STM32U385CG datasheet(220/224 Pages) STMICROELECTRONICS

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Table 47.

Current consumption in Stop 1 mode on SMPS ............................................. 106

Table 48.

Current consumption during wake-up from Stop 1 mode on SMPS ................................ 107

Table 49.

Current consumption in Stop 2 mode on LDO .............................................. 107

Table 50.

SRAM static power consumption in Stop 2 when supplied by LDO ................................ 108

Table 51.

Current consumption during wake-up from Stop 2 mode on LDO ................................. 109

Table 52.

Current consumption in Stop 2 mode on SMPS ............................................. 109

Table 53.

SRAM static power consumption in Stop 2 when supplied by SMPS ................................110

Table 54.

Current consumption during wake-up from Stop 2 mode on SMPS .................................111

Table 55.

Current consumption in Stop 3 mode on LDO ...............................................111

Table 56.

SRAM static power consumption in Stop 3 when supplied by LDO .................................112

Table 57.

Current consumption during wake-up from Stop 3 mode on LDO ..................................113

Table 58.

Current consumption in Stop 3 mode on SMPS ..............................................113

Table 59.

SRAM static power consumption in Stop 3 when supplied by SMPS ................................114

Table 60.

Current consumption during wake-up from Stop 3 mode on SMPS .................................115

Table 61.

Current consumption in Standby mode ....................................................115

Table 62.

Current consumption during wake-up from Standby mode .......................................117

Table 63.

Current consumption in Shutdown mode ..................................................117

Table 64.

Current consumption during wake-up from Shutdown mode .....................................118

Table 65.

Current consumption in VBAT mode ......................................................118

Table 66.

Typical dynamic current consumption of peripherals .......................................... 120

Table 67.

Low-power mode wake-up timings on LDO ................................................ 122

Table 68.

Low-power mode wake-up timings on SMPS ............................................... 124

Table 69.

Regulator mode transition times........................................................ 126

Table 70.

Wake-up time using USART/LPUART.................................................... 126

Table 71.

High-speed external user clock characteristics.............................................. 126

Table 72.

Low-speed external user clock characteristics .............................................. 128

Table 73.

HSE oscillator characteristics ......................................................... 129

Table 74.

LSE oscillator characteristics (fLSE = 32.768 kHz)............................................ 130

Table 75.

HSI16 oscillator characteristics ........................................................ 131

Table 76.

MSI oscillator characteristics .......................................................... 131

Table 77.

HSI48 oscillator characteristics ........................................................ 135

Table 78.

LSI oscillator characteristics .......................................................... 136

Table 79.

Flash memory characteristics ......................................................... 137

Table 80.

Flash memory endurance and data retention ............................................... 137

Table 81.

EMS characteristics ................................................................ 138

Table 82.

EMI characteristics for fHSE = 16 MHz and fHCLK = 96 MHz ..................................... 138

Table 83.

ESD absolute maximum ratings ........................................................ 139

Table 84.

Electrical sensitivities ............................................................... 139

Table 85.

I/O current injection susceptibility ....................................................... 140

Table 86.

I/O static characteristics ............................................................. 141

Table 87.

Output voltage characteristics (all I/Os except FT_o and PC13) .................................. 143

Table 88.

Output voltage characteristics for FT_o and PC13 I/Os ........................................ 143

Table 89.

Output AC characteristics, HSLV OFF (all I/Os except FT_o I/Os and PC13) ......................... 144

Table 90.

Output AC characteristics, HSLV ON (all I/Os) .............................................. 146

Table 91.

Output AC characteristics for FT_o and PC13 I/Os ........................................... 146

Table 92.

NRST pin characteristics............................................................. 147

Table 93.

EXTI input characteristics ............................................................ 148

Table 94.

Analog switches booster characteristics .................................................. 148

Table 95.

12-bit ADC characteristics............................................................ 148

Table 96.

Maximum RAIN for 12-bit ADC ......................................................... 149

Table 97.

12-bit ADC accuracy ............................................................... 151

Table 98.

Temperature sensor characteristics ..................................................... 153

Table 99.

VCORE monitoring characteristics ....................................................... 153

Table 100. VBAT monitoring characteristics ........................................................ 153

STM32U385xx

List of tables

DS14830 - Rev 2

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