R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1552

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 35 USB Host Controller (USBH)
35.3.19 HcRhDescriptorA Register (USBHRDA) (Only one port is supported by this LSI.)
This register is only reset by a power-on reset. It is written during system initialization to
configure the Root Hub. These bits should not be written during normal operation.
Rev. 2.00 May 22, 2009 Page 1482 of 1982
REJ09B0256-0200
Initial value :
Initial value :
Bit
31 to 24
23 to 13
12
R/W :
R/W :
Bit :
Bit :
R/W
Bit Name
POTPGT

NOCP
31
15
—
R
0
0
R/W
30
14
—
R
0
0
R/W
29
13
—
R
0
0
H'02
All 0
1
Initial Value
POTPGT[7:0]
NOCP OCPM DT
R/W
R/W
28
12
0
1
R/W
R/W
27
11
0
0
R/W
26
10
R
0
0
R/W
R/W
R
R/W
NPS PSM
R/W
R/W
25
1
9
0
PowerOnToPowerGoodTime
NoOverCurrentProtection
Description
USB Host Controller power switching is effective
within 2 ms. The bit value is represented as the
number of 2 ms intervals.
Only bits 25 and 24 can be written to. The
remaining bits are read only as '0'. It is not
expected that these bits be written to anything
other than 1h, but limited adjustment is allowed.
These bits should be written to support the system
implementation. These bits should always be
written to a non-zero value.
Reserved
These bits are always read as 0. The write value
should always be 0.
USB Host Controller implements global over-
current reporting
0: Over-current status is reported
1: Over-current status is not reported
R/W
R/W
24
This bit should be written to support the
external system port over-current
implementation.
0
8
0
23
—
R
R
0
7
0
22
—
R
R
0
6
0
21
—
R
R
0
5
0
20
—
R
NDP[7:0]
R
0
4
0
19
—
R
R
0
3
0
18
—
R
R
0
2
0
17
—
R
R
0
1
1
16
—
R
R
0
0
0