h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 357

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

Bit
8
7
6
5
Bit Name
EP3TS
BRST
EP2TR
EP2EMPTY 0
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
R
Description
EP3 Transmit Complete
[Setting condition]
This bit is set to 1 if the data written in EP3 is
transmitted to the host normally and the ACK
handshake is returned.
[Clearing conditions]
•
•
Bus Reset
[Setting condition]
This bit is set to 1 when the bus reset signal is detected
on the USB bus.
[Clearing conditions]
•
•
EP2 Transfer Request
[Setting condition]
This bit is set to 1 if there is no valid data in both FIFOs
when an IN token is sent from the host to EP2.
[Clearing conditions]
•
•
EP2 FIFO Empty*
[Setting conditions]
•
EP2 has a dual FIFO configuration. This bit is set to 1 if
there is no valid data at least in the single FIFO. If data
is full in both FIFOs, this bit is set to 0.
[Clearing condition]
This bit cannot be cleared because this bit is a status
bit.
At a reset
When 0 is written to this bit
At a reset
When 0 is written to this bit
At a reset
When 0 is written to this bit
At a reset
2
Rev. 2.00, 03/04, page 325 of 534