R8A66597BG RENESAS [Renesas Technology Corp], R8A66597BG Datasheet - Page 84

• Manufacturer Part Number: R8A66597BG
• Description: ASSP (USB2.0 2 Port Host/1 Port Peripheral Controller)
• Manufacturer: RENESAS [Renesas Technology Corp]

R8A66597FP/DFP/BG
Remarks
None
R e v 1 . 0 1
♦ Pipe configuration register [PIPECFG]
15-14
13-11 Unassigned. Fix to "0".
6-5 Unassigned. Fix to "0".
3-0
Bit
10
9
8
7
4
15
0
-
TYPE
TYPE
Transfer type
BFRE
BRDY interrupt operation specified
DBLB
Double buffer mode
CNTMD
Continuous transfer mode
SHTNAK
Pipe disabled at the end of transfer
DIR
Transfer direction
EPNUM
Endpoint number
14
0
-
O c t 1 7 , 2 0 0 8
13
?
?
Name
12
?
?
p a g e 8 4 o f 1 8 3
11
?
?
BFRE DBLB CNTMD SHTNAK
10
0
-
Specifies transfer type of pipe specified in PIPESEL
bit.
00: Pipe use disabled
01: Bulk transfer
10: Interrupt transfer
11: Isochronous transfer
Specifies the notification timing related to the pipe
from the controller.
0: BRDY interrupt notification upon sending or
receiving data
1: BRDY interrupt notification upon reading data
Specifies whether the FIFO buffer used by the pipe
is single buffer or double buffer.
0: Single buffer
1: Double buffer
Specifies whether to connect the pipe in continuous
transfer mode.
0: Non-continuous transfer mode
1: Continuous transfer mode
For pipe reception direction, specifies whether to
modify PID to NAK during transfer end.
0: Pipe continued at end of transfer
1: Pipe disabled at end of transfer
Specifies pipe transfer direction.
0: Receive
1: Transmit
Specifies endpoint number of pipe.
9
0
-
8
0
-
Function
7
0
-
6
?
?
5
?
?
DIR
4
0
-
Software Hardware Remarks
3
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
2
0
-
EPNUM
<Address: 68H>
R
R
R
R
R
R
R
1
0
-
0
0
-