R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 495

• Manufacturer Part Number: R8A77850BDBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850BDBGV#RD0Z

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

3. SDRAM pins should be connected as shown below.
4. SDRAM pins should be connected as shown below.
Memory #1 Pins
DQS
DQS
DM
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
Memory #2 Pins
DQS
DQS
DM
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
SH7785 Pins
MDQS3
MDQS3
MDM3
MDQ31
MDQ30
MDQ29
MDQ28
MDQ27
MDQ26
MDQ25
MDQ24
SH7785 Pins
MDQS2
MDQS2
MDM2
MDQ23
MDQ22
MDQ21
MDQ20
MDQ19
MDQ18
MDQ17
MDQ16
Rev.1.00 Jan. 10, 2008 Page 463 of 1658
12. DDR2-SDRAM Interface (DBSC2)
REJ09B0261-0100