25 IINJ(PIN) (2) (3) Injection current of 5T pin -5 Injection current of other pins ±5 ΣIINJ(PIN)(2) Total injection current on all I/O and control pins (4) ±25 (1) All power (VDD,VDDA) and ground (VSS,VSSA) pins must always be connected to a power supply within the external allowable range. (2) Negative injection disturbs the analog performance of the device. |
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