R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 685

• 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: -

CS
RD
Data
WEn
DACKn
(Active-low)
TENDn
(Active-low)
WAIT
Note: TEND is asserted during the last transfer unit of the DMA transfer.
CLKOUT
Address
(No Wait, Idle Cycle 1, Longword Access to 16-Bit Device)
Figure 14.18 Example of BSC Ordinary Memory Access
When the transfer unit is divided into several bus cycles and CS is negated
between bus cycles, TEND is also divided.
T1
T2
Taw
Section 14 Direct Memory Access Controller (DMAC)
T1
Rev. 2.00 May 22, 2009 Page 615 of 1982
T2
REJ09B0256-0200