R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1237

• 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: -

MCLK
MCLK
CKE, MCS,
WE, MA, BA,
MRAS, MCAS
MDQS
MDA, MDQM
MDQS
MDA, MDQM
Figure 31.27 Write Timing of DDR-SDRAM (2 Burst Write)
Write
command
t
WMDQSS
t
WMDQSS
t
t
WDS
ADCTLS
(Min)
D0
t
(Max)
WMDQSH
t
WDH
t
WDS
t
ADCTLH
D1
D0
t
WMDQSH
t
t
WDH
WMDQSL
t
WDSS
t
WDSS
Rev.1.00 Dec. 13, 2005 Page 1185 of 1286
D2
D1
t
WMDQSL
t
WDS
t
WDSH
D3
Section 31 Electrical Characteristics
D2
t
WDSH
t
WDH
t
WDS
D3
t
WDH
REJ09B0158-0100