ATSAMS70N20B UTMI registers

The 2 registers of UTMI (USB Transmitter Interface Macrocell), from 0x400E0410, with their reset value and every field. The ATSAMS70N20B has 2500 registers in 59 peripherals, one page each.

UTMI USB Transmitter Interface Macrocell

UTMI_OHCIICROHCI Interrupt Configuration Register

Address
0x400E0410
Reset
0x00000000
Access
read/write
Size
32-bit
4 fields
FieldBitsWhat it does
UDPPUDIS23USB Device Pull-up Disable
APPSTART5Reserved
ARIE4OHCI Asynchronous Resume Interrupt Enable
RES00USB PORTx Reset

UTMI_CKTRIMUTMI Clock Trimming Register

Address
0x400E0430
Reset
0x00000000
Access
read/write
Size
32-bit
1 field
FieldBitsWhat it does
FREQ1:0UTMI Reference Clock Frequency
  • 0 12 MHz reference clock
  • 1 16 MHz reference clock