ST STM32F446 Series User Manual

USB on-the-go full-speed/high-speed (OTG_FS/OTG_HS) RM0390
1116/1328 RM0390 Rev 4
31.15.3 OTG AHB configuration register (OTG_GAHBCFG)
Address offset: 0x008
Reset value: 0x0000 0000
This register can be used to configure the core after power-on or a change in mode. This
register mainly contains AHB system-related configuration parameters. Do not change this
register after the initial programming. The application must program this register before
starting any transactions on either the AHB or the USB.
Note: Configuration register for USB OTG FS
Note: Configuration register for USB OTG HS
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
Res. Res. Res. Res. Res. Res. Res.
PTXFE
LVL
TXFE
LVL
Res. Res. Res. Res. Res. Res.
GINT
MSK
rw rw rw
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Res. Res. Res. Res. Res. Res. Res.
PTXFE
LVL
TXFE
LVL
Res. DMAEN HBSTLEN[3:0]
GINT
MSK
rw rw rw rw rw rw rw rw

ST STM32F446 Series Specifications

General

Brand	ST
Model	STM32F446 Series
Category	Microcontrollers
Language	English