STM32WBA50KG datasheet(60/110 Pages) STMICROELECTRONICS

60 / 110 page

Electrical characteristics

STM32WBA50KG

60/110

DS14688 Rev 1

5.3

Operating conditions

5.3.1

Summary of main performance

Table 23. Current characteristics

Symbol

Ratings

Max

Unit

∑IVDD

Total current into sum of all VDD power lines (source)(1)

200

∑IVSS

Total current out of sum of all VSS ground lines (sink)(1)

200

IVDD(PIN)

Maximum current into each VDD power pin (source)(1)

100

IVSS(PIN)

Maximum current out of each VSS ground pin (sink)(1)

100

IIO

Output current sunk by any I/O and control pin

∑I(PIN)

Total output current sunk by sum of all I/Os and control pins(2)

120

Total output current sourced by sum of all I/Os and control pins(2)

120

IINJ(PIN)(3)

(4)

Injected current on FT_xxx, TT_xx, RST pins

–5/+0

∑|IINJ(PIN)|

Total injected current (sum of all I/Os and control pins)(5)

±25

1. All main power (VDD, VDDA, VDDRF, VDDRFPA) and ground (VSS) 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.

3. Positive injection (when VIN > VDD) 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 22 for the maximum

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 24. Thermal characteristics

Symbol

Ratings

Value

Unit

TSTG

Storage temperature range

–65 to +150

°C

TJMAX

Maximum junction temperature

140

Table 25. Main performance at VDD = 3.3 V

Parameter

Test conditions

Typ

Unit

IDD

Core current

consumption

Standby (16 Kbytes RAM retention)

2.58

µA

Stop 1

22.6

Sleep (VDD = 3.0 V, 16 MHz)

0.34

Run (100 MHz)

6.16

Radio BLE Rx 1 Mbps(1)

7.91

Radio BLE Tx 0 dBm output power(1)

10.51

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