RM0366 Datasheet, PDF (144/868 Pages) STMicroelectronics – This reference manual targets application developers

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DocID025203 Rev 2
01100100000000000000000000000000
Reset value
GPIOA_PUPDR
0x0C
00000000000000000000000000000000
Reset value
F)
0x08
(where x = C, D and
GPIOx_OSPEEDR
00000000000000000000000011000000
Reset value
GPIOB_OSPEEDR
0x08
00001100000000000000000000000000
Reset value
GPIOA_OSPEEDR
0x08
0000000000000000
Reset value
F)
0x04
(where x = A..D and
GPIOx_OTYPER
00000000000000000000000000000000
Reset value
F)
0x00
(where x = C, D and
GPIOx_MODER
Reset value
GPIOB_MODER
0x00
00000000000000000000001010000000
10101000000000000000000000000000
Reset value
GPIOA_MODER
0x00
Offset Register
Table 20. GPIO register map and reset values
GPIO register map
The following table gives the GPIO register map and reset values.
8.4.12
General-purpose I/Os (GPIO)
RM0366