DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 1194

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 23 USB 2.0 Host/Function Module (USB)
23.3.33 Pipe Buffer Setting Register (PIPEBUF)
PIPEBUF is a register that specifies the buffer size and buffer number for PIPE1 to PIPE7.
This register is initialized by a power-on reset or a software reset.
Initial value:
Rev. 3.00 Sep. 28, 2009 Page 1162 of 1650
REJ09B0313-0300
Bit
15
14 to 10 BUFSIZE[4:0]
9 to 7
R/W:
Bit:
Bit Name
⎯
⎯
15
R
0
-
R/W
14
0
R/W
13
0
BUFSIZE[4:0]
R/W
12
Initial
Value
0
H'00
All 0
0
R/W
11
0
R/W
R
R/W
R
R/W
10
0
R
9
0
-
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
Buffer Size
Specify the buffer size for the corresponding pipe.
(from 0: 64 bytes to H'1F: 2 kbytes)
The valid value for the BUFSIZE bit depends on the
pipe selected by the PIPESEL bit in PIPESEL.
•
•
Reserved
These bits are always read as 0. The write value
should always be 0.
PIPE1 to PIPE5: Any value from H'00 to H'1F is
valid.
PIPE6 and PIPE7: H'00 should be set.
R
8
0
-
R
7
0
-
R/W
6
0
R/W
5
0
R/W
4
0
BUFNMB[6:0]
R/W
3
0
R/W
2
0
R/W
1
0
R/W
0
0