27 u_tmwa (usb tx mailbox write address register), 28 u_rmsa (usb rx mailbox start address register), 29 u_rmba (usb rx mailbox bottom address register) – NEC Network Controller uPD98502 User Manual
Page 329: 30 u_rmra (usb rx mailbox read address register), 31 u_rmwa (usb rx mailbox write address register)
27 u_tmwa (usb tx mailbox write address register), 28 u_rmsa (usb rx mailbox start address register), 29 u_rmba (usb rx mailbox bottom address register) | 30 u_rmra (usb rx mailbox read address register), 31 u_rmwa (usb rx mailbox write address register) | NEC Network Controller uPD98502 User Manual | Page 329 / 595