R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 385

• 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: -

10.2.1
SBRIVCLV sets the priority levels used when SuperHyway bus access requests from the
SECURITY, GETHER, and USBH coincide.
Bit
31 to 7 
6
5
4
3 to 1
0
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Bit Name
SECLV
GEC0LV
GEC1LV

USBHLV
Bus Arbitration Priority Level Setting Register (SBRIVCLV)
31
—
15
—
R
R
0
0
30
14
—
—
R
R
0
0
Initial
Value
All 0
0
0
0
All 0
0
29
13
—
—
R
R
0
0
28
12
—
—
R
R
0
0
R/W
R
R/W
R/W
R/W
R
R/W
27
11
—
—
R
R
0
0
26
10
—
—
R
R
0
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
SECURITY Access Priority Level
0: Level 3
1: Level 2
GETHER0 Access Priority Level
0: Level 3
1: Level 2
GETHER1 Access Priority Level
0: Level 3
1: Level 2
Reserved
These bits are always read as 0. The write value should
always be 0.
USBH Access Priority Level
0: Level 3
1: Level 2
25
—
—
R
R
0
9
0
24
—
—
R
R
0
8
0
23
—
—
R
R
0
7
0
Section 10 SuperHyway Bus Bridge (SBR)
Rev. 2.00 May 22, 2009 Page 315 of 1982
R/W
SEC
22
—
R
LV
0
6
0
GEC0
R/W
21
—
R
LV
0
5
0
GEC1
R/W
20
—
R
LV
0
4
0
19
—
—
R
R
0
3
0
REJ09B0256-0200
18
—
—
R
R
0
2
0
17
—
—
R
0
1
0
USBH
R/W
16
LV
—
R
0
0
0