DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 1197

• 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

23.3.35 Pipe Timing Control Register (PIPEPERI)
PIPEPERI is a register that selects whether the buffer is flushed or not when an interval error
occurred during isochronous IN transfer, and sets the interval error detection interval for PIPE1
and PIPE2.
This register is initialized by a power-on reset or a software reset.
Initial value:
Bit
15 to 13 ⎯
12
R/W:
Bit:
Bit Name
IFIS
15
R
0
-
14
R
0
-
13
R
0
-
R/W
IFIS
12
Initial
Value
All 0
0
0
11
R
0
-
R/W
R
R/W
10
R
0
-
R
9
0
-
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Isochronous IN Buffer Flush
0: The buffer is not flushed
1: The buffer is flushed
This bit is valid only when isochronous transfer is
selected. Before using this bit, the following settings
are required:
•
When the IFIS bit is not used for transfer, the above
procedures are not required.
•
When the IFIS bit is not used for transfer, ACLRM
setting is not required.
When isochronous-IN transfer is started
(1) Set the IFIS bit to 1.
(2) Set the PID1 and PID0 bits in PIPEnCTR to
(3) Write transmit data to the Iso-IN PIPE FIFO
When isochronous-IN transfer is ended
(1) Clear the PID1 and PID0 bits to 00 (NAK).
(2) Set the ACLRM bit in PIPEnCTR to 1.
(3) Wait at least 100 ns.
(4) Clear the ACLRM bit to 0.
R
8
0
-
01 (BUF).
buffer.
Section 23 USB 2.0 Host/Function Module (USB)
R
7
0
-
Rev. 3.00 Sep. 28, 2009 Page 1165 of 1650
R
6
0
-
R
5
0
-
R
4
0
-
R
3
0
-
REJ09B0313-0300
R/W
2
0
IITV[2:0]
R/W
1
0
R/W
0
0