R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1389

• 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: -

31.3.15 VDD/Open-Drain Control Register (VDCNT)
VDCNT can use the MMC_ODMOD pin to control open-drain in MMC mode. MMC_VDDON
output is available for ON/OFF of the card power supply (VDD).
Bit
7
6
5 to 0
Bit Name
VDDON
ODMOD
—
Initial value:
Initial
Value
0
0
All 0
R/W:
Bit:
VDDON ODMOD
R/W
7
0
R/W
R/W
R/W
R
R/W
6
0
Description
Available as a control signal for card power supply
(VDD)
0: Low level signal is output to MMC_VDDON.
1: High level signal is output to MMC_VDDON.
Available to control open-drain of CMD output in MMC
mode
0: Low level signal is output to MMC_ODMOD.
1: High level signal is output to MMC_ODMOD.
Reserved
These bits are always read as 0. The write value should
always be 0.
—
R
5
0
—
R
4
0
—
Section 31 Multimedia Card Interface (MMCIF)
R
3
0
Rev. 2.00 May 22, 2009 Page 1319 of 1982
—
R
2
0
—
R
1
0
—
R
0
0
REJ09B0256-0200