R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 484

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 12 DDR-SDRAM Interface (DDRIF)
Rev.1.00 Dec. 13, 2005 Page 432 of 1286
REJ09B0158-0100
Command
MA13-11
(MCLK)
MDQM
MDQS
MA9-0
MRAS
MCAS
MCLK
BA1-0
MA10
MWE
MCS
MDA
CKE
(1-/2-/4-/8-Byte Single Burst Read with Auto Precharge)
Row
Bank
ACT
Row
T0
Figure 12.7 DDRIF Basic Timing
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