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STM32H725AE Datasheet(PDF) 12 Page - STMicroelectronics

Part # STM32H725AE
Description  Arm® Cortex®-M7 32-bit 550 MHz MCU, up to 1 MB Flash, 564 KB RAM, Ethernet, USB, 3x FD-CAN, Graphics, 2x 16-bit ADCs
PDF  283 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32H725AE Datasheet(HTML) 12 Page - STMicroelectronics

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List of figures
STM32H725xE/G
12/282
DS13311 Rev 3
List of figures
Figure 1.
STM32H725xE/G block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 2.
Power-up/power-down sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 3.
STM32H725xE/G bus matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 4.
VFQFPN68 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 5.
TFBGA100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 6.
LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 7.
WLCSP115 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 8.
LQFP144 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 9.
LQFP176 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 10.
UFBGA169 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 11.
UFBGA176+25 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 12.
Pin loading conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Figure 13.
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Figure 14.
Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Figure 15.
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 16.
External capacitor CEXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Figure 17.
External components for SMPS step-down converter . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Figure 18.
Typical SMPS efficiency (%) vs load current (A) in Run mode at TJ = 30 °C. . . . . . . . . . 135
Figure 19.
Typical SMPS efficiency (%) vs load current (A) in Run mode at TJ = TJmax . . . . . . . . . 135
Figure 20.
Typical SMPS efficiency (%) vs load current (A) in Stop and
DStop modes at TJ = 30 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Figure 21.
Typical SMPS efficiency (%) vs load current (A) in low-power mode at TJ = TJmax . . . 136
Figure 22.
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Figure 23.
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Figure 24.
Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Figure 25.
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Figure 26.
VIL/VIH for all I/Os except BOOT0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 27.
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Figure 28.
Asynchronous non-multiplexed SRAM/PSRAM/NOR read waveforms . . . . . . . . . . . . . . 170
Figure 29.
Asynchronous non-multiplexed SRAM/PSRAM/NOR write waveforms . . . . . . . . . . . . . . 172
Figure 30.
Asynchronous multiplexed PSRAM/NOR read waveforms. . . . . . . . . . . . . . . . . . . . . . . . 174
Figure 31.
Synchronous multiplexed NOR/PSRAM read timings . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Figure 32.
Synchronous multiplexed PSRAM write timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Figure 33.
Synchronous non-multiplexed NOR/PSRAM read timings . . . . . . . . . . . . . . . . . . . . . . . . 181
Figure 34.
Synchronous non-multiplexed PSRAM write timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Figure 35.
NAND controller waveforms for read access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Figure 36.
NAND controller waveforms for write access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Figure 37.
NAND controller waveforms for common memory read access . . . . . . . . . . . . . . . . . . . . 186
Figure 38.
NAND controller waveforms for common memory write access. . . . . . . . . . . . . . . . . . . . 187
Figure 39.
SDRAM read access waveforms (CL = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Figure 40.
SDRAM write access waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Figure 41.
OCTOSPI SDR read/write timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Figure 42.
OCTOSPI DTR mode timing diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Figure 43.
OCTOSPI Hyperbus clock timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 44.
OCTOSPI Hyperbus read timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 45.
OCTOSPI Hyperbus write timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Figure 46.
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Figure 47.
Typical connection diagram when using the ADC with FT/TT pins



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