STM32F373VC datasheet(63/131 Pages) STMICROELECTRONICS

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DocID022691 Rev 4

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STM32F37xxx

Electrical characteristics

114

Note:

VDDA monitoring is OFF and VDDSD12 monitoring is OFF.

Table 29. Typical and maximum current consumption from VDDA supply

Symbol Parameter

Conditions

(1)

fHCLK

VDDA= 2.4 V

VDDA= 3.6 V

Unit

Typ

Max @ TA(2)

Typ

Max @ TA(2)

25 °C

85 °C 105 °C

25 °C

85 °C 105 °C

IDDA

Supply

current in

Run or

Sleep

mode,

code

executing

from Flash

or RAM

HSE

bypass,

PLL on

72 MHz 228

261

274

280

249

288

304

311

µA

64 MHz 201

235

247

251

220

257

269

275

48 MHz 152

182

190

195

164

196

208

212

32 MHz 104

132

137

141

112

141

147

150

24 MHz

108

112

111

115

119

HSE

bypass,

PLL off

8 MHz

1 MHz

HSI clock,

PLL on

64 MHz 270

307

320

326

298

337

353

361

48 MHz 220

254

264

269

243

276

292

297

32 MHz 172

203

211

214

191

222

232

235

24 MHz 151

181

185

189

166

194

201

204

HSI clock,

PLL off

8 MHz

1. Current consumption from the VDDA supply is independent of whether the peripherals are on or off. Furthermore when the

PLL is off, IDDA is independent from the frequency.

2. Data based on characterization results, not tested in production unless otherwise specified.

Table 30. Typical and maximum VDD consumption in Stop and Standby modes

Symbol Parameter

Conditions

Typ@VDD (VDD=VDDA)Max

Unit

2.0 V 2.4 V 2.7 V 3.0 V

3.3 V

3.6 V

TA=

25 °C

TA=

85 °C

TA=

105 °C

IDD

Supply

current in

Stop mode

Regulators in

run mode, all

oscillators

OFF

19.33 19.58 19.68 19.73 19.76 19.84

46.5

480

1019

µA

Regulators in

low-power

mode, all

oscillators

OFF

7.72

7.88

8.01

8.13

8.25

8.27

31.8

451.4

966.0

Supply

current in

Standby

mode

LSI ON and

IWDG ON

0.78

0.95

1.07

1.21

1.32

1.45

LSI OFF and

IWDG OFF

0.61

0.72

0.81

0.90

0.98

1.08

2.7

3.5

5.3

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