R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1319

• 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: -

30.3.2
SCBRR is an 8-bit readable/writable register that sets the transmit/receive bit rate.
The SCBRR setting can be determined from the following formula.
The units of Pck0 (peripheral clock 0 frequency) and sck_frequency are MHz.
Bit
7 to 3
2
1
0
sck_frequency =
Bit Name

BRR2
BRR1
BRR0
Bit Rate Register (SCBRR)
Initial value:
Initial
Value
All 0
1
1
1
2 (BRR + 1)
Pck0
R/W:
Bit:
R/W
R
R/W
R/W
R/W
−
R
7
0
−
R
6
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Set the transmit/receive bit rate 2 to 0.
−
R
5
0
−
R
4
0
−
R
3
0
Rev. 2.00 May 22, 2009 Page 1249 of 1982
R/W
2
1
BRR[2:0]
R/W
Section 30 SIM Card Module (SIM)
1
1
R/W
0
1
REJ09B0256-0200