R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 500

• 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: -

12. DDR2-SDRAM Interface (DBSC2)
Table 12.4 Positions of Valid Data for Access with Burst Length of 4, when the External
Rev.1.00 Jan. 10, 2008 Page 468 of 1658
REJ09B0261-0100
(1) Little Endian
Byte access
(address 8n + 0,1)
Byte access
(address 8n + 2,3)
Byte access
(address 8n + 4,5)
Byte access
(address 8n + 6,7)
Word access
(address 8n + 0)
Word access
(address 8n + 2)
Word access
(address 8n + 4)
Word access
(address 8n + 6)
Longword access
(address 8n + 0)
Longword access
(address 8n + 4)
Quadword access
(address 8n + 0)
Data Bus Width Is Set to 16 Bits
First Access
Invalid
Invalid
Invalid
Valid
Invalid
Invalid
Invalid
Valid
Invalid
Valid
Valid
Second Access
Invalid
Invalid
Valid
Invalid
Invalid
Invalid
Valid
Invalid
Invalid
Valid
Valid
Third Access
Invalid
Valid
Invalid
Invalid
Invalid
Valid
Invalid
Invalid
Valid
Invalid
Valid
Fourth Access
Valid
Invalid
Invalid
Invalid
Valid
Invalid
Invalid
Invalid
Valid
Invalid
Valid