 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
STM32F373VC 数据表(PDF) 84 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STM32F373VC 数据表(HTML) 84 Page - STMicroelectronics |
|
|
84 / 137 page  Electrical characteristics STM32F373xx 84/137 DocID022691 Rev 7 6.3.14 I/O port characteristics General input/output characteristics Unless otherwise specified, the parameters given in Table 52 are derived from tests performed under the conditions summarized in Table 22. All I/Os are CMOS and TTL compliant. Table 52. I/O static characteristics (1) Symbol Parameter Conditions Min Typ Max Unit VIL Low level input voltage TC and TTa I/O - - 0.3VDD+0.07(2) V FT and FTf I/O - - 0.475VDD–0.2(2) BOOT0 - - 0.3VDD–0.3(2) All I/Os except BOOT0 pin - - 0.3VDD VIH High level input voltage TC and TTa I/O 0.445VDD+0.398(2) -- FT and FTf I/O 0.5VDD+0.2(2) -- BOOT0 0.2VDD+0.95(2) -- All I/Os except BOOT0 pin 0.7VDD -- Vhys Schmitt trigger hysteresis TC and TTa I/O - 200(2) - mV FT and FTf I/O - 100(2) - BOOT0 - 300(2) - Ilkg Input leakage current (3) TC, FT and FTf I/O TTa in digital mode VSS < VIN < VDD -- ±0.1 µA TTa in digital mode VDD ≤ VIN ≤VDDA -- 1 TTa in analog mode VSS ≤VIN ≤VDDA -- ±0.2 FT and FTf I/O (3) VDD ≤VIN ≤5 V -- 10 RPU Weak pull-up equivalent resistor(4) VIN = VSS 25 40 55 k Ω RPD Weak pull-down equivalent resistor(4) VIN = VDD 25 40 55 CIO I/O pin capacitance - - 5 - pF 1. VDDSD12 is the external power supply for the PB2, PB10, and PE7 to PE15 I/O pins (the I/O pin ground is internally connected to VSS). VDDSD3 is the external power supply for PB14 to PB15 and PD8 to PD15 I/O pins (the I/O pin ground is internally connected to VSS). For those pins all VDD supply references in this table are related to their given VDDSDx power supply. 2. Guaranteed by design. 3. Leakage could be higher than maximum value, if negative current is injected on adjacent pins. 4. Pull-up and pull-down resistors are designed with a true resistance in series with a switchable PMOS/NMOS. This PMOS/NMOS contribution to the series resistance is minimal (~10% order). |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
