Freescale Semiconductor TWR-MCF52259-Ethenet - Manual (Page 112)

TM
S
o
ft
w
a
re
–
G
en
er
a
l
C
o
n
ce
p
ts
The General USB Process
Packets Associated with Each Type of Transfer
Data
Token Data (IN or OUT) Isochronous
Handshake
Data
Token Data (IN or OUT) Interrupt
Handshake
Data
Token Data (IN or OUT) Bulk
Handshake
Data
Token Status (IN or OUT)
Handshake
Data
Token Data (IN or OUT)
(optional)
Handshake
Data
Token Setup Control
Phases (Packets) Stages (Transactions) Transfer Type