R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 512

• 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 12 DDR-SDRAM Interface (DDRIF)
Rev. 2.00 May 22, 2009 Page 442 of 1982
REJ09B0256-0200
Figure 12.7 Basic DDRIF Timing (1 Burst Read: 1, 2, 4, or 8 Bytes; With Auto-Precharge)
Command
MA13-11
(MCLK)
MDQM
MDQS
MA9-0
MRAS
MCAS
MCLK
BA1-0
MA10
MWE
MCS
MDA
CKE
Row
Bank
ACT
Row
T0
T1
t
RCD
(SRCD = 1)
t
RAS
T2
(SRAS = 000)
T3
t
READA
RC
Col 0
Bank
T4
(SRC = 011)
CL = 2.5
T5
T6
D0 D1
t
RP
T7
(SRP = 0)
T8
Bank
ACT
Row
Row
T9
T10
Hi-Z
Hi-Z