STM32U595AI datasheet(181/377 Pages) STMICROELECTRONICS

tên linh kiện	STM32U595AI

Giải thích chi tiết về linh kiện	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU,240 DMIPS, up to 4 MB Flash, 2.5 MB SRAM, LTDC, MIPI® DSI

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181 / 377 page

DS13633 Rev 1

181/377

STM32U59xxx

Electrical characteristics

343

1. All main power (VDD, VDDSMPS, VDDA, VDDUSB, VDDDSI, VDDIO2, VBAT) and ground (VSS, VSSA, VSSSMPS) pins

must always be connected to the external power supplies, in the permitted range.

2. This current consumption must be correctly distributed over all I/Os and control pins. The total output current must not be

sunk/sourced between two consecutive power supply pins, referring to high pin count QFP packages.

3. Positive injection (when VIN > VDDIOx) is not possible on these I/Os and does not occur for input voltages lower than the

specified maximum value.

4. A negative injection is induced by VIN < VSS. IINJ(PIN) must never be exceeded. Refer also to Table 29 for the minimum

allowed input voltage values.

5. When several inputs are submitted to a current injection, the maximum ∑|IINJ(PIN) is the absolute sum of the negative

injected currents (instantaneous values).

Table 31. Thermal characteristics

Symbol

Ratings

Value

Unit

TSTG

Storage temperature range

–65 to +150

°C

Maximum junction temperature

140

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