Datasheet

DS12556 Rev 2 71/201
STM32H750VB STM32H750IB STM32H750XB Pin descriptions
85
- H9 - VSS S - - - -
- K9 - VSS S - - - -
- K10 - VSS S - - - -
1. When this pin/ball was previously configured as an oscillator, the oscillator function is kept during and after a reset. This is
valid for all resets except for power-on reset.
2. This ball should remain floating.
3. This ball should not remain floating. It can be connected to VSS or VDD. It is reserved for future use.
4. This ball should be connected to V
SS
.
5. Pxy_C and Pxy pins/balls are two separate pads (analog switch open). The analog switch is configured through a SYSCFG
register. Refer to the product reference manual for a detailed description of the switch configuration bits.
6. There is a direct path between Pxy_C and Pxy pins/balls, through an analog switch. Pxy alternate functions are available on
Pxy_C when the analog switch is closed. The analog switch is configured through a SYSCFG register. Refer to the product
reference manual for a detailed description of the switch configuration bits.
Table 7. STM32H750xB pin/ball definition (continued)
Pin/ball name
Pin name
(function after
reset)
Pin type
I/O structure
Notes
Alternate functions
Additional
functions
LQFP100
UFBGA176+25
TFBGA240 +25
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