STM32H7B3AI datasheet(233/238 Pages) STMICROELECTRONICS

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Table 51.

HSI48 oscillator characteristics .........................................................110

Table 52.

HSI oscillator characteristics ...........................................................111

Table 53.

CSI oscillator characteristics ...........................................................111

Table 54.

LSI oscillator characteristics ...........................................................112

Table 55.

PLL characteristics (wide VCO frequency range) .............................................112

Table 56.

PLL characteristics (medium VCO frequency range)...........................................113

Table 57.

Flash memory characteristics ..........................................................114

Table 58.

Flash memory programming ...........................................................114

Table 59.

Flash memory endurance and data retention ................................................114

Table 60.

EMS characteristics .................................................................115

Table 61.

EMI characteristics for fHSE = 8 MHz and fHCLK = 64 MHz .......................................116

Table 62.

ESD absolute maximum ratings .........................................................116

Table 63.

Electrical sensitivities ................................................................116

Table 64.

I/O current injection susceptibility ........................................................117

Table 65.

I/O static characteristics ..............................................................117

Table 66.

Output voltage characteristics for all I/Os except PC13, PC14, PC15 and PI8 .........................119

Table 67.

Output voltage characteristics for PC13, PC14, PC15 and PI8 ....................................119

Table 68.

Output timing characteristics (HSLV OFF) ................................................. 120

Table 69.

Output timing characteristics (HSLV ON).................................................. 121

Table 70.

Pxy_C and Pxy analog switch characteristics............................................... 122

Table 71.

NRST pin characteristics............................................................. 123

Table 72.

Asynchronous non-multiplexed SRAM/PSRAM/NOR read timings ................................ 124

Table 73.

Asynchronous non-multiplexed SRAM/PSRAM/NOR read-NWAIT timings........................... 125

Table 74.

Asynchronous non-multiplexed SRAM/PSRAM/NOR write timings ................................ 126

Table 75.

Asynchronous non-multiplexed SRAM/PSRAM/NOR write-NWAIT timings .......................... 127

Table 76.

Asynchronous multiplexed PSRAM/NOR read timings ........................................ 127

Table 77.

Asynchronous multiplexed PSRAM/NOR read - NWAIT timings .................................. 128

Table 78.

Asynchronous multiplexed PSRAM/NOR write timings ........................................ 128

Table 79.

Asynchronous multiplexed PSRAM/NOR write - NWAIT timings .................................. 129

Table 80.

Synchronous multiplexed NOR/PSRAM read timings ......................................... 130

Table 81.

Synchronous multiplexed PSRAM write timings ............................................. 131

Table 82.

Synchronous non-multiplexed NOR/PSRAM read timings ...................................... 133

Table 83.

Synchronous non-multiplexed PSRAM write timings .......................................... 134

Table 84.

Switching characteristics for NAND flash memory read cycles ................................... 137

Table 85.

Switching characteristics for NAND flash write cycles ......................................... 137

Table 86.

SDRAM read timings ............................................................... 138

Table 87.

LPSDR SDRAM read timings ......................................................... 139

Table 88.

SDRAM write timings ............................................................... 140

Table 89.

LPSDR SDRAM write timings ......................................................... 140

Table 90.

OCTOSPI characteristics in SDR mode .................................................. 141

Table 91.

OCTOSPI characteristics in DTR mode (with DQS)/Octal and Hyperbus ............................ 142

Table 92.

Delay Block characteristics ........................................................... 144

Table 93.

ADC characteristics ................................................................ 144

Table 94.

Minimum sampling time vs RAIN........................................................ 147

Table 95.

ADC accuracy .................................................................... 148

Table 96.

DAC characteristics ................................................................ 152

Table 97.

DAC accuracy .................................................................... 153

Table 98.

VREFBUF characteristics ............................................................ 154

Table 99.

Analog temperature sensor characteristics ................................................ 156

Table 100. Analog temperature sensor calibration values .............................................. 156

Table 101. Digital temperature sensor characteristics ................................................. 156

Table 102. VBAT monitoring characteristics ........................................................ 157

Table 103. VBAT charging characteristics ......................................................... 157

Table 104. Temperature monitoring characteristics................................................... 157

Table 105. Voltage booster for analog switch characteristics ............................................ 157

STM32H7B3xI

List of tables

DS13139 - Rev 8

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