NXP Semiconductors K32 L2A Series, Reference Manual, Page: 1323 / 1379

USBx_SOFTHLD field descriptions
Field Description
CNT Represents the SOF count threshold in byte times when SOFDYNTHLD=0 or 8 byte times when
SOFDYNTHLD=1.
51.4.21 BDT Page Register 2 (USBx_BDTPAGE2)
Contains an 8-bit value used to compute the address where the current Buffer Descriptor
Table (BDT) resides in system memory. See
Buffer Descriptor Table .
Address: 4005_5000h base + B0h offset = 4005_50B0h
Bit 7 6 5 4 3 2 1 0
Read
BDTBA
Write
Reset 0 0 0 0 0 0 0 0
USBx_BDTPAGE2 field descriptions
Field Description
BDTBA Provides address bits 23 through 16 of the BDT base address that defines the location of Buffer Descriptor
Table resides in system memory.
51.4.22 BDT Page Register 3 (USBx_BDTPAGE3)
Contains an 8-bit value used to compute the address where the current Buffer Descriptor
Table (BDT) resides in system memory. See
Buffer Descriptor Table .
Address: 4005_5000h base + B4h offset = 4005_50B4h
Bit 7 6 5 4 3 2 1 0
Read
BDTBA
Write
Reset 0 0 0 0 0 0 0 0
USBx_BDTPAGE3 field descriptions
Field Description
BDTBA Provides address bits 31 through 24 of the BDT base address that defines the location of Buffer Descriptor
Table resides in system memory.
Chapter 51 Universal Serial Bus Full Speed OTG Controller (USBFSOTG)
K32 L2A Reference Manual, Rev. 2, 01/2020
NXP Semiconductors 1323