mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 152

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Universal Serial Bus Module (USB)
9.8.10 USB Status Register 0
Technical Data
152
Address:
R0SEQ — Endpoint 0 Receive Sequence Bit
SETUP — SETUP Token Detect Bit
RP0SIZ3–RP0SIZ0 — Endpoint 0 Receive Data Packet Size
Reset:
Read:
Write:
This read-only bit indicates the type of data packet last received for
endpoint 0 (DATA0 or DATA1).
This read-only bit indicates that a valid SETUP token has been
received.
These read-only bits store the number of data bytes received for the
last OUT or SETUP transaction for endpoint 0.
1 = DATA1 token received in last endpoint 0 receive
0 = DATA0 token received in last endpoint 0 receive
1 = Last token received for endpoint 0 was a SETUP token
0 = Last token received for endpoint 0 was not a SETUP token
R0SEQ
$003D
Bit 7
Universal Serial Bus Module (USB)
Figure 9-24. USB Status Register 0 (USR0)
= Unimplemented
SETUP
6
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
5
0
Unaffected by reset
4
0
RP0SIZ3 RP0SIZ2 RP0SIZ1 RP0SIZ0
3
Freescale Semiconductor
2
1
Bit 0