R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1548

• 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)
35.3.15 HcFrameRemaining Register (USBHFR)
Rev. 2.00 May 22, 2009 Page 1478 of 1982
REJ09B0256-0200
Initial value :
Initial value :
Bit
31
30 to 14
13 to 0
R/W :
R/W :
Bit :
Bit :
FRT
Bit Name
FRT

FR
31
15
—
R
R
0
0
30
—
14
—
R
R
0
0
29
—
13
R
R
0
0
Initial Value R/W
0
All 0
All0
28
12
—
R
R
0
0
27
11
—
R
R
0
0
26
10
—
R
R
0
0
R
R
R
25
—
R
R
0
9
0
FrameRemainingToggle
Description
This bit is loaded with FrameIntervalToggle when
FrameRemaining is loaded.
Reserved
These bits are always read as 0. The write value
should always be 0
FrameRemaining
These bits are the 14-bit down counter used to
time a frame. When the Host Controller is in the
USB OPERATIONAL state, the counter
decrements each 12 MHz clock period. When the
count reaches 0, the end of a frame has been
reached. The counter reloads with FrameInterval
at that time. In addition, the counter reloads when
the Host Controller transitions into USB
OPERATIONAL.
24
—
R
R
0
8
0
23
—
FR[13:0]
R
R
0
7
0
22
—
R
R
0
6
0
21
—
R
R
0
5
0
20
—
R
R
0
4
0
19
—
R
R
0
3
0
18
—
R
R
0
2
0
17
—
R
R
0
1
0
16
—
R
R
0
0
0