R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 438

• 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 11 Local Bus State Controller (LBSC)
Figures 11.6 to 11.8 show examples of the connection to SRAM with data width of 32, 16, and 8
bits.
Rev. 2.00 May 22, 2009 Page 368 of 1982
REJ09B0256-0200
This LSI
Figure 11.6 Example of 32-Bit Data-Width SRAM Connection
WE3
WE2
WE1
WE0
CSn
D31
D24
D23
D16
D15
A18
RD
D8
D7
D0
A2
128 K × 8-bit
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
SRAM