RM0390 Rev 4 1081/1328
RM0390 USB on-the-go full-speed/high-speed (OTG_FS/OTG_HS)
1264
31.3 OTG Implementation
Table 218. OTG implementation for STM32F446xx
(1)
1. “X” = supported, “-” not supported
USB features OTG_FS OTG_HS
Device bidirectional endpoints (including EP0) 6 9
Host mode channels 12 16
Size of dedicated SRAM 1.25 KB 4 KB
USB 2.0 link power management (LPM) support X
OTG revision supported 2.0
Attach detection protocol (ADP) support -
Battery charging detection (BCD) support -
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